Owner's Manual

ZEN-RIO-MAN-15V02 (1009) Copyright © 2015 De ne Instruments
6
NPN (DIP switch 4: O )
All digital control inputs must be driven
from outputs which can sink current (i.e.
active low).
Switch
contacts
Pushbutton/
Relay
Digital Input 1−16
Common
NPN
Open
collector
output
Digital Input 1−16
Common
TTL
5V
0V
Digital Input 1−16
Common
PNP (DIP switch 4: On)
All digital control inputs must be driven
from outputs which can source current
(i.e. active high).
Switch
contacts
Pushbutton/
Relay
+ Supply (
+
5−
+
24V)
Digital Input 1−16
PNP
Open
collector
output
+ Supply (
+
5−
+
24V)
Digital Input 1−16
TTL
5V
0V
Digital Input 1−16
Common
3.3 - Power (see 2.1R)
The power terminal is located on the top side of the unit, in the far
right corner (see 2.1R). The ZEN-RIO accepts 24V DC supply (±15%).
+