1. Product Description
The GE WES13-3 2508-21001 is a 3-channel electromechanical relay output module for the VersaMax PLC system. It acts as an interface between low-voltage PLC control signals and high-power industrial loads (AC/DC).
2. Key Specifications
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Parameter
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Specification
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Model
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WES13-3 2508-21001 (Variant of 5167-0001-0210)
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I/O Type
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Digital Output (DO)
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Channels
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3 independent relays
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Contact Form
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SPST-NO (Form A)
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Max. Switching
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2A @ 250V AC / 2A @ 30V DC
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Voltage Range
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5–240V AC/DC (universal)
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Isolation
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1,500V AC (channel-to-channel and field-to-logic)
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Response Time
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≤10ms (on/off)
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Terminal
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Removable screw-clamp (18–12 AWG)
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Status Indicators
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Per-channel LED (green)
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Operating Temp.
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-20°C to +60°C
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Certifications
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UL 508, cUL, CE, RoHS
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3. Series & Compatibility
- Series: GE VersaMax I/O Modules
- Compatible PLCs:
- VersaMax Micro PLCs (IC200UDRxxx)
- VersaMax Nano PLCs (IC200UDRx)
- Mounting:
- Snap-on to VersaMax base units (e.g., IC693CHS391, IC693CHS397)
- Backplane current: 70 mA max (5V DC)
4. Key Features
- Dual-Voltage Support: Directly switches AC/DC loads without external relays.
- Overload Protection: Arc suppression for inductive loads (e.g., solenoids).
- Hot-Swappable: Replace modules without system shutdown.
- High Noise Immunity: Reinforced isolation for harsh environments (ISO 10681-2).
- Diagnostics: LED per channel for quick fault tracing.
5. Function
Converts 24V DC logic signals from the PLC CPU into isolated high-power contact closures to control:
- Motors (<0.5 HP)
- Solenoids/Valves
- Heaters/Lamps
- Alarm Devices
6. Typical Applications
- Machine Control: Conveyor start/stop, spindle control.
- Process Automation: Valve sequencing in chemical/petrochem plants.
- Energy Management: Generator transfer switches, capacitor bank control.
- HVAC: Fan coil unit control, damper actuators.
- Safety Systems: Emergency stop circuit reset.
7. Target Industries
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Industry
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Applications
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Manufacturing
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Robotic cell control, press line automation
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Oil & Gas
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Pump station control, valve trees, flare systems
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Water Treatment
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Chlorine pump control, filter backwash cycles
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Power Distribution
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Feeder automation, recloser control
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Pharmaceuticals
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Mixer control, filling line actuators
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