ABB Commander C1900 User Manual

10 C1900 | CIRCULAR CHART RECORDER | CI/C1900/REC-EN REV. B
…4 Electrical connections
Channel connections
1
2
3
4
5
6
7
8
9
10
11
12
4
6
4
5
6
4
5
6
3
6
3
6
3
6
3
4
Tx
Analog output (see Note below)
See Note below
Logic inputs (see Note below)
Connection summary
Voltage Current
(non 2-wire transmitters) *
3-wire RTD 2-wire RTD and resistance
Thermocouple Low voltage (mV)
2-wire transmitter
(not available on non-upgradeable version)
Note. Not applicable to type 2 modules
Common
Logic 1
Logic 2
Normally open
Common
Normally closed
* Recommended diode:
Diode forward voltage >0.8 V @ 20 mA or use 2 × 1N4001 general purpose diodes in series
Analog input (see B to H)
Relay output
Red
White
Red
Link
White
Red
4-relay module connections
1
2
3
4
5
6
7
8
9
10
11
12
Normally closed
Normally open
Common
Normally closed
Normally open
Common
Normally closed
Normally open
Common
Normally closed
Normally open
Common
Relay 1
Relay 2
Relay 3
Relay 4
8-digital inputs or outputs connections
1
2
3
4
5
6
7
8
9
10
11
12
Common
Input 1
Input 2
Input 3
Input 4
Input 5
Input 6
Input 7
Input 8
Common
Common
Output 1
Output 2
Output 3
Output 4
Output 5
Output 6
Output 7
Output 8
Common
Output
connections
Input
connections
or

ABB Commander C1900 Specifications

General

Brand	ABB
Model	Commander C1900
Category	Voice Recorder
Type	Digital Voice Recorder
Power Source	Rechargeable Battery
Recording Format	MP3
Connectivity	USB
Memory	8GB internal memory, expandable via microSD