Owner's Manual
ZEN-RIO-MAN-15V02 (1009) Copyright © 2015 De ne Instruments
5
3
WIRING & DIP SWITCHES
3.1 - Relays 1–16 (see 2.1A–P)
The relay outputs are located along the upper
and lower le sides of the unit (see 2.1A–P),
and are wired as shown (right).
LED indicators
The Relay Outputs LED indi-
cators show the active state of each relay. If the LED is o , the respective relay is
de-energised and the COM terminal is connected to the NC terminal. If the LED
is on, the respective relay is energised and the COM terminal is switched to the
NO terminal.
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3.2 - Control inputs 1–16 (see 2.1Q & 2.1U)
The digital control inputs are located on the lower right side of the
unit (see 2.1Q). The input type for control inputs 1–16 must be set
to either NPN or PNP using DIP switch 4 (see 2.1U).
Set switch 4 to the O position for NPN, or the On position for
PNP. (Note that the 16 digital control inputs must be either all NPN
or all PNP, but could combine di erent types of sensors.)
NPN/PNP
Not Used
On
O
LED indicators
The Control Inputs LED indi-
cators show the active state of each digital control input. If the LED is on, the
respective input has been activated. The input LED will always indicate the acti-
vated state of the input, regardless of what type of input is being used.
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NC
COM
NO