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Catalog #: 1762-IR4
Best Selling
MicroLogix 4 Point Module
Catalog #: 1762-IR4
Best Selling
MicroLogix 4 Point Module
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Technical Specifications
Electrical
Number of analogue inputs | 4 |
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Input, current | No |
Input, voltage | No |
Input, resistor | Yes |
Input, resistance thermometer | No |
Input, thermocouple | No |
Input signal, configurable | Yes |
Output, current | No |
Output, voltage | No |
Output signal configurable | No |
Analogue inputs configurable | No |
Analogue outputs configurable | No |
Type of electric connection | Screw connection |
Open-circuit detection time | 6 ms |
Channel to channel isolation | ±10V DC |
Input type | 604 Ω Nickel-Iron 518 |
Bus current draw | 50 mA @ 24V DC, maximum |
Fast transient burst | IEC1000-4-4: 2kV, 5 kHz |
Update time | Input filter and configuration dependent (typical) |
Normal mode rejection ratio | 70 dB minimum @ 60 Hz with the 10 or 60 Hz filter selected |
Conducted immunity | IEC 1000-4-6: 10 V/m, 80...1000 MHz, 80% amplitude modulation, +900 MHz keyed carrier |
Radiated immunity | IEC 61000-4-3: 10 V/m, 80...1000 MHz, 80% amplitude modulation, +900 MHz keyed carrier |
Calibration | The module performs autocalibration on channel enable and on a configuration change between channels. You can also program the module to calibrate every five minutes |
Typical accuracy | At 25 ° C (77 °F) ambient with module operating temperature at 25 °C (77 °F) |
Resolution | Input filter and configuration dependent |
Suitable for safety functions | No |
Overload at input terminals | Maximum @ ±35V DC continuous |
Surge immunity | IEC1000-4-5: 1kV galvanic gun |
Module power LED | ON: indicates power is applied |
Excitation current source | 0.5 mA and 1.0 mA selectable per channel |
Cable impedance | Maximum @ 25 Ω (operating with >25 Ω will reduce accuracy) |
Power supply distance rating | 6 (the module may not be more than 6 modules away from the system power supply) |
Heat dissipation | 1.5 total Watts (the Watts per point, plus the minimum Watts, with all points enabled) |
Input channel configuration | Via configuration software screen or the user program (by writing a unique bit pattern into the module’s configuration file) |
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, |
Environmental
Operating temperature | -20 °C |
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ESD immunity | IEC1000-4-2: 4kV contact, 8kV air, 4kV indirect |
Operating altitude | 2000 m |
Storage temperature | -40 °C |
Operating humidity | 5...95% noncondensing |
Input Specifications
A/D converter type | Delta-Sigma |
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Common mode rejection | >110 dB at 60 Hz (with 10 or 60 Hz filter) |
Input impedance | >10 MΩ |
Channel diagnostics | Over or under range or open circuit condition by bit reporting for analog inputs |
Output Specifications
Non-linearity | ±0.05% (in percent full scale) |
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Typical overall accuracy | ±0.5 °C (°F) for Pt 385 |
General Specifications
Repeatability | ±0.2 ohm for other resistances |
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Input and output group to system isolation | 30V AC/30V DC working voltage type test: 500V AC or 707V DC for 1 minute |
Mechanical
Vibration | Operating: 10...500 Hz, 5 G, 0.030 inch @ maximum peak-to-peak |
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Shock | Operating: 30 G |
Shipping weight, approx | 260 g |
Common Specifications
Hazardous environment class | Class I, Division 2, Hazardous Location, Groups A, B, C, D (UL 1604, C-UL under CSA C22.2 No. 213) |
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Radiated and conducted emissions | EN50081-2: Class A |
Construction
Recommended cable | Belden 8761 (shielded) |
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Height | 90 mm |
Width | 40 mm |
Depth | 87 mm |
Certification
Noise immunity | NEMA standard ICS 2-230 |
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Documentation
For all available documentation, please see the literature results.
Certifications
- UL Listed Hazardous
This product was certified with the above certifications as of 2024-05-02. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
Certifications
- UL Listed Hazardous
This product was certified with the above certifications as of 2024-05-02. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
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