Digital Input / Output - Cm15 Indicator - ABB ControlMaster CM15 User Manual

ControlMaster CM15 and CMF160
Universal process indicator
4.5.6 Digital Input / Output – CM15 Indicator
Note. Digital input and open collector digital output connections are shown in Fig. 4.19 – see page 94 for
Digital Input / Output type options.
Fig. 4.19 Digital Input and Open Collector Digital Output Connections – CM15 Indicator
IM/CM/I–EN Rev. P
1
/ DIN
8
Terminal Connections on
Standard and Option Boards
Digital Input/
Output + External
Terminal 21
Digital Input/Output
Terminal 22 or 23
Digital Input/Output
Terminal 24
Digital Input/Output
Terminal 22 or 23
Digital Input/Output
Terminal 24
Load
External Voltage
(Max. 30 VDC)
+ve
OR
24 V DC Input
–ve
4 Installation
+ve
–ve
27