Technical SpecificationsChannels: 32 digital outputsOutput Voltage: 24V DCIsolation: Channel-isolatedInput Feature: Pushbutton input supportedStatus Display: Without status displayExplosion Protection: None (basic type)Compatibility: Yokogawa CENTUM CS 3000 / VP
Functional Features32-channel isolated digital outputPushbutton input for local overrideHot-swappable module designSelf-diagnostic capabilityDCS integration via I/O bus
Application ScenariosSolenoid valve controlIndicator lamp drivingRelay interface switchingBatch process step controlSafety interlock outputEquipment enable/disable control
Performance ParametersOutput Type: 24V DC isolatedChannel Count: 32 pointsResponse Time: Within scan cycle
Structural CharacteristicsStandard Yokogawa I/O module form factorFront-accessible terminal blockNo status display (basic type)Pushbutton input on module face Rack-mountable design
Working Principle
The module receives output commands from the DCS controller via the I/O bus and switches the corresponding 24V DC output channels accordingly. Each channel is electrically isolated to prevent fault propagation. The pushbutton input allows local manual override of output states.
The module receives output commands from the DCS controller via the I/O bus and switches the corresponding 24V DC output channels accordingly. Each channel is electrically isolated to prevent fault propagation. The pushbutton input allows local manual override of output states.
Installation RequirementsMount in designated I/O rack slotWire 24V DC output loads with appropriate gauge Configure channel assignments in engineering software
Verify load current does not exceed per-channel rating
Verify load current does not exceed per-channel rating
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