Description
The WEST P02-C21 is an analog output expansion card designed for WEST 6100/6200 series temperature controllers. It provides a configurable 4-20 mA or 0-20 mA current output signal, allowing the controller to command external devices such as control valves, variable speed drives, or other process actuators. This plug-in module enables easy system expansion without extensive rewiring.
Key Features
- Analog Output Expansion Card for WEST 6100/6200 Controllers
- Output Signal: 4-20 mA or 0-20 mA (configurable)
- Output Type: Isolated current output
- Load Capacity: Typically up to 600 Ω
- Accuracy: ±0.2% of full scale
- Power Supply: 24 VDC (via controller backplane)
- Isolation: 1500 VAC (output to logic)
- Configuration: Configurable via controller menu
- Connection: Removable screw terminal block
- Diagnostics: Status LED indicator
- Compliance: CE, RoHS
Technical Specifications
Parameter | Specification |
|---|---|
Model | WEST P02-C21 |
Type | Analog Output Expansion Card |
Output Signal | 4-20 mA or 0-20 mA, isolated |
Load Resistance | ≤ 600 Ω (for 4-20 mA) |
Resolution | 12-bit (0.025% of span) |
Accuracy | ±0.2% of full scale (±5 µA) |
Temperature Coefficient | ±0.01% of span/°C |
Power Supply | 24 VDC (±10%) via controller |
Power Consumption | Typically 1.5 W |
Isolation | 1500 VAC, output to logic |
Operating Temperature | 0 to 60°C (32 to 140°F) |
Storage Temperature | -20 to 70°C (-4 to 158°F) |
Relative Humidity | 20 to 85% RH, non-condensing |
Dimensions (W×H×D) | 22.5 × 100 × 110 mm |
Weight | Approx. 120 g |
Mounting | Plug-in module for WEST controller |
Connection | Removable screw terminal block |
Protection Class | IP20 (installed in controller) |
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for configuration and installation
- Compatibility verification with WEST controllers
- Commissioning support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine WEST components
- Extensive stock of automation parts
- Expert technical support
- Competitive pricing
- Global shipping network
Applications
- Control valve positioning in process industries
- Speed control of variable frequency drives
- Analog signal retransmission for recording
- Interface with PLC analog input modules
- Process control system expansion
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