1734-IR2 Allen Bradley Rockwell CompactLogix 5370 RTD I/O Module

Product parameters

Module type: POINT I/O Resistance Temperature Detector (RTD) and resistance input module

Number of input channels: 2 single-ended, non-isolated RTD/ resistor input channels

Resistance: 0-600 Ω

Resolution: 16-bit, 9.5 mΩ/cnt, 0.03 °C/cnt

Data format: Signed integer

Conversion type: Delta-Sigma analog-to-digital conversion

Absolute accuracy: 0.1% full scale @ 25 °C (77 °F)

Temperature drift: 30 ppm/°C

Input impedance: >1 MΩ

Power supply:

External DC power supply voltage range: 10-28.8V DC, nominal 24V DC

External DC power supply current: Nominal 15 mA @ 24V DC

Maximum POINTBus current: 220 mA @ 5V DC

Power consumption:

Maximum power dissipation: 1.0 W @ 28.8V DC

Maximum heat dissipation: 3.3 BTU/hr @ 28.8V DC

Isolation voltage: 50V (continuous), test voltage is 2550V DC for 60 seconds

Installation method: DIN rail installation

Wiring method: Detachable terminal block (RTB), it is recommended to use 0.25-2.5mm ² (22-14 AWG) solid or stranded shielded copper wire, rated temperature 100°C (212°F), insulation thickness 1.2mm

Terminal screw torque: 0.8 N·m (7 lb·in)

Operating temperature range: -20°C to 55°C (-4°F to 131°F)

Protection grade: Open type (no enclosure, IP20)

Key switch position: 3

Supported networks: ControlNet, DeviceNet, EtherNet/IP and other open networks

Certification standards: C-TICK, CCC, CE, CUL, GOST, KC, MARINE, UL

Function

RTD and resistor input processing:

Supports 2 single-ended, non-isolated channels, compatible with various RTD sensors and 0-600 Ω resistor signals.

The analog signal is converted into a 16-bit signed integer through the Delta-Sigma converter to provide high-precision temperature or resistance measurement.

Flexible configuration

Supports multiple temperature units (Celsius, Fahrenheit, Kelvin, Rand) and user-defined units (mV).

Channel parameters can be independently configured, including sensor type, temperature unit, high/low engineering values, and digital filtering (0-10000 ms).

Diagnostic function:

Provide channel-level diagnosis, including over-range/under-range detection, ultra-high/high/low/ultra-low alarm, calibration mode and channel fault status.

The alarm can be disabled or latched, and the diagnostic data is embedded in the module status word for convenient remote monitoring.

Modular design

Compatible with POINT I/O communication adapters and supporting distributed I/O architectures.

Detachable terminal blocks (RTB) simplify wiring and maintenance.

Compact and efficient

Compact in size, it is suitable for control cabinets with limited space.

Low power consumption design (1.0W) reduces energy consumption.

Status monitoring: Equipped with status indicator lights for modules, networks and input channels, it facilitates real-time monitoring and fault diagnosis.

No transmitter required :RTD sensors can be directly connected to the module without the need for additional transmitters, reducing system costs.

Application scenarios

Industrial automation: Used in PLC or PAC systems to monitor temperature or resistance signals, suitable for factory production lines and equipment status monitoring.

Process control: In industries such as chemical engineering, oil and gas, pharmaceuticals, and water treatment, it precisely measures temperature (such as in reactors and storage tanks) or resistance (such as in liquid level sensors).

Manufacturing industry: In industries such as automotive manufacturing, food and beverage, and packaging machinery, monitor process temperatures to ensure production quality.

Distributed I/O system: In large factories, combined with POINT I/O communication adapters, it reduces wiring costs and enhances system flexibility.

Equipment condition monitoring: It is used for predictive maintenance to monitor the temperature changes of motors, pumps or other equipment and prevent malfunctions.

Space-constrained environments: The compact design is suitable for installation on small control cabinets or DIN rails close to on-site equipment.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

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