West Control Solutions CI 45 - Manual (Page 11)

2 Connecting input INP1
Input for the measurement value
a
resistance thermometer (Pt100/ Pt1000/ KTY/ ...), 3-wire connection terminal: 1, 2, 3
b resistance thermometer (Pt100/ Pt1000/ KTY/ ...), 4-wire connection terminal: 2, 3, 5, 6
c potentiometer terminal: 1, 2, 3
d current (0/4...20mA) terminal: 2, 3
e voltage (-2,5...115/-25...1150/-25...90/ -500...500mV) terminal: 1, 2
f voltage (0/2...10V/ -5...5V) terminal: 2, 4
g thermocouple terminal: 1, 3
3 Connecting input di1
Digital input,
a
control input (as a contact) terminal: 7, 8
b control input (as an opto-coupler)(optional) terminal: 7, 8
c counter input (optional) terminal: 7, 8
d frequency input (optional) terminal: 7, 8
4 Connecting outputs OUT1 / OUT2 (optional)
Relay outputs max. 250V/2A NO contacts with a common terminal.
w
OUT1 terminal: 17, 18
w
OUT2 terminal: 17, 14
5 Connecting output OUT3
Universal output
h
logic (0..20mA / 0..11,5V) terminal: 11, 12
i current (0...20mA) terminal: 11, 12
j voltage (-10/0...10V)) terminal: 12, 13
k transmitter power supply terminal: 11, 12
l frequency output terminal: 12, 13
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 terminal: 5, 6
b resistance thermometer (Pt100/ Pt1000/ KTY/ ...), 3-wire connection terminal: 2, 5, 6
c potentiometer terminal: 2, 5 6
d current (0/4...20mA) terminal: 2, 6
e voltage (-2,5...115/-25...1150/-25...90/ -500...500mV) terminal: 5, 6
Electrical connections
UNIFLEX CI 45 Terminal connections 11