• AI801
  • AI810
  • AI815
  • AI820
  • AI825
  • AI830A
  • AI835A
  • AI843
  • AI845
  • AI880A
  • AI890
  • AI893
  • AI895
  • AO801
  • AO810V2
  • AO815
  • AO820
  • AO845A
  • AO890
  • AO895
  • BC810K02
  • BC820K02
  • CI801
  • CI840A
  • CI853 (Comli)
  • CI853 (MODBUS RTU)
  • CI854A/CI854B
  • CI855
  • CI856
  • CI857
  • CI858
  • CI860
  • CI862
  • CI865
  • CI867
  • CI868
  • CI869
  • CI871
  • CI873
  • DI801
  • DI802
  • DI803
  • DI810
  • DI811
  • DI814
  • DI818
  • DI820
  • DI821
  • DI825
  • DI828
  • DI830
  • DI831
  • DI840
  • DI880
  • DI885
  • DI890
  • DO801
  • DO802
  • DO810
  • DO814
  • DO815
  • DO818
  • DO820
  • DO821
  • DO828
  • DO840
  • DO880
  • DO890
  • DP820
  • DP840
  • GHS Mains Breaker kit (for DIN Rail)
  • NE801
  • NE802
  • NE810
  • NE820
  • NE840
  • NE870
  • NE871
  • PM851A
  • PM856A
  • PM858
  • PM860A
  • PM861A
  • PM862
  • PM864A
  • PM865
  • PM866A
  • PM867
  • PM891
  • PP871
  • PP874
  • PP874K
  • PP874M
  • PP877
  • PP877K
  • PP880R
  • PP882
  • PP885
  • PP885H
  • PP885M
  • PP885R
  • PP886H
  • SD822Z
  • SD831
  • SD832
  • SD833
  • SD834
  • SM811 (for PM865)
  • SM812 (for PM867)
  • SS822Z
  • SS823
  • SS832
  • TB820V2
  • TB825 (Multi Mode)
  • TB826 (Single Mode)
  • TB840A
  • TB842
  • TU807
  • TU810V1
  • TU811V1
  • TU812V1
  • TU813
  • TU814V1
  • TU818
  • TU819
  • TU830V1
  • TU831V1
  • TU833
  • TU834
  • TU835V1
  • TU836V1
  • TU837V1
  • TU838
  • TU839
  • TU840
  • TU841
  • TU842
  • TU843
  • TU844
  • TU845
  • TU846
  • TU847
  • TU848
  • TU849
  • TU850
  • TU851
  • TU852
  • TU854
  • TU890
  • TU891
System Configuration

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DO840

This module has 16 digital outputs. The maximum continuous output current per channel is 0.5 A. The outputs are current limited and protected against over temperature. The outputs are divided into two groups with eight output channels and one voltage supervision input in each group. Each output channel consists of a current limited and over temperature protected high side driver, EMC protection components, inductive load suppression, output state indication LED and optical isolation barrier.

Features and benefits

  • 16 channels for 24 V d.c. current sourcing outputs
  • 2 isolated groups of 8 channels with process voltage supervision
  • Advanced on-board diagnostics
  • Output status indicators
  • OSP sets outputs to predetermined state upon error detection
  • Redundant or single applications
  • Current limited and over-temperature protection