ISD Series

4-Channel | 60mm

Approved for use in Class I, Class II, and Class III Hazardous Locations (Zones 0 & 1 in Canada)

Approved for use in Class I, Class II, and Class III Hazardous Locations (Zones 0 & 1 in Canada)

Features
  • Approved for use in Class I, Class II, and Class III Hazardous Locations (Zones 0 & 1 In Canada)
  • 4-Channel
  • Isolated input terminals
  • Isolated 5A relay outputs 
  • Pluggable terminals offer easy installation & replacement
  • Universal input voltage of 102-132V AC & 10-125V DC
  • Standard & inverse logic
  • Instantaneous & delayed response times  
  • LED status indicator
Enclosure Style Compact 60mm wide enclosure for both DIN-rail & panel mounting
Configuration/
Contact Rating
  • SPST-NO (Form A) 
  • 3A Resistive @ 125V AC @ 60oC & 30V DC Resistive, Pilot Duty Rating D300
  • 5A Resistive @ 125V AC @ 40oC & 30V DC Resistive, Pilot Duty Rating D300
Approvals        UL913 8th Edition    
Technical Documentation

Each ISD Series product consists of 4 intrinsically safe inputs and 4 corresponding electromechanical relay outputs.  With input voltage applied, the V LED will be ON (GREEN) to indicate power is applied.  When the input device is closed, the input LED is ON (GREEN).  When the output relay is energized, the output LED is ON (ORANGE). 

These products offer four operating configurations to meet a wide variety of applications.  Each configuration is user-selectable using two DIP-switches easily accessible and clearly marked on the top of the product.  Each setting will apply to all channels: 

Standard Logic (DIP Switch set to “STD”):
When the input device in the hazardous area is closed, the corresponding output relay is energized.  When the input device opens, the corresponding output relay will de-energize.

Inverse Logic (DIP Switch set to “INV”):
When the input device in the hazardous area is open, the corresponding output relay is energized.  When the input device closes, the corresponding output relay will de-energize.

No Time Delay (DIP Switch set to “0 S”):
The output relay will have an immediate change in status in response to the input device closing or opening.

Fixed 2 Second Delay (DIP Switch set to “2 S”):
The output relay will delay 2 seconds before a change of status in response to the input device closing or opening.

Approved for use in Class I, Class II, and Class III Hazardous Locations (Zones 0 & 1 in Canada)

Approved for use in Class I, Class II, and Class III Hazardous Locations (Zones 0 & 1 in Canada)

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