Cart  |  Contact  |  Help  |  auinfo@dwyeromega.com  | 
Toll-Free in Australia: 1800 106 210
International+65 6415 5353

Alarm Module - Discontinued

PHA-51,PHA-52
 | PHA-51,PHA-52 <font color=

  • Models PHA-51 and PHA-52 Dual Alarm Modules
  • Adds Alarm Relay Capability to Common Analog Outputs
  • Ideal for Use with Two Wire Transmitters
  • Independent Setpoint and Dead Band Controls for Each Relay
  • Relays Energize on Increasing or Decreasing Input Value-Switch Selectable
  • NEMA 4X Gasketed Enclosure Provides Watertight Protection
  • Model PHA-50 Loop Powered Isolator
  • Prevents Ground Loops
  • Transformer Isolated
  • Loop Powered
  • Virtually Zero Temperature Drift

Description

The PHCN-50 Series has been discontinued. Please see the CCT-100 as a possible substitute or contact our pH and Environmental department.

The Model PHA-51 and PHA-52 dual alarm modules provide an ideal way to add alarm capability to a control system loop. The module’s two relays each have setpoint and deadband controls and an LED to indicate on/off relay status. Relay phasing switches individually select each relay to operate in response to increasing or decreasing input signal value. For compatibility with many systems, input levels are user selectable. The PHA-51 accepts 0 to 20 mA, 4 to 20 mA, or 0 to 5Vdc inputs and the PHA-52 takes 0 to 50 mV, 0 to 100 mV, 0 to 5 Vdc.
Place Order(Specify Model Number)
Part Number/ Desc.
Qty
Description
PHA-52
Consult Sales  
Availability: 
 
 
Dual alarm module 0-50/0-100 mV input
All amounts shown in AUD
Note: Units come with complete operator's manual.
We noticed you are from the US. Visit your local site for regional offers and live support.