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FIG 918AC

System Interface

The 918AC System Interface is an AC-powered console designed to monitor 1 to 4 simple input switch devices and provide both audible and visual indication when an input switch is activated. In addition, the 918AC has the optional capability to add 1 to 4 configurable relay outputs to interface with remote audible and visual indicators or other external simple switch-activated devices.

Product Features

Expandability with Plug-n-Play Capabilities

  • Intrinsically safe input modules expandable up to 4 input channels
  • Electromechanical output modules expandable up to 4 output relays
  • Input and output modules can be purchased separately


Configurability

  • Audible alarm ON/OFF selectable by channel
  • Auto silence ON/OFF selectable by channel
  • Normally open (NO) or normally closed (NC) selectable on input and output
  • Output relay activation selectable to one or more input channels
  • Fail safe mode selectable to indicate power outage at console
  • Change lens color: red (standard), amber, or green


Approvals

UL/cUL 913 Listing for Ordinary Location with Hazardous Location Intrinsically Safe Input Circuits for Class I, Div 1, Group D; Florida DEP EQ-834

Product Ordering Instructions

Fig Suffix Description Inputs Outputs Weight
918AC 1000 AI System interface console 1 0 6.0 lbs
918AC 1100 AI System interface console 1 1 6.0 lbs
918AC 1200 AI System interface console 1 2 6.0 lbs
918AC 1300 AI System interface console 1 3 6.0 lbs
918AC 1400 AI System interface console 1 4 6.0 lbs
918AC 2000 AI System interface console 2 0 6.0 lbs
918AC 2100 AI System interface console 2 1 6.0 lbs
918AC 2200 AI System interface console 2 2 6.0 lbs
918AC 2300 AI System interface console 2 3 6.0 lbs
918AC 2400 AI System interface console 2 4 6.0 lbs
918AC 3000 AI System interface console 3 0 6.0 lbs
918AC 3100 AI System interface console 3 1 6.0 lbs
918AC 3200 AI System interface console 3 2 6.0 lbs
918AC 3300 AI System interface console 3 3 6.0 lbs
918AC 3400 AI System interface console 3 4 6.0 lbs
918AC 4000 AI System interface console 4 0 6.0 lbs
918AC 4100 AI System interface console 4 1 6.0 lbs
918AC 4200 AI System interface console 4 2 6.0 lbs
918AC 4300 AI System interface console 4 3 6.0 lbs
918AC 4400 AI System interface console 4 4 6.0 lbs