Owner's manual
Table Of Contents
- DMT345/346 USER'S GUIDE
- TABLE OF CONTENTS
- GENERAL INFORMATION
- PRODUCT OVERVIEW
- INSTALLATION
- OPERATION
- Getting Started
- Display/Keypad
- MI70 Link Program for Data Handling
- Serial Line Communication
- LAN Communication
- Communicating with a Transmitter in POLL Mode
- General Settings
- Serial Output Settings
- Data Recording
- Analog Output Settings
- Operation of Relays
- Sensor Functions
- MODBUS
- MAINTENANCE
- CALIBRATION AND ADJUSTMENT
- TECHNICAL DATA
- EXAMPLE INSTALLATION OF DMT346
- CALCULATION FORMULAS
- MODBUS REFERENCE
User's Guide _______________________________________________________________________
166 __________________________________________________________________ M210762EN-G
Technical Specifications of Optional
Modules
Power Supply Module
Operating voltage 100 ... 240 VAC 50/60 Hz
Connections screw terminals for
0.5 ... 2.5 mm
2
wire
(AWG 20 ... 14)
Bushing for 8 ... 11 mm diameter cable
Operating temperature -40 ... +60 °C (-40 ... +140 °F)
Storage temperature -40 ... +70 °C (-40 ... +158 °F)
UL file number E249387
Analog Output Module
Outputs 0 ... 20 mA, 4 ... 20 mA,
0 ... 1 V, 0 ... 5 V, 0 ... 10 V
Operating temperature range -40 ... +60 °C (-40 ... +140 ºF)
Power consumption
U
out
0 ... 1 V max 30 mA
U
out
0 ... 5V/0 ... 10V max 30 mA
I
out
0 ... 20 mA max 60 mA
External loads
current outputs R
L
< 500 ohms
Max load + cable loop resistance 540 ohms
0 ... .1 V R
L
> 2000 ohms
0 ... 5 V and 0 ... 10 V R
L
> 10 000 ohms
Storage temperature range -55 ... +80 °C (-67 ... +176 ºF)
3-pole screw terminal
max wire size 1.5 mm
2
(AWG16)
Relay Module
Operating temperature range -40 ... +60 ºC (-40 ... +140 ºF)
Operating pressure range 500 ... 1300 mmHg
Power consumption at 24 V max 30 mA
Contacts SPDT (change over), for example,
Contact arrangement Form C
Imax 0.5 A 250 VAC
Imax 0.5 A 30 VDC
Safety standard for the relay component IEC60950 UL1950
Storage temperature range -55
... +80 ºC (-67 ... +176 ºF)
3-pole screw terminal / relay
max wire size 2.5 mm
2
(AWG14)