Pulsafeeder Digital Glycol Feeder DGF2 - Manual (Page 36)

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5.4 Outputs
5.4.1 Pump
1. One (DGF1) or two (DGF2) AC pigtail plugs come out of the back of the enclosure for use
with each accompanying pump. The pigtails will be wired Normally Open (NO) which will
provide power to the pump when the Pressure Switch is activated (Pressure Low).
The relays have a 16 amp at 120VAC and 8 amp at 230VAC contact rating.
Figure 25 – Pump Power Pigtails
Power Pigtails are not provided on a conduit unit.
5.4.2 Alarm
1. The unit has a DPDT dry contact relay option capable of supporting 120V at 2 amps. (No
power is supplied to this relay.) The user may select either normally closed (NC) or Normally
Open (NO) for each of the two alarm relay outputs.* The connector is a phoenix type block
accessible from inside the box. The phoenix block will accept wire down to 14 gauge.
* Optionally, the Alarm Relay can supply AC power through a pigtail.
5.5 Audible Indicators
There is an optional 105db audible siren that is mounted on the side of the NEMA enclosure.