Phoenix TR-ES / PLC / OV Series Relay Modules & Optocouplers

This article provides a complete overview of Phoenix TR-ES timer relays, PLC relay modules, and OV optocoupler modules for industrial control, switching, timing, and signal isolation tasks in automation systems.

1. TR-ES Series – Timer Relays

 

Item No. Model Key Features Application
2907319 TR-ES-ON-24/240-10H On-delay timer relay, 24–240 V AC/DC, 10 functions Standard on-delay timing control
2907320 TR-ES-OFF-CC-24/240-10H Off-delay timer relay, 24–240 V AC/DC, 10 functions Off-delay timing control
2907322 TR-ES-MUL-24/240-10H Multi-function timer relay, 24–240 V AC/DC, 10 functions Universal multi-mode timing
2909777 TR-ES-1T-MUL-10H Multi-function timer, 1 contact, 10 functions Compact multi-function timing

2. PLC Series – Relay Modules

 

Item No. Model Key Features Application
2987309 PLC-2RSC-24DC/ 1 2-changeover relay, 24 V DC, slim design Slim PLC output relay
2901639 PLC-2RPT-24DC/1 2-changeover relay, 24 V DC, standard design General-purpose PLC relay module

3. OV Series – Optocoupler Modules

 

Item No. Model Key Features Application
2982650 OV-24DC/480AC/5 Optocoupler, IN:24 V DC, OUT:480 V AC/5 A High-power AC load switching
2982634 OV-24DC/350DC/1 Optocoupler, IN:24 V DC, OUT:350 V DC/1 A High-voltage DC signal isolation
2982647 OV-24DC/ 60DC/4 Optocoupler, IN:24 V DC, OUT:60 V DC/4 A Low-voltage DC load control

Features & Typical Applications

  • TR-ES Timers: Multi-function, wide voltage input, compact design for timing control in automation systems.
  • PLC Relays: Slim and standard versions for PLC output expansion, reliable switching of control loads.
  • OV Optocouplers: Galvanic isolation, safe switching of AC/DC loads, protection for control circuits.
  • Widely used in control cabinets, machine building, system automation, and electrical installation.

Phoenix TR-ES / PLC / OV Series Relay Modules & Optocouplers

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Created on：2026-03-09 09:11

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