ACCESSORIES

Digital IO Board 4 Relays (DIO-004)

  • Maximum load on contacts in Normally Open mode: AC 250V/10A, DC 30V/10A.
  • Trigger current 5mA.
  • Module can be set to high level or low level trigger using a jumper wire.
  • Onboard LED’s to show power status and relay status (relays 1-4).
  • Fully assembled.
  • Module size: 73mm * 50mm* 18.5mm.

Description

The DIO-004 is a four-relay digital IO board specifically designed for the Comset CM685V-1, CM685V-4, CM685V-6 and CM770W-6-G 3G/4G/4GX Routers, as well as the CM685VX and CM950W 5G Routers. It allows controlling larger loads and devices such as a pump, a fan or an air conditioner via SMS.

The DIO-004 requires 12VDC to operate properly.  The power supply can be the same as the CM685 router.

 

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Specifications:

  1. Maximum load on contacts in Normally Open mode: AC 250V/10A, DC 30V/10A.
  2. Trigger current 5mA.
  3. Module can be set to high level or low level trigger using a jumper wire.
  4. Onboard LED’s to show power status and relay status (relays 1-4).
  5. Fully assembled.
  6. Module size: 73mm * 50mm* 18.5mm.

 Module interface specifications:

  1. DC+ : DC power supply positive pole (12VDC)
  2. DC- : DC power supply negative pole (GND)
  3. IN1~IN4 : relay signal triggering pin (DIO00~DIO03)

 

Relay output:

  1. Normally closed pins (NC1~NC4) : relay normally closed pins
  2. Common pins (COM1~COM4) : relay common pins
  3. Normally open pins (NO1~NO4) : relay normally open pins

 

High or low level trigger option:

  1. S1~S4:Option switch for relays 1~4;
  2. Low level trigger if COM pin connects to LOW pin; High level trigger if COM pin connects to High pin

Note: ​To configure SMS on the router that will allow you to remotely control the DIO board via SMS, please refer to the FAQ page.

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