ABB ControlMaster CM10 - Page 23

ControlMaster CM10, CM30 and CM50
Universal process controllers,
1
/8,
1
/4 and
1
/2 DIN 4 Installation
IM/CM/S–EN Rev. R 21
Fig. 4.13 Digital Input and Open Collector Digital Output Connections
+ve
–ve
Load
Digital Input/Output + External
CM10: Terminal 21
CM30: Terminal 43 or 35
CM50: Terminal 7 or 30
Digital Input/Output
CM10: Terminal 22 or 23
CM30: Terminal 44 or 45; 36, 37, 38 or 39
CM50: Terminal 8 or 9; 31, 32, 33 or 34
Digital Input/Output –
CM10: Terminal 24
CM30: Terminal 46 or 40
CM50: Terminal 10 or 35
Terminal Connections on Standard and Option Boards
External Voltage
(Max. 30 VDC)
24 VDC Input
OR
Digital Input/Output
CM10: Terminal 22 or 23
CM30: Terminal 44 or 45; 36, 37, 38 or 39
CM50: Terminal 8 or 9; 31, 32, 33 or 34
Digital Input/Output –
CM10: Terminal 24
CM30: Terminal 46 or 40
CM50: Terminal 10 or 35
+ve
–ve