JUMO DELOS T Electronic temperature switch with display and analog output B 90.2940.
Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 1.1 1.2 1.3 1.4 Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents 5.4.1 5.4.2 5.4.3 5.4.4 5.4.5 Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Analog output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Binary output 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Binary output 2 . . . . . . . . . . . . . . .
Contents 9.1.1 9.1.2 9.1.3 9.1.4 9.1.5 9.1.6 9.1.7 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Measuring circuit monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outputs . . . . . . . . . . . . . . . . . .
Contents 6
1 Introduction 1.1 Safety information General information This manual contains information that must be observed in the interest of your own safety and to avoid damage to assets. This information is supported by symbols which are used in this manual as follows. Please read this manual before commissioning the device. Keep the manual in a place accessible to all users at all times.
1 Introduction 1.2 General information (1) • • • • • • Locking screw for operation The device measures the temperature in liquids and gases. The temperature is displayed digital.
1 Introduction 1.3 Description The highly precise, electronic temperature switch comprises a sheath with built-in temperature probe, a process connection as well as an attached case with LCD display for the electronics. Depending on the application, the following output variants are available: 1x PNP or 2x PNP switching output (binary output) or 1x PNP switching output and 1x analog output. The configuration of the output signal and the measuring range can be customized.
1 Introduction 1.
2 Device identification 2.1 Type specifications Position A laser has been used to label the type specifications on the device display case. Contents The specifications contain important information. Amongst others: Description Example Basic type Voltage supply Output signal Measuring range (MB) Switching output 902940/10 DC 14 to 30 V 4 to 20 mA -50 to +150 °C 1x PNP 250 mA Fabrication No. (F No.) The serial number is used by the manufacturer to identify the device. The F-No.
2 Device identification 2.2 Type description for basic type 902940/10 (1) 902940/10 Basic type DELOS T Electronic temperature switch with display and analog output Ambient temperature on the display case: -20 to +75 °C Parts coming into contact with the medium are electropolished, roughness depth Ra ≤ 0.
2 Device identification x 605 Conical port with union nut DN 32 DIN 11851 (milk pipe union) (stainless steel 316L) x 613 Clamp DN 25/40 (1“/1.5“) DIN 32676 (stainless steel 316L) x 616 Clamp DN 50 (2“) DIN 32676 (stainless steel 316L) x 617 Clamp 2.
2 Device identification 2.2.1 Scope of delivery for basic type 902940/10 Our scope of delivery includes: • 1 device in the version ordered • 1 combination tool (required for operation on the device and to turn the display case through ± 160°) • 1 operating instructions B 90.2940.0 In the event of questions, please contact your supplier. 2.2.
2 Device identification 2.3 Type description for basic type 902940/30 (1) 902940/30 Basic type DELOS T Electronic temperature switch with display and analog output with neck pipe for higher medium temperatures Ambient temperature on the display case: -20 to +75 °C Parts coming into contact with the medium are electropolished, roughness depth Ra ≤ 0.
2 Device identification x 605 x 611 Conical port with union nut DN 32 DIN 11851 (milk pipe union) (stainless steel 316L) Clamp DN 10/20 DIN 32676 (stainless steel 316L) x 613 Clamp DN 25/40 (1“/1.5“) DIN 32676 (stainless steel 316L) x 616 Clamp DN 50 (2“) DIN 32676 (stainless steel 316L) x 617 Clamp 2.
2 Device identification 2.3.1 Scope of delivery for basic type 902940/30 Our scope of delivery includes: • 1 device in the version ordered • 1 combination tool (required for operation on the device and to turn the display case through ± 160°) • 1 operating instructions B 90.2940.0 In the event of questions, please contact your supplier. 2.3.
2 Device identification 2.
2 Device identification 2.4.1 Scope of delivery for basic type 902940/50 Our scope of delivery includes: • 1 device in the version ordered • 1 combination tool (required for operation on the device and to turn the display case through ± 160°) • 1 operating instructions B 90.2940.0 In the event of questions, please contact your supplier. 2.4.
