Omega Platinum DP32Pt - Connecting Outputs on Units with Alarm Relays

PLATINUM
TM
Series Meters Quick Start Guide
8
Wiring Instructions
3.4 Connecting Outputs on Units with Alarm Relays
The PLATINUM
TM
Series Meters can be configured with two alarm only Single Pole Double Throw
Mechanical Relays. This is the “-330” option and these SPDT relays have snubbers built in but only on
the normally open contact side.
Table 3 – 8 Pin Output/Power Connector Wiring Summary by Configuration.
Power
Output Pin Number
Config.
Description
8
7
6
5
4
3
2
1
Base Meter – No Outputs
AC+
or
DC+
AC-
or
DC-
-330
SPDT, SPDT
N.O
Com
N.C
N.O
Com
N.C
Table 4 – Definitions for Abbreviations in Table 3.
Code
Definition
Code
Definition
N.O.
Normally open relay/SSR load
AC-
AC power neutral in pin
Com
Relay Common/SSR AC power
AC+
AC power hot in pin
N.C.
Normally closed relay load
DC-
Negative DC power in pin
DC+
Positive DC power in pin