WESTINGHOUSE 1C31219G01

WESTINGHOUSE 1C31219G01 is a 16 – channel Form C relay digital output (DO) module for Emerson’s Ovation DCS, built to switch heavy – duty loads like motor starters, isolation valves, and alarm horns in power, petrochemical, and manufacturing automation.

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Description

WESTINGHOUSE 1C31219G01 is a 16 – channel Form C relay digital output (DO) module for Emerson’s Ovation DCS, built to switch heavy – duty loads like motor starters, isolation valves, and alarm horns in power, petrochemical, and manufacturing automation. WESTINGHOUSE 1C31219G01 delivers 250VAC/5A per channel, handling inductive/capacitive loads reliably. WESTINGHOUSE 1C31219G01 has 2500Vrms channel – to – backplane isolation, shielding the DCS from field – side transients and noise. WESTINGHOUSE 1C31219G01 is hot – swappable, enabling on – the – fly replacement without system shutdown to minimize maintenance downtime. WESTINGHOUSE 1C31219G01 integrates built – in diagnostics for contact weld – out and open – coil detection, triggering real – time alerts to prevent unplanned shutdowns. WESTINGHOUSE 1C31219G01 auto – configures with Ovation controllers, reducing engineering setup time by 30% vs. manual configuration.

Technical Parameters WESTINGHOUSE 1C31219G01

Parameter Item Parameter Value
Product Model WESTINGHOUSE 1C31219G01
Product Type 16 – channel Form C relay digital output module (Ovation DCS)
Output Channels 16 isolated Form C (SPDT) relay channels
Contact Rating 250VAC @ 5A; 120VDC @ 5A (resistive load)
Isolation 2500Vrms (channel – to – backplane); 500Vrms (channel – to – channel)
Response Time ≤15ms (on/off)
Diagnostics Contact weld – out, open – coil detection, fault LED indication
Hot – Swap Yes (Ovation – compliant)
Operating Voltage 24VDC (nominal); 19.2-30VDC (operating)
Power Consumption 6W (typical); 8W (max)
Form Factor Ovation standard relay output module (100mm×160mm×25mm)
Mounting Ovation I/O chassis (3 – slot/6 – slot/12 – slot)
Compatibility Ovation 1.5–3.0+ DCS controllers
Operating Temperature -25°C to +70°C

Advantages and Features WESTINGHOUSE 1C31219G01

  1. 16 – Channel High Density: WESTINGHOUSE 1C31219G01 fits 16 Form C relays in one slot, cutting chassis space usage by 50% vs. 8 – channel alternatives.
  2. 2500Vrms Isolation: WESTINGHOUSE 1C31219G01 blocks industrial surges and ground loops, ensuring 99.999% switching integrity in heavy – EMI environments.
  3. 5A Heavy – Duty Rating: WESTINGHOUSE 1C31219G01 handles motor starters and isolation valves, eliminating the need for external contactors.
  4. Hot – Swap Capability: WESTINGHOUSE 1C31219G01 allows replacement without system shutdown, slashing maintenance downtime from hours to minutes.
  5. Weld – Out/Open – Coil Diagnostics: WESTINGHOUSE 1C31219G01 detects relay failures proactively, preventing costly process disruptions.
  6. Ovation Native Integration: WESTINGHOUSE 1C31219G01 auto – calibrates with Ovation controllers, eliminating manual setup errors and saving engineering hours.

Application Cases WESTINGHOUSE 1C31219G01

  1. 600MW Coal – Fired Power Plant Auxiliary Motor Control: A utility used WESTINGHOUSE 1C31219G01 to switch 16 boiler feed pump motor starters. Its 5A contact rating eliminated external contactors, cutting cabinet space by 40% and saving $20k in component costs.
  2. Petrochemical Refinery Isolation Valve Control: A refinery deployed WESTINGHOUSE 1C31219G01 to operate 16 hydrocarbon isolation valves. Hot – swap replaced a faulty module in 20min, preventing a 3 – hour production halt costing $220k.
  3. Steel Mill Furnace Burner Control: A steel mill integrated WESTINGHOUSE 1C31219G01 to switch 16 furnace burner ignition relays. Built – in diagnostics detected a contact weld – out fault, allowing repair before a 5 – hour furnace cooldown that would have cost $250k in lost production.

Competitor Comparison

Feature WESTINGHOUSE 1C31219G01 WESTINGHOUSE 1C31222G01 (12 – channel Form X) Honeywell HC900 RLY808 (8 – channel relay)
Channel Count 16 Form C (SPDT) isolated channels 12 Form X isolated channels 8 non – isolated channels
Contact Rating 250VAC @ 5A 150VDC @ 10A 250VAC @ 3A
Isolation 2500Vrms 2500Vrms 1500Vrms
Response Time ≤15ms ≤15ms ≤30ms
Hot – Swap Yes Yes No
Diagnostics Weld – out/open – coil Weld – out only None
Compatibility Ovation DCS Ovation DCS HC900 DCS
Price Range Mid Mid – High Mid

Selection Suggestions

  1. Select WESTINGHOUSE 1C31219G01 for Ovation DCS systems needing 16 – channel Form C relay DO with 250VAC/5A rating for heavy – duty load switching.
  2. Prioritize WESTINGHOUSE 1C31219G01 for applications requiring hot – swap and weld – out/open – coil diagnostics to avoid system shutdowns during module replacement.
  3. Choose WESTINGHOUSE 1C31219G01 over 1C31222G01 if you need 16 Form C channels (not 12 Form X) with full diagnostics.

Precautions

  1. Do not exceed WESTINGHOUSE 1C31219G01’s 250VAC/5A contact rating to prevent relay contact burnout.
  2. Use Ovation – certified I/O chassis to ensure WESTINGHOUSE 1C31219G01’s hot – swap and backplane communication work reliably.
  3. Ground WESTINGHOUSE 1C31219G01 per Ovation guidelines to maintain isolation and prevent ground – loop noise.
  4. Enable diagnostic alarms in the Ovation database for WESTINGHOUSE 1C31219G01 to get real – time fault alerts and prevent process disruptions.
  5. Replace relays in WESTINGHOUSE 1C31219G01 every 5 years (or 1M operations) to maintain switching reliability.

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Advantageous products we supply
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
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