2 Device identification 20
3 Electrical connection 3.1 Installation notes CAUTION! The electrical connection must only be carried out by qualified personnel! • • • • • 3.2 Ensure that the fuses of the load circuits are suitable for the maximum loads to avoid damage to the device. The electromagnetic compatibility meets standard EN 61326. Do not connect any additional consumers to the voltage supply of the device. The device is not suitable for use in areas with an explosion hazard (Ex areas).
3 Electrical connection 3.3 Connection assignment for order code 470 The connection is located on the device rear! 1x PNP switching output 2 3 5 L+ 1 4 K1 L- Voltage supply 1 L+ DC 14 to 30 V 3 L- GND Output 4 K1 Highside open collector max. 0.
3 Electrical connection 3.4 Connection assignment for order code 471 The connection is located on the device rear! 2× PNP switching output 2 3 5 L+ 1 4 K1 K2 L- Voltage supply 1 L+ DC 14 to 30 V 3 L- GND Output 4 K1 Highside open collector 2 K2 max. 0.
3 Electrical connection 3.5 Connection assignment for order code 475, 476 and 477 The connection is located on the device rear! 1x PNP switching output and 1x analog output 2 3 5 L+ 1 4 K1 L- Voltage supply 1 L+ DC 14 to 30 V 3 L- GND Output 4 K1 Highside open collector max. 0.
3 Electrical connection 3.
3 Electrical connection 26
4 Installation 4.1 General information CAUTION! Check that the device is compatible with the medium to be measured. Installation site • Ensure that the device is easily accessible for the later operation. • Ensure that the device is fastened safely and with low vibrations. • Avoid direct sun radiation! • Ensure an admissible ambient temperature at the installation site. Installation position The device can be installed in any position. We recommend the "vertical" installation position.
4 Installation 4.1.1 Turning the LCD display The device LCD display can be turned through 180°. (Either via the setting on the device or the optional setup program). This will facilitate reading when, for example, the device is installed turned through 180°. Chapter 6.17 "Setting the display alignment (D.Dir)", page 63 4.1.2 Turning the display case The display case of the device can be turned to the LH or RH side through ±160° using the supplied combination tool (1).
4 Installation 4.
4 Installation 4.3 Process connection dimensions (PA) Screw connection Screw connection with CIP-conforming sealing cone PA G PA 103 3/8 380 104 1/2 Clamp as per DIN 32676 30 Spherical welding socket with clamping screws PA DN D1 PA - - ∅ 25 681 611 10/20 ∅ 34 613 25/1“ ∅ 50.5 613 40/1.5“ ∅ 50.5 616 50/2“ ∅ 64 617 2.5“ ∅ 77.
4 Installation Clamp with union nut as per DIN 11851 (milk pipe union) PA DN D1 D2 D3 601 10 ∅ 22 ∅ 18 604 25 ∅ 44 605 32 ∅ 50 D4 L1 L2 RD 28x1/8 ∅ 38 9 18 ∅ 35 RD 52x1/6 ∅ 63 13 21 ∅ 41 RD 58x1/6 ∅ 70 13 21 Welding socket with CIP-conforming sealing cone Varivent connection PA PA DN D1 682 684 15/10 ∅ 31 685 32/25 ∅ 50 686 50/40 ∅ 68 31
4 Installation Spherical welding socket Process connection adapter 997 JUMO PEKA PA Varivent Clamp Aseptic Welding socket 681 DN 25/32 DN 25/32/40 DN 40 ∅ 55 mm DN 40-125 DN 50 DN 50 - - - NKS DN 40 - TIP! The 997 JUMO PEKA process connection adapter is EHEDG certified. For detail information on this process connection adapter, refer to data and price sheet 40.9711.
5 Operation 5.1 Operating element (1) Locking screw (2) Operating element How to proceed: Step Activity 1 Remove the locking screw (1) using a suitable screwdriver. 2 Use the supplied combination tool (or a 0.5 x 3 mm screwdriver or Allen key, width across flats 2) to "Turn/press" the operating element (2).
5 Operation 5.2 LCD display 5.2.1 Measuring mode (normal display) Example: The LCD display is lit yellow. 5.2.2 Setting mode Example: The LCD display is lit red.
