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| Price | USD |
| MOQ | 1EA |
| Delivery Time | 5-8 WORKING DAYS |
| Brand | Allen-Bradley |
| Place of Origin | USA |
| Certification | CE |
| Model Number | 1756-IF8 |
| Packaging Details | Original |
| Payment Terms | T/T |
| Supply Ability | 10EA |
| Place of Origin | USA | Warranty | 1 Year |
| Part Number | 1756-IF8 | Packaging Details | Original |
| Model Number | 1756-IF8 | Supply Ability | 10EA |
| Certification | CE | Brand Name | Allen-Bradley |
| Payment Terms | T/T | Revision | A |
| Price | USD | Delivery Time | 5-8 WORKING DAYS |
| Product Type | Analog Input Module | Minimum Order Quantity | 1EA |
| Manufacturer | Rockwell Automation | Package | Origin |
| Input, current | Yes |
| Input, voltage | Yes |
| Input, resistor | No |
| Input, resistance thermometer | No |
| Input, thermocouple | No |
| Input signal, configurable | Yes |
| Output, current | No |
| Output, voltage | No |
| Output signal configurable | No |
| Analogue inputs configurable | Yes |
| Analogue outputs configurable | No |
| Type of electric connection | Screw-/spring clamp connection |
| Terminal block torque specifications | 1756-TBCH: 0.5 Nm (4.4 lb.in) |
| Module keying | Electronic, software configurable |
| Module conversion method | Sigma-Delta |
| Offset drift | 45 µV/°C |
| Input range | ±10.5V, 0...10V, 0...5V, 0...20 mA |
| Data format | Integer mode (left justified, 2 s complement) IEEE 32-bit floating point |
| Overvoltage protection | Voltage: 30V DC maximum, Current: 8V DC maximum |
| Common mode noise rejection | >100 dB @ 50/60 Hz |
| Normal mode noise rejection | >80 dB @ 50/60 Hz |
| Module error | Voltage: 0.1% of range, Current: 0.3% of range |
| Gain drift with temperature | Voltage: 15 ppm/°C, Current: 20 ppm/°C |
| Module input scan time, min | 8 pt single-ended (floating point): 16...488 ms, 4 pt differential (floating point): 8...244 ms, 2 pt differential (floating point): 5...122 m(1) |
| Voltage and current ratings | Backplane: 5.1V DC, 150 mA maximum, 24V DC, 40 mA maximum, Input voltage range: -10...+10V, Input current range: 4...20mA, Limited to 100VA |
| Total backplane power | 1.73 W |
| Thermal dissipation | Voltage: 5.88 BTU/hr, Current: 7.92 BTU/hr |
| Current draw | 150 mA @ 5.1V, 40 mA @ 24V |
| Inputs | Eight single-ended, Four differential, Two high-speed differential |
| Power dissipation | Voltage: 1.73 W, Current: 2.33 W |
| Resolution | ±10.25V: 320 μV/count (15 bits plus sign bipolar), 0...10.25V: 160 μV/count (16 bits), 0...5.125V: 80 μ/V count (16 bits), 0...20.5 mA: 0.32 μA/count (16 bits) |
| Wire size | Single wire connection (1756-TBCH): 0.33...2.1 mm² (22...14 AWG) solid or stranded shielded copper wire, rated at 105 °C (221 °F) or greater, 1.2 mm (3/64 in.) insulation maximum, Single wire connection (1756-TBS6H): 0.33...2.1 mm² (22...14 AWG) solid or |
| Calibrated accuracy | Voltage: Better than 0.05% of range @ 25 °C, Current: Better than 0.15% of range @ 25 °C |
| Open circuit detection time | Differential voltage: Positive full scale reading within 5 s, Single-ended/differential current: Negative full scale reading within 5 s, Single-ended voltage: Even-numbered channels go to positive full scale reading within 5 s, odd-numbered channels go to |
| Suitable for safety