Bus interface 12, Di1 12, Inp2 12 – West Control Solutions TB 45 Temperature Monitor User Manual
Page 12: Out1, out2 12, Out3 12
3 Connecting input di1
Digital input, configurable as a switch or a push-button.
a
contact input
terminals: 7, 8
b
optocoupler input (optional)
terminals: 7, 8
4 Connecting output LC / OUT2
Rel
ay outputs max. 250V/2A as closer with shared contact connection.
w
LC
terminals: 17, 18
w
OUT2
terminals: 17, 14
5 Connecting outp
ut OUT3
Universal output
h
logic (0..20mA / 0..10V)
terminals: 11, 12
i
current (0...20mA)
terminals: 11, 12
j
voltage (0...10V)
terminals: 12, 13
k
transmitter power supply
terminals: 11, 12
6 Connecting the bus interface (optional)
RS 485 interface with MODBUS RTU protocol
* see interface description MODBUS RTU: (9499-040-72011)
7 Connecting input INP2 (optional)
Input for the second variable INP2.
a
thermocouple
terminals: 5,6
b
resistance thermometer (Pt100/ Pt1000/ KTY/ ...), 3-wire connection
terminals: 2,5,6
c
potentiometer
terminals: 2,5,6
d current (0/4...20mA)
terminals: 2,6
e
voltage (-2,5...115/-25...1150/-25...90/ -500...500mV)
terminals; 5,6
Electrical connections
12
Terminal connections
TB 45