Sponsler SP714-S2i Installation & Parts Pulse Amplifier Liquid Controls Group An IDEX Fluid & Metering Business Operation: EM700-10
Table of Contents Introduction Installation Safety Procedures..................................................... 3 General Information.................................................. 3 Dimensions............................................................... 4 Specifications............................................................ 4 Regulatory Compliance Tag Markings....................... 6 Installation Overview................................................. 7 Wiring............................
Safety Procedures and General Information Be Prepared ! WARNING • Before using this product, read and understand the instructions. • All work must be performed by qualified personnel trained in the proper application, installation, and maintenance of equipment and/or systems in accordance with all applicable codes and ordinances.
Dimensions and Specifications Dimensions Front Side SP714-S2i and Turbine Flowmeter Specifications Weight • 1.2 lbs (0.
Specifications Output Signal Characteristics Standard Configuration (2-wire Current Mode)* Minimum Output Voltage DC power supply voltage: 12 V Total System Resistance: 130 Ω ± 25 Ω Output Current Output Voltage DC power supply voltage: 24 V Total System Resistance: 250 to 400 Ω Output Current Output Voltage DC power supply voltage: 28 V Total System Resistance: 360 Ω ± 60 Ω Output Current Logic HIGH Maximum 9 Units VDC Logic LOW 5 VDC Logic HIGH 12 mA DC 83 mA DC Logic LOW Logic HIGH
Regulatory Compliance Tag Explosive Atmospheres symbol IECEx DNV 11.0012X This equipment has been found to comply with the Certification Scheme for Explosive Atmospheres of INTERNATIONAL ELECTROTECHNICAL COMMISSION (IECEx). Evaluation was made in 2013 by Det Norske Veritas (DNV) to IECEx scheme with a certificate number IECEx DNV 11.
Installation Overview Installation Overview In order to maintain IECEx compliance, the SP714-S2i is shipped as part of an assembly with a Sponsler turbine flowmeter. A complete installation of the flowmeter and pulse amplifier assembly includes the physical installation of the flowmeter and the electrical installation of the SP714-S2i. Guidelines for the physical installation of the flowmeter can be found in the Sponsler turbine flowmeter manual.
2-wire Standard Wiring 2-wire Standard The 2-wire Standard configuration translates the output signal from the turbine flowmeter’s pickup coil into a current value. The 2-wire Standard configuration produces an output signal using a resistor to convert the electrical current variations into voltages. In this configuration, the power supply travels on the signal wire. 2-wire connections are effective transmitting the signal over long distances. To connect the SP714-S2i for 2-wire Standard: 1.
3-Wire TTL Sourcing Wiring 3-Wire TTL Sourcing The 3-wire TTL Sourcing configuration translates the output signal from the turbine flowmeter’s pickup coil into a voltage value. The output of the 3-wire TTL Sourcing configuration is driven either positive or negative internally. Note that the name “TTL” is misleading because the output switches from 0V to +Vs, not 0V to +5V as the TTL standard indicates. In the SP714-S2i, “TTL” indicates that the output is driven in both the positive and zero volt cases.
3-Wire Open Collector Wiring 3-Wire Open Collector The 3-wire Open Collector configuration translates the output signal from the turbine flowmeter’s pickup coil into a voltage value. The output is driven by an “Open Collector” transistor. A resistor is required to “pull-up” the voltage when the transistor is ‘off’. To connect the SP714-S2i for Open Collector 3-Wire: 1. Remove the SP714-S2i housing cover. 2.
SetTINGS & Diagnostics Input Signal Sensitivity Adjustment (R1) The R1 Input Signal Sensitivity Adjustment is a valuable tool that, in addition to SP714-S2i being directly mounted to the turbine meter, allows effective operation in noisy environments. The R1 is a potentiometer that sets the amplitude of the input signal (from the pickup coil) that the SP714-S2i will accept as a valid pulse.
Liquid Controls 105 Albrecht Drive Lake Bluff, IL 60044 (847) 295-1050 Toptech Systems 1124 Florida Central Parkway Longwood, FL 32750 (407) 332-1774 Nateus Business Park Nieuwe Weg 1-Haven 1053 B-2070 Zwijndrecht (Antwerp), Belguim +32 (0)3 250 60 60 SAMPI Via Amerigo Vespucci 1 55011 Altopascio (Lucca), Italy +39 0583 24751 IDEX Fluid and Metering Pvt. Ltd. Survey No. 256, Alindra Savli GIDC, Manjusar Dist. Vadodara 391 770 Gujarat, India +91 2667 662001 Faure Herman Route de Bonnetable B.P.
