Watlow Limit Control Modules
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Input hardware options: -Universal input; T/C, RTD 2- or 3-wire, 0-10VDC, 0-20mA -Thermistor input -Current transformer input Output 1 options: -Switched dc/open collector -Mechanical relay 5A, Form C -Universal process/retransmit -SSR Form A, 0.5A Output 2 options: -Mechanical relay 5A, Form A -SSR Form A, 0.5A -NO-ARC 12A power control -Switched dc Note: controller sold separately
PERFORMANCE & SPECIFICATIONS
- Specifications
- Thermocouple: grounded or ungrounded sensors, greater than 20MΩ input impedance, 2kΩ source resistance max
- RTD: 2- or 3-wire, platinum, 100Ω and 1000Ω at 32°F (0°C) calibration to DIN curve (0.00385Ω/Ω/°C)
- Potentiometer: 0 to 1,200Ω
- Process: 0-20mA at 100Ω, or 0-10VDC, 0-50mVDC at 20kΩ input impedance; scalable
- Technical Sheets