Product Short Description
Product Name: Ovation Digital Output / Relay Driver Module (1C31 family discrete output).
Product Introduction: Sinking/sourcing 24 V DC digital output module or form-A relay output module for Ovation DCS, used to energize solenoids, annunciator lamps and interposer relays.
Description
Technical Specifications (typical):
- Channels: 16 or 32
- Output Type: 24 V DC sink/source (0.5 A/ch typical) or mechanical relay 2 A
- Isolation: 500 V DC field-to-logic
- Response: <5 ms
- Backplane: 24 V DC
- Operating Temp: 0–60 °C
- Hot Swap: Yes
Functional Features: Per-channel LED, short-circuit protection on solid-state type, replaceable relay version, controller forced-output support.
Application Scenarios: Solenoid valve coil drive, start/stop command to MCC, alarm beacon control, SOE trigger outputs.
Structure & Material: Ovation 1U card, MOSFET or relay array, plastic shell.
Working Principle: Controller sets output bit; driver stage switches field 24 V DC to load or closes relay contact; diagnostics report short/open.
Installation Requirements: Ovation chassis, separate fused 24 V DC field power, flyback diode on inductive loads for solid-state type.
Usage Notes: Relay version has mechanical life limit—reserve for low-cycle duty. Solid-state version needs free-wheeling diode on solenoids.
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