Val Controls IHP24-F - Alternative Digital Inputs; Digital Input - DI12; Terminals; Electrical Specification

DHW-UM-005
Val Controls A/S • Sallingsundvej 5 • DK-6715 Esbjerg N • Tel. +45 7547 0600
vc@valcontrols.com • www.valcontrols.com
Revision: 6
14/15
4 Alternative digital inputs
DI9 to DI17 are analogue inputs but configured in a way that makes it possible to use them as
digital inputs.
4.1 Digital input – DI12
DI12 substitutes AI0
Switch
1
DI12
5
+ -
1kΩ ½W
2 6
The external resistor and connection between terminal 2 and 6 must be mounted to get the correct
functionality.
4.1.1 Terminals
DI12
1 (+)
5 (-)
4.1.2 Electrical specification
DI12
Type
Switch
Cable length
1000 meters