5 Operation 5.
5 Operation 5.4 Parameters 5.4.1 Input Parameters Setting range1 Temperature unit °C °F Decimal place temperature values 0 1 Offset (zero point correction) -100.0 to 0 to +100.0 °C Damping (filter time constant) 0.00 to 0.10 to 99.99 s Mains frequency (Hz) 50 H 60 H 1 36 Display The standard setting is displayed bold.
5 Operation 5.4.2 Analog output Parameters Display Type of signal (only with analog output) Setting range1 4 to 20 mA 0 to 20 mA 0 to 10 V Scaling start (only with analog output) -50 °C Scaling end (only with analog output) 150 °C/260 °C/500 °C Note: Depending on the device ordered. Error signal (only with analog output) 3.4 mA or 22 mA with output signal 4 ... 20 mA 0 mA or 22 mA with output signal 0 ... 20 mA 0 V or 10.7 V with output signal 0 ... 10 V Chapter 6.
5 Operation 5.4.3 Binary output 1 Parameters Display Setting range1 Switching function = Hysteresis, N/O contact = Hysteresis, N/C contact = Window, N/O contact = Window, N/C contact Chapter 6.12 "Setting the switching function (B.Fct)", page 55 Switching point 100 °C Chapter 6.12 "Setting the switching function (B.Fct)", page 55 Release point 90 °C Chapter 6.12 "Setting the switching function (B.
5 Operation 5.4.4 Binary output 2 Parameters Display Setting range1 Switching function (only with second switching output) = Hysteresis, N/O contact = Hysteresis, N/C contact = Window, N/O contact = Window, N/C contact Chapter 6.12 "Setting the switching function (B.
5 Operation 5.4.5 Display and operation Parameters Display Display alignment Setting range1 Std = standard (for standard operation) turn = turned through 180° (for operation turned through 180°) Chapter 6.17 "Setting the display alignment (D.Dir)", page 63 Unit of the actual value display (only with analog output) Uni.T = Temperature unit (Uni.T) Proz = % from the scaled range (Sc.Lo and Sc.Hi) Chapter 6.18 "Setting the display unit (D.
6 Commissioning/start-up 6.1 Quick introduction TIP! This is a proposal to be able to configure the device reliably within a short time. When checking the setting possibilities specified in this list prior to starting configuration, timeouts can be avoided during configuration. How to proceed: Step Activity 1 Install the device. Chapter 4 "Installation", page 27 2 Connect the device. Chapter 3 "Electrical connection", page 21 3 Unlock the device. Chapter 6.
6 Commissioning/start-up 6.2 Unlocking the device (enter the code). The device is protected against unauthorized operation by a code. Code is set to 0072 (factory setting). Changes are only possible with the setup program. The device will become unprotected when the setup program is used to set the code to 0000.
6 Commissioning/start-up How to proceed: Step Activity 1 Remove the locking screw (1) using a suitable screwdriver. 2 Briefly press the combination tool (2) until the third "0" (counted from the left) flashes. Display previously changes to "red". 3 Turn the combination tool until "7" appears. Briefly press the combination tool. 4 Briefly press the combination tool until the fourth "0" (counted from the left) flashes. 5 Turn the combination tool until "2" appears.
6 Commissioning/start-up 6.4 Setting the unit of the measured value (Uni.T) How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "Uni.T" appears in the bottom line. 3 "Press" The measured temperature is displayed in °C. 4 "Turn" The measured temperature is displayed in °F. Setting: °C = Temperature unit °C (factory setting) °F = Temperature unit °F 5 6.4.1 Confirm the setting: "Press" until the display stops flashing.
6 Commissioning/start-up 6.5 Setting the offset (zero point) (Off.T) 6.5.1 Edited offset setting With this setting, the measured temperature can be increased by an adjustable value. How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "Off.T" appears in the bottom line. 3 "Press" TIP! "-" means: the offset is negative - the measured temperature is reduced. The value is entered "digit-by-digit".
6 Commissioning/start-up 6.6 Setting the filter time constant (damping) (DamP) The filter time constants (damping) can be used to "damp" the measured value. Small filter time constant: the measured value is updated faster. Large filter time constant: the measured value is updated slower. The value is entered in seconds with two decimal places. How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 6.
6 Commissioning/start-up 6.8 Setting the output signal (S.Type) How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "S.Type" appears in the bottom line. 3 "Press" Setting: 4.20A = Output signal 4 to 20 mA 0.20A = Output signal 0 to 20 mA 0.10U = Output signal 0 to 10 V 6.8.
6 Commissioning/start-up 6.9 Setting the output signal scaling The output signal scaling describes how the measured temperature is "converted" to an output signal. Simple example: Actual The device has a measuring range (1) from -50 to +150 °C and the output signal 4 to 20 mA (3). Set point The customer wants that the "Customer measuring range“ (2) -50 to +150 °C (100 % from the measuring range (1)) complies with the 4 to 20 mA (100 %) output signal (3).
6 Commissioning/start-up Customer specific scaling It is frequently desired that a part of the measuring range is scaled to the output signal. Example: Actual The device has a measuring range (1) from -50 to +150 °C and the output signal 4 to 20 mA (3). Set point The customer wants that the "Customer scaling range“ (2) 0 to 50 °C (25 % from the measuring range (1)) complies with the 4 to 20 mA (100 %) output signal. Scaling is 1 : 4 (25 % : 100 %).
6 Commissioning/start-up Inverting the output signal The device offers the possibility to invert the output signal (3).
6 Commissioning/start-up 6.9.1 Setting the scaling start value (Sc.Lo) TIP! The output signal can only be scaled on devices with analog output. Setting range: Measuring range Factory-setting: Measuring range start Example: The device has a measuring range from -50 to +150 °C. The device output signal is 0 to 20 mA. Objective: The range from 0 to 100 °C (customer scaling) is to be displayed on the output side by 0 to 20 mA. Setting: Scaling start value (Sc.Lo) = 0 Scaling end value (Sc.
6 Commissioning/start-up 6.9.2 Setting the scaling end value (Sc.Hi) TIP! The output signal can only be scaled on devices with analog output. Setting range: Measuring range Factory-setting: Measuring range end How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "Sc.Hi" appears in the bottom line.
6 Commissioning/start-up 6.10 Setting the error signal of the analog output (S.Err) TIP! An error signal for overrange or underrange is only transmitted on devices with analog output. In the event of errors (e.g. probe break or probe short-circuit), the analog output transmits the signal configured here. How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "S.Err" appears in the bottom line.
6 Commissioning/start-up 6.11 Behavior when the scaling range is exceeded The standard signal range of the analog output is limited as per recommendation of Namur NE 43. Type of signal lower limit upper limit 4 to 20 mA 3.8 mA 20.5 mA 0 to 20 mA 0 mA 20.5 mA 0 to 10 V 0V 10.
6 Commissioning/start-up 6.12 Setting the switching function (B.Fct) General information The switching output behavior of the device can be set. 6.12.
6 Commissioning/start-up How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "B.Fct" appears in the bottom line. 3 "Press" Hysteresis N/O contact = Max. contact (factory setting) Hysteresis, N/C contact = Min.
6 Commissioning/start-up 6.12.
6 Commissioning/start-up How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "B.Fct" appears in the bottom line.
6 Commissioning/start-up 6.13 Setting the switching point (B.Sp) Chapter 6.12 "Setting the switching function (B.Fct)", page 55 Setting range: Measuring range (> B.RSp) Factory-setting: 100 °C How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "B.Sp" appears in the bottom line.
6 Commissioning/start-up 6.14 Setting the release point (B.RSp) Chapter 6.12 "Setting the switching function (B.Fct)", page 55 Setting range: Measuring range (> B.Sp) Factory-setting: 90 °C How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "B.RSp" appears in the bottom line.
6 Commissioning/start-up 6.15 Setting the hysteresis (B.HyS) TIP! Only with the window switching function. Chapter 6.12 "Setting the switching function (B.Fct)", page 55 Setting range: 0 to 500 °C Factory-setting: 1 °C How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "B.HyS" appears in the bottom line.
6 Commissioning/start-up 6.16 Setting the switch-on delay time (B.Dly) Setting range: 0.00 to 99.99 s Factory-setting: 0.00 s How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "B.Dly" appears in the bottom line.
6 Commissioning/start-up 6.17 Setting the display alignment (D.Dir) Setting range: Std = Standard = Device vertical turn = turned = Device turned through 180° Factory-setting: Std How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "D.Dir" appears in the bottom line.
6 Commissioning/start-up 6.18 Setting the display unit (D.Uni) Setting range: Uni.t = Temperature unit set as for "Uni.T" Chapter 6.4 "Setting the unit of the measured value (Uni.T)", page 44 Pro2 = Percent of the scaled measuring range = "Sc.Hi" minus "Sc.Lo" Chapter 6.9.1 "Setting the scaling start value (Sc.Lo)", page 51 and Chapter 6.9.2 "Setting the scaling end value (Sc.Hi)", page 52 Factory-setting: Uni.t How to proceed: Step Activity 1 Unlock the device. Chapter 6.
6 Commissioning/start-up 6.19 Displaying the software version of the operating unit (SW.Di) Setting range: Read only! Factory-setting: - How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 "Turn" until "SW.Di" appears in the bottom line.
6 Commissioning/start-up 6.20 Displaying the software version of the signal unit (SW.Si) Setting range: Read only! Factory-setting: - How to proceed: Step Activity 1 Unlock the device. Chapter 6.2 "Unlocking the device (enter the code).", page 42 2 3 66 "Turn" until "SW.Si" appears in the bottom line.
7 Setup program 7.1 General information about the setup program The setup program optionally available permits a comfortable and clearly structured setting of the large number of device parameters. Settings made once can be saved on a data carrier as a file and transmitted one to one to several devices.
7 Setup program How to proceed: Step Activity 1 Install the setup program on the notebook/PC. 2 Screw-fit the connection cable (b) to the connector of the device (2). 3 Connect the USB/TTL converter (3) to the connection cable (b) and PC interface cable (gray) (c). 4 Connect the PC interface cable (gray) (c) to the notebook/PC. 5 Connect the cable box to the rated voltage supply (1) and the connection cable (b) using the PVC connection cable (a).
8 Overcoming errors and malfunctions 8.1 Possible errors Display Possible causes Measure • Check temperature and/or probe. • Overrange or underrange Probe break Device error • 1 = Internal communication error • 2 = Error, analog output • 3 = Short circuit, switching output 1 • 4 = Short circuit, switching output 2 • 5 = VCC 8 V outside the working range • 6 ... 8 = Internal communication error • 9 = Invalid configuration 1, 6, 7, 8: Contact the service. Display overrun: Check switching output.
8 Overcoming errors and malfunctions 70
9 Supplement 9.1 Technical data Electrical connection Machine connector M 12x1, 4-pin as per IEC 60947-5-2 Process connections Screw connection G 1/4, G 3/8 and G 1/2 Screw connection M 12x1.5; M 18x1.5 and M 20x1.
9 Supplement 9.1.3 Measuring circuit monitoring Probe short-circuit, probe and cable break, measuring range gone below, measuring range exceeded 9.1.4 Analog output 0 to 20 mA, 0 mA or 22 mA configurable Analog output 4 to 20 mA, 3.4 mA or 22 mA configurable Analog output 0 to 10 V, 0 V or 10.
9 Supplement 9.1.
9 Supplement 74
JUMO GmbH & Co. KG Street address: Moritz-Juchheim-Straße 1 36039 Fulda, Germany Delivery address: Mackenrodtstraße 14 36039 Fulda, Germany Postal address: 36035 Fulda, Germany Phone: +49 661 6003-0 Fax: +49 661 6003-607 e-mail: mail@jumo.net Internet: www.jumo.net JUMO Instrument Co. Ltd. JUMO House Temple Bank, Riverway Harlow, Essex CM20 2DY, UK Phone: +44 1279 635533 Fax: +44 1279 635262 e-mail: sales@jumo.co.uk Internet: www.jumo.co.uk JUMO Process Control, Inc.
