ABB ControlMaster CM15 Commissioning Instructions page 14

14 C O N T R O L M A S T E R C M 1 5 | U N I V E R S A L P R O C E S S I N D I C ATO R , 1/8 D I N | C I/C M 1 5 - E N R E V. A
...4 Electrical connections
Rear view Standard connections
Tx
13
PSU
14
15
16
17
18
* Refer to the Communications Supplement (IM/CM/C-EN) for MODBUS
connection details
** N/O or N/C contact selection is made via internal jumper links.
N/O is the factory default setting.
*** 200 mA type T fuse (mains AC) or 2 A type T fuse (120 V DC max.) and
external isolating switch. For UL-marked indicators the fuse must be UL
recognized.
**** Provides 24 V digital output (observe + and – connections).
1
2
Analog input 1
3
4
Analog input 2
5
6
Analog/digital output 1 ****
7
8 NC
Relay output 1
C
9
NO
10
100 to
11 Line ***
240 V AC
Neutral
12
10W
Analog output 2
Digital output + external
Digital input/output 1
Digital input/output 2
Digital input/output –
Relay output 2
Relay output 3
10 to
Relay output 4
36 V DC
Relay output 2
Option board 1 Rear view
19
20
21
22
23
24
25
**
26
C
** 27
C
28
**
29
C
30
Option board 1A
25
**
C
26