EMERSON 1C31194G01 Thyristor control module/valve positioner module

EMERSON 1C31194G01 Thyristor control module/valve positioner module

Specific parameters
Working mode: thyristor controller/valve positioner (cannot be enabled simultaneously)
Installation method: Ovation CRU rack (slots 3-16) or independent panel installation (IP54 protection)
Power requirement: 24V DC ± 10% (power consumption: normal 25W, peak 120W)
Thyristor control mode parameters
Output type: Three phase thyristor anti parallel group (triggered by 6 pulses)
Load voltage: 220-480V AC (50/60Hz)
Maximum load current: 120A RMS (requires forced air cooling>40A)
Trigger mode: Zero crossing trigger (ZCP)/phase-shift trigger (PSC) software switchable
Control accuracy: Voltage regulation resolution ± 0.5V (phase shift mode)
Protection type: threshold/response time
Overcurrent protection (OCP):>130% rated current → trigger time * * 85 ° C → derating operation; >95 ° C → hard shutdown
Valve positioner mode parameters
Input signal: 4-20mA (HART 7 protocol overlay)
Output signal: Air pressure: 0.2-1.0MPa (linear/equal percentage characteristic optional)/4-20mA valve position feedback
Positioning accuracy: ± 0.1% F.S. (full stroke repeatability)
Response time: opening 0 → 100% ≤ 1.5s (load volume ≤ 500cm ³)
Digital communication: HART/FF Foundation fieldbus (FXA-200 communication card needs to be selected)
Self diagnosis: Real time monitoring of valve friction coefficient and I/P converter health status (warning code: VALVE-WEAR)
Calibration memory: Store 10 sets of valve characteristic curves (including dead zone compensation parameters)
Mechanical and Environmental Specifications
Dimensions (W × H × D): 178mm × 25mm × 150mm (including terminal board)
Weight: 1.2kg (module body), 1.8kg (including heat dissipation kit)
Working temperature: -40 ° C to+85 ° C (forced air cooling required for thyristor mode>40A)
Protection level: Rack installation: IP20/Independent panel: IP54 (NEMA 4X)
Seismic performance: IEC 60068-2-6:5g @ 10-150Hz (XYZ axis) certification and compatibility
Project Certification Standards
Safety certification: UL 508 (Industrial Control Equipment) ATEX II 3G Ex nA IIC T4
EMC immunity: IEC 61000-4-4: ± 4kV (electrical fast transient)/± 8kV (electrostatic discharge)
System compatibility: Ovation DCS V3.5+/DeltaV 14.3+(requires GSD file 1C31194G01_V2.1.gsd)

Product performance
High precision control: Whether it is controlling the operation of power equipment or the positioning of valves, high-precision control can be achieved to ensure the stability and reliability of industrial processes.
Rich interfaces: With multiple input/output interfaces, it can easily connect with various types of valves, sensors, actuators, and other control systems, with strong compatibility.
Easy to program and maintain: Supports multiple programming languages and development tools, making it convenient for engineers to program and develop. At the same time, it has self diagnostic function, which can quickly locate the fault point, reduce maintenance time and cost.
High reliability: Using high-quality materials and advanced manufacturing processes, it has high reliability and stability, and can operate stably for a long time in harsh industrial environments such as high temperature, high humidity, strong electromagnetic interference, etc.
High safety performance: The design has comprehensive safety protection measures to prevent potential hazards such as electric shock, overload, and short circuit, ensuring the safety of personnel and equipment.