Digital Input / Output - Cm30 And Cm50 Controllers - ABB ControlMaster CM30 User Manual

ControlMaster CM30, CM50 and CMF310
Universal process controllers,
4.6.4 Digital Input / Output – CM30 and CM50 Controllers
Note. Digital input and open collector digital output connections for CM30 and CM50 controllers are
shown in Fig. 4.18 – see page 102 for Digital Input / Output type options.
Digital Input/Output + External
CM30: Terminal 44 or 45; 36, 37, 38 or 39
CM50: Terminal 8 or 9; 31, 32, 33 or 34
CM30: Terminal 44 or 45; 36, 37, 38 or 39
CM50: Terminal 8 or 9; 31, 32, 33 or 34
Fig. 4.18 Digital Input and Open Collector Digital Output Connections – CM30 and CM50 Controllers
IM/CM/ED–EN Rev. X
1 1
/ , / DIN and fieldmount
4 2
Terminal Connections on Standard and Option Boards
CM30: Terminal 43 or 35
CM50: Terminal 7 or 30
Digital Input/Output
Digital Input/Output –
CM30: Terminal 46 or 40
CM50: Terminal 10 or 35
Digital Input/Output
Digital Input/Output –
CM30: Terminal 46 or 40
CM50: Terminal 10 or 35
Load
External Voltage
(Max. 30 VDC)
+ve
24 VDC Input
OR
–ve
4 Installation
+ve
–ve
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