Allen Bradley 1734-IR2
The 1734-IR2 is a Resistance Temperature Detector (RTD)input module that is part of Allen-Bradley’s POINT IO product family. This module features Two (2) single-ended, non-isolated input channels. Each channel supports 100 Pt α = 0.00385; 200 Pt α = 0.00385; 100 Pt α = 0.003916; 200 Pt α = 0.003916; 10 Cu α = 0.00427; 100 Ni α = 0.00618; 120 Ni α = 0.00618 and 120 Ni α = 0.00672 sensors. Aside from RTD sensor inputs, this module also supports direct wiring of 0-600 Ω analog signal. This module has a 16-bit resolution.
This Allen Bradley 1734-IR2 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plcs and controllers > Io modules > Analog input range and is referenced internally as PartLogic SKU PL26805632658.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Manufacturer | Allen Bradley |
| Category | PLCs |
| Product Line | Point I/O 1734 |
| Part Number | 1734-IR2 |
| Weight | 0.06 lbs (0.03 kg) |
| Keyswitch Position | 6 |
| Power Dissipation | 1.0 W @ 28.8V DC |
| Module Type | RTD / Resistance input module |
| Series | POINT I/O |
| No. of outputs | Two (2) Single-ended, non-isolated channels |
| Compatible RTD sensors | 100 Pt α = 0.00385; 200 Pt α = 0.00385; 100 Pt α = 0.003916; 200 Pt α = 0.003916; 10 Cu α = 0.00427; 100 Ni α = 0.00618; 120 Ni α = 0.00618 and 120 Ni α = 0.00672. |
| Compatible Resistance input | 0-600 Ω |
| Resolution | 16 bits – 9.5 mΩ/cnt; 0.03 °C/cnt (Pt385 @ 25 °C) or 0.05 °F/cnt (Pt385 @ 77 °F) |
| Absolute Accuracy | 0.1% Full Scale @ 25 Deg. Celsius |
| Input step response (per channel) | 60 ms @ Notch = 50 Hz 50 ms @ Notch = 60 Hz 30 ms @ Notch = 100 Hz 25 ms @ Notch = 120 Hz 15 ms @ Notch = 200 Hz 13 ms @ Notch = 240 Hz 10 ms @ Notch = 300 Hz 8 ms @ Notch = 400 Hz 6 ms @ Notch = 480 Hz |
| Input update rate per module | 40 ms @ Notch = 50 Hz 33 ms @ Notch = 60 Hz (default) 20 ms @ Notch = 100 Hz 17 ms @ Notch = 120 Hz 10 ms @ Notch = 200 Hz 8 ms @ Notch = 240 Hz 7 ms @ Notch = 300 Hz 5 ms @ Notch = 400 Hz 4 ms @ Notch = 480 Hz |
| Current Draw | 220 mA @5V dc |
| Enclosure type rating | None (open-style) |
| Module Location | 1734-TB, 1734-TBS, 1734-TOP, or 1734-TOPS wiring base assembly |
| Inputs | 2 Single-Ended, Non-Isolated |
| Conversion Type | Delta Sigma |
| Data Format | Signed Integer |
| Isolation Voltage | 50 Volts Continuous |
| Thermal Dissipation | 3.3 BTU/hour |
| Enclosure | Open |
| Operating Temperature | -20-55 Celsius |
| UPC | 10612598269164 |
| Brand | Allen Bradley |
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