• Allen-Bradley 1734-IR2 POINT I/O 2-Channel RTD Input Module-YingZhou Automatization
  • Allen-Bradley 1734-IR2 POINT I/O 2-Channel RTD Input Module-YingZhou Automatization
  • Allen-Bradley 1734-IR2 POINT I/O 2-Channel RTD Input Module-YingZhou Automatization
  • Allen-Bradley 1734-IR2 POINT I/O 2-Channel RTD Input Module-YingZhou Automatization
  • Allen-Bradley 1734-IR2 POINT I/O 2-Channel RTD Input Module-YingZhou Automatization
  • Allen-Bradley 1734-IR2 POINT I/O 2-Channel RTD Input Module-YingZhou Automatization
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Allen-Bradley

Allen-Bradley 1734-IR2 POINT I/O 2-Channel RTD Input Module

Allen-Bradley 1734-IR2 POINT I/O 2-Channel RTD Input Module

$118.99 USD
$118.99 USD
In offerta Esaurito
Model Number
YingZhou Industrial Automation | Product Information

Allen-Bradley 1734-IR2 POINT I/O RTD Input Module

2-Channel RTD Input | 16-Bit | 0–600Ω | 5V DC POINTBus
✓ IN STOCK & AVAILABLE TO ORDER  |  Actual Product Photos  |  Physical Unit Verification Required
Specification Verified Product Data
Manufacturer Allen-Bradley / Rockwell Automation
Catalog Number 1734-IR2
Product Family POINT I/O / Bulletin 1734
Product Type RTD Analog Temperature Input Module
Input Channels 2
Input Configuration Single-Ended, Non-Isolated
Input Signal Range 0–600 Ω
Analog Resolution 16 Bits
Resistance Resolution 9.5 mΩ/count
Temperature Resolution — Pt385 @ 25°C 0.03°C/count
Sensor Support Platinum, Nickel and Copper RTD Sensors
Pt100, α=0.00385 Range −200 to +870°C
Pt200, α=0.00385 Range −200 to +596.6°C
Pt100, α=0.003916 Range −200 to +630°C
Pt200, α=0.003916 Range −200 to +583.4°C
Cu10, α=0.00427 Range −200 to +260°C
Ni100, α=0.00618 Range −60 to +250°C
Ni120, α=0.00618 Range −60 to +250°C
Ni120, α=0.00672 Range −80 to +320°C
Absolute Accuracy — Resistance 0.1% Full Scale @ 25°C
Accuracy Drift 30 ppm/°C
Conversion Type Delta Sigma
Default Input Update Rate 33ms @ 60Hz Notch
Data Format Signed Integer
Input Calibration Factory Calibrated
POINTBus Current, Maximum 220mA @ 5V DC
Power Dissipation, Maximum 1.0W
Isolation Voltage 50V Continuous, I/O to System
External DC Power Not Required
Wiring Bases 1734-TB / 1734-TBS / 1734-TOP / 1734-TOPS
Keyswitch Position 6
Dimensions (H × W × D) 56.6 × 12.1 × 77.5mm
Approximate Weight 0.036kg
Operating Temperature −20 to +55°C
Nonoperating Temperature −40 to +85°C
Enclosure Type Open Style
Manufacturer Lifecycle Active

Product Overview

The Allen-Bradley 1734-IR2 is a POINT I/O two-channel RTD analog input module manufactured by Rockwell Automation for temperature and resistance measurement in compatible distributed industrial automation systems. The module provides two single-ended, non-isolated RTD inputs with a resistance input range of 0–600Ω. Its 16-bit resolution supports resistance and temperature conversion using manufacturer-defined sensor configurations. Compatible temperature sensor types include selected platinum, nickel and copper resistance temperature detectors. Supported configurations include Pt100, Pt200, Ni100, Ni120 and Cu10 sensors. Each sensor type has its own manufacturer-defined temperature range and conversion coefficient. The 0–600Ω resistance range must not be interpreted as a universal 0–600°C temperature range. The 1734-IR2 uses Delta Sigma conversion, factory calibration and configurable filtering. At the default 60Hz notch setting, the manufacturer specifies a 33ms input update rate. Measurement accuracy and actual temperature coverage depend on the selected RTD type and configuration. The module requires up to 220mA at 5V DC from the POINTBus backplane and does not require a separate external DC field power supply. It has a maximum specified power dissipation of 1.0W. Supported wiring base assemblies include 1734-TB, 1734-TBS, 1734-TOP and 1734-TOPS. Installation requires a compatible POINT I/O system and correct sensor wiring. Two-wire and three-wire RTD connections must follow the Rockwell Automation installation instructions. The module measures approximately 56.6 × 12.1 × 77.5mm and is designed for installation in an appropriate industrial control enclosure. Its manufacturer-specified operating temperature range is −20°C to +55°C. Rockwell Automation currently lists catalog number 1734-IR2 as Active. Actual product photographs have been supplied by the seller, but the photographed unit's Series, firmware, serial number and physical operating condition have not been independently confirmed for this listing. Exact-unit identification and accessories should be confirmed before ordering.

Key Product Features

  • POINT I/O RTD Input Module — Allen-Bradley Bulletin 1734 temperature measurement module.
  • Two Analog RTD Inputs — Two single-ended, non-isolated resistance temperature sensor channels.
  • 16-Bit Measurement Resolution — Manufacturer-confirmed analog-to-digital resolution.
  • 0–600Ω Resistance Range — Supports RTD sensors configured within the specified resistance range.
  • Multiple RTD Types — Supports compatible platinum, nickel and copper sensors.
  • 5V DC POINTBus Interface — Requires a maximum of 220mA from the module backplane.
  • Configurable Measurement Filtering — Supports selectable notch filtering and factory-calibrated RTD conversion.

Actual Product Verification

✓ Actual product photographs provided by the seller
✓ Requested catalog number: 1734-IR2
✓ Rockwell Automation exact-model documentation verified
✓ Manufacturer confirms two single-ended RTD input channels
✓ Manufacturer confirms a 0–600Ω input resistance range
✓ Manufacturer confirms 16-bit resolution
✓ Manufacturer confirms 220mA maximum POINTBus current at 5V DC
✓ Manufacturer lists the catalog number as Active
Pending: Photo-specific Series, firmware, serial number and manufacture date remain unconfirmed
Pending: Exact physical nameplate-to-requested-model traceability requires confirmation
Pending: Electrical operation and input calibration have not been independently tested
Pending: Manufacturer authenticity has not been independently authenticated
Pending: Confirm the required wiring base, sensors and RTD configuration before ordering

In Stock & Available to Order

Allen-Bradley 1734-IR2 is marked in stock based on the supplied inventory information. The POINT I/O module has two RTD input channels, 16-bit resolution, a 0–600Ω input range, and a maximum 220mA at 5V DC POINTBus requirement. Actual product photographs are available. The physical unit's Series, firmware and functionality have not yet been independently verified. Please confirm the exact module, compatible wiring base, RTD sensor types, required quantity and shipping arrangements before ordering.

IN STOCK

Allen-Bradley 1734-IR2

Contact us for exact-model verification, multiple units and project sourcing. Please confirm the required RTD sensor types, resistance and temperature ranges, POINT I/O wiring base and installation requirements before ordering.

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