DO-8-C#

8-Channel digital output module
../../_images/do8c1.png

Training video#

Technical features#

  • The 8 channel digital output module has 8 changeover relays

  • 24 VDC power supply

  • DIN-rail mountable

  • Modbus server (formerly slave) module using RTU over RS485 @ 9600..57600 bps (autodectect speed), 8 databits, No Parity, 1 stop bit

  • Modbus address set from 1 to 63 using of DIP-switches 1-6 on the side of the module

  • Power supply (24 VDC) and communication (A/+ & B/-) via T-Bus connector clicked onto the DIN-rail

  • Each channel has 2 common connectors (xCOM), 1 normally closed connector (xNC) and 1 normally open connector (xNO).

  • The 8 changeover type relays can be combined in the DO point programming on an FX-controller to work as tristate points.

  • Each channel has a green LED, lighting up when the relay is activated

Connections#

Connections - Power supply and Communication Bus
../../_images/do8c2.jpg ../../_images/do8c3.png ../../_images/do8c4.png

Verify your skills:#

--- primary_color: orange secondary_color: lightgray text_color: black shuffle_questions: false --- ## Select the outputs you can connect to the DO-8-C Digital Output Module > Which ones are controlled ON/OFF by the FX-module? - [ ] Temperature measurement - [ ] Running indication of a fan - [x] Pump control On/Off - [x] Damper control close/open - [x] Alarm status for external alarm trasmitter - [x] Permission to start water cooling system ## What type of signal(s) can be connected to the DO-8-C module? > Do you find that in the manual? - [x] Potential free output - [x] 24 VDC / VAC output with load up to 1 A - [ ] 230 VAC output with load up to 1 A - [ ] 110 VAC output with load up to 1 A - [ ] 48 VDC output with load up to 1 A ## What type of power supply do the FdxCompact I/O-modules require ? > Do you find that in the manual? - [x] 24 VDC - [ ] 24 VAC - [ ] 48 VDC - [ ] 230 VAC - [ ] 110 VAC

Recap:#

  • Check the datasheet to recap the major features: Datasheet