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The MOD-RY4 is a modular unit with 4 x 250VAC 5A Non-Latching Relay ports.

Max Load per Relay Channel

250VAC, 5A


Front of the module has four detachable screw terminal blocks.
Each port features two common pins allowing you to easily loop input voltages across multiple ports for simplified wiring.

Pinout - Top Row

  1. Port 1 Common
  2. Port 1 Common
  3. Port 1 Load
  4. Port 2 Common
  5. Port 2 Common
  6. Port 2 Load

Pinout - Bottom Row

  1. Port 3 Common
  2. Port 3 Common
  3. Port 3 Load
  4. Port 4 Common
  5. Port 4 Common
  6. Port 4 Load

Rear Connector

The rear of every module contains a module port, used to connect the module into the modular controller base unit (DIN-MOD4, etc). The pinout for this port is not published.

hardware/modules/mod-ry4.txt · Last modified: 2012/09/07 04:30 by jarrod