Omron Temperature Controller CPM1A-TS001

Core Specifications Category Details Product Type CPM1A Series 2-channel thermocouple input expansion unit (J/K type, 24 VDC, DIN rail mount) Manufacturer Omron Automation Mounting DIN rail mount (35 mm); expansion bus connection to CPM1A CPU or CP-series PLC Power Supply 24 VDC (from CPU/expansion power); power consumption: ~1.5 W Input Type 2 universal thermocouple inputs (J, K type; software-selectable per channel) Temperature Range J: -100 to 1200 °C; K: -100 to 1300 °C Conversion Time 250 ms for all 2 channels Indication Accuracy ±0.5% of reading or ±2 °C (whichever is larger) ±1 digit Resolution 1 °C I/O Mapping Occupies 2 input words in PLC memory (CH1: IR 200, CH2: IR 201; configurable via DIP switches) Isolation Channel-to-channel: none; Unit-to-PLC bus: 250 VAC (1 minute) Operating Temperature 0°C to +55°C Storage Temperature -25°C to +75°C Humidity 35–85% RH (non-condensing) Certifications CE, RoHS compliant Dimensions 30×90×60 mm (W×H×D) Weight ~100 g Key Functions & Advantages Dual-Channel Temperature Monitoring 2 independent J/K thermocouple inputs enable simultaneous tracking of two zones; software-selectable input type per channel eliminates hardware changes. 250 ms conversion time balances speed and noise immunity for general industrial processes (e.g., oven temperature, fluid heating). ±0.5%/±2 °C accuracy ensures reliable data for PLC-based control logic (e.g., alarm triggering, heater on/off). Seamless PLC Integration Direct expansion bus connection to CPM1A CPUs or CP-series PLCs (CP1E/CP1L/CP1H) without additional wiring; uses standard PLC memory addressing (IR areas) for easy programming. Occupies 2 input words, preserving I/O capacity for other expansion units (digital I/O, analog I/O, communication modules). Compatible with CX-Programmer software for parameter configuration and data logging. Cost-Effective & Space-Saving Design DIN rail mount and compact size (30×90×60 mm) fit tight control panels; shares power with CPU/expansion bus to reduce wiring. Low power consumption (~1.5 W) minimizes energy use in distributed systems. No built-in display or control outputs—focuses on data acquisition for PLC-centric temperature management.