ABB ControlMaster CM10 - Operator Level Menus

ControlMaster CM10, CM30 and CM50
Universal process controllers,
1
/8,
1
/4 and
1
/2 DIN 4 Installation
20 IM/CM/S–EN Rev. R
4.5.5 Frequency / Pulse Input
4.5.6 Digital Input / Output
Note. This input is designed primarily for use with flowmeters.
Fig. 4.12 Frequency / Pulse Input
Note. Digital input and open collector digital output connections are shown in Fig. 4.13 – see page 113 for
Digital Input / Output type options.
Terminal 1
Termina l 3
Source Device
External Voltage
(Max. 30 V)
ControlMaster
Input 1
–ve
+ve
Load*
*Refer to the device
documentation for resistor value