1762-IR4 Allen-Bradley MicroLogix Expansion RTD/Resistance Input Module, 4 Ch
Allen-Bradley 1762-IR4 - Temperature Sensors - Width: 40 mm; Height: 90 mm; Operating Temperature: -20 °C.
Overview
Allen-Bradley 1762-IR4 — Temperature Sensors. Specs: Width: 40 mm · Height: 90 mm · Operating Temperature: -20 °C · Storage Temperature: -40 °C · Shipping weight, approx: 260 g · Class: Progmable Logic Controller · Number of analogue inputs: 4 · Shock: Operating: 30 G. Quoted per order by KKM Solutions.
Specifications
| A/D converter type | Delta-Sigma |
|---|---|
| Accuracy drift | At 0...55 °C ±0.026 °C/°C (0.026 °F/°F) for Pt 385, ±0.007 Ω/°C (0.012 Ω/°F) for 150 Ω range, ±0.023 °C/°C (0.023 °F/°F) for Pt 3916, ±0.023 Ω/°C (0.041 Ω/°F) for 500 Ω range, ±0.012 °C/°C (0.012 °F/°F) for Ni, ±0.043 Ω/°C (0.077 Ω/°F) for 1,000 Ω range, |
| Analogue inputs configurable | False |
| Analogue outputs configurable | False |
| Bus current draw | 50mA @ 24V DC, maximum |
| Cable impedance | Maximum @ 25 Ω (operating with >25 Ω will reduce accuracy) |
| Calibration | The module performs autocalibration on channel enable and on a configuration change between channels. You can also prog the module to calibrate every five minutes |
| Channel diagnostics | Over or under range or open circuit condition by bit reporting for analog inputs |
| Channel to channel isolation | ±10V DC |
| Class | Progmable Logic Controller |
| Common mode rejection | >110 dB at 60 Hz (with 10 or 60 Hz filter) |
| Conducted immunity | IEC 1000-4-6: 10 V/m, 80...1000 MHz, 80% Alitude modulation, +900 MHz keyed carrier |
| Depth | 87 |
| ESD immunity | IEC1000-4-2: 4kV contact, 8kV air, 4kV indirect |
| Estimated Lead Time | 5 days |
| Excitation current source | 0.5 mA and 1.0 mA selectable per channel |
| Fast transient burst | IEC1000-4-4: 2kV @ 5kHz |
| Hazardous environment class | Class I, Division 2, Hazardous Location, Groups A, B, C, D (UL 1604, C-UL under CSA C22.2 No. 213) |
| Heat dissipation | 1.5 total W (the W per point, plus the minimum W, with all points enabled) |
| Height | 90 mm |
| I/O Isolation | Isolated |
| I/O Status Indication | LED |
| Input and output group to system isolation | 30V AC/30V DC working voltage type test: 500V AC or 707V DC @ 1min |
| Input channel configuration | Via configuration software screen or the user prog (by writing a unique bit pattern into the module’s configuration file) |
| Input impedance | >10 MΩ |
| Input signal, configurable | True |
| Input type | 604 Ω Nickel-Iron 518 |
| Input, resistance thermometer | False |
| Input, resistor | True |
| Input, thermocouple | False |
| Module Interfaces | Resistance thermom |
| Module power LED | ON: indicates power is applied |
| Non-linearity | ±0.05% (in % full scale) |
| Normal mode rejection ratio | 70 dB minimum @ 60 Hz with the 10 or 60 Hz filter selected |
| Number of analogue inputs | 4 |
| Number Of Channels | 4 point |
| Operating altitude | 2000 m |
| Operating humidity | 5...95% noncondensing |
| Operating Temperature | -20 °C |
| Output signal configurable | False |
| Overload at input terminals | Maximum @ ±35V DC continuous |
| Power supply distance rating | 6 (the module may not be more than 6 modules away from the system power supply) |
| Radiated and conducted emissions | EN50081-2: Class A |
| Radiated immunity | IEC 61000-4-3: 10 V/m, 80...1000 MHz, 80% Alitude modulation, +900 MHz keyed carrier |
| Recommended cable | Belden 8761 (shielded) |
| Repeatability | ±0.2 Ω for other resistances |
| Resolution | Input filter and configuration dependent |
| Shipping weight, approx | 260 g |
| Shock | Operating: 30 G |
| Standard Warranty Duration | 1 year |
| Storage Temperature | -40 °C |
| Suitable for safety functions | False |
| Surge immunity | IEC1000-4-5: 1kV galvanic gun |
| Temperature Rating | 0…55 °C (32…131 °F) |
| Thermocouple Type | 4 Channel, RTD/Resistance Module |
| Type of electric connection | Screw connection |
| Typical accuracy | At 25 ° C (77 °F) ambient with module operating temperature at 25 °C (77 °F) |
| Typical overall accuracy | ±0.5 °C (°F) for Pt 385 |
| UPC | 611320861679 |
| Update time | Input filter and configuration dependent (typical) |
| Vibration | Operating: 10...500 Hz, 5 G, 0.030 in @ maximum peak-to-peak |
| Width | 40 mm |
Product details
| Manufacturer | Allen-Bradley |
|---|---|
| Manufacturer part number | 1762-IR4 |
| KKM catalog reference | Allen-Bradley-1762-IR4 |
| Product category | Temperature Sensors |
| Country of origin | Malaysia |
| Published specifications | 62 attributes listed |
| Related part numbers | 17 other part numbers in this family |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does 1762-IR4 cost?
1762-IR4 is listed at CA$764.09 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.
Who manufactures the 1762-IR4?
1762-IR4 is a Allen-Bradley part. KKM Solutions sources Allen-Bradley components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What is the lifecycle status of 1762-IR4?
We do not hold a published lifecycle status for 1762-IR4. Allen-Bradley's publishes whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the current status with the manufacturer at quote time — you are told if the part is superseded or discontinued before you commit. Either way we source current-production, superseded and long-obsolete parts the same way; where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of 1762-IR4?
Key specifications include A/D converter type: Delta-Sigma; Accuracy drift: At 0...55 °C ±0.026 °C/°C (0.026 °F/°F) for Pt 385, ±0.007 Ω/°C (0.012 Ω/°F) for 150 Ω range, ±0.023 °C/°C (0.023 °F/°F) for Pt 3916, ±0.023 Ω/°C (0.041 Ω/°F) for 500 Ω range, ±0.012 °C/°C (0.012 °F/°F) for Ni, ±0.043 Ω/°C (0.077 Ω/°F) for 1,000 Ω range,; Analogue inputs configurable: False; Analogue outputs configurable: False. The full specification table on this page lists every published attribute for this part.
How quickly can 1762-IR4 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Allen-Bradley part numbers in this family:
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