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The product is an item that has never been used and was obtained through a surplus supplier.
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Request information for 837-A2X512 ALLEN BRADLEY
PRODUCT DESCRIPTION
ALLEN BRADLEY 837-A2X512 - Thermistor Temperature Sensor
This ALLEN BRADLEY 837 Series industrial thermistor temperature sensor is engineered for precise thermal monitoring in process control and machinery applications. It provides a resistance-based output proportional to temperature, suitable for direct integration with programmable logic controllers (PLCs) and distributed control systems (DCS) for critical temperature regulation and over-temperature protection. This sensor's robust construction ensures reliable operation in demanding industrial environments requiring accurate thermal feedback.
Technical Specifications:
SERIES/FAMILY: 837 Series
COMPONENT TYPE: Thermistor Temperature Sensor
ELECTRICAL SPECS:
NOMINAL RESISTANCE: 2 kOhm at 25°C (77°F)
RESISTANCE CURVE: Negative Temperature Coefficient (NTC)
OPERATING VOLTAGE: Passive device, requires excitation voltage from controller input
MECHANICAL/PHYSICAL:
SENSOR TYPE: Thermistor
CABLE LENGTH: 5.12 meters (approx. 16.8 feet)
PROBE MATERIAL: Industrial Grade Encapsulation
FORM FACTOR: Probe-style with integrated cable
INTERFACE/CONTROL:
OUTPUT TYPE: Resistance (analog)
CONNECTION: Two-wire cable
COMPATIBILITY: Direct input to analog input modules of PLCs, PACs, and dedicated temperature controllers
ENVIRONMENTAL/MOUNTING:
IP RATING: IP67 (probe and cable termination)
OPERATING TEMPERATURE RANGE: -40°C to +105°C (-40°F to +221°F)
MOUNTING STYLE: Process Immersion or Surface Mount Capable (requires appropriate mounting hardware)
COMPATIBILITY/APPLICATION:
TARGET SYSTEMS: Allen-Bradley Logix controllers, Micro800 controllers, general industrial control systems
APPLICATIONS: HVAC systems, fluid temperature monitoring, motor winding temperature, bearing temperature, process vessel temperature, machinery thermal management, environmental monitoring
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