Union Instruments CWD3000 EXP - Page 49

Transport, installation and acceptance
49
Connector X3 digital control inputs
Control
inputs
Pin/Connector X3
Function
Status
display
diode
1
1
2
Start measurement
Start measurement
D 25
2
3
4
Start calibration
Start calibration
D 24
3
5
6
Function, optionally
assigned if applicable
D 23
4
7
8
Function, optionally
assigned if applicable
D 22
5
9
10
Function, optionally
assigned if applicable
D 21
6
11
12
Function, optionally
assigned if applicable
D 20
7
13
14
Function, optionally
assigned if applicable
D 19
8
15
16
Function, optionally
assigned if applicable
D 18
Serial interface RS232
Pin/Connector
X11
Signal
1 -mA analog input 1
2 +mA analog input 1
3 -mA analog input 2
4 +mA analog input 2
5 PT 100 air conditioner
6 PT 100 air conditioner
7 Not assigned
8 RI
9 RTS
10 CTS
11 DSR
12 DTR
13 TXD
14 RXD
15 DCD
16 RS232 GND
Pin/Connector
X1
Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 RS232 DND
6 DSR
7 RTS
8 CT
9 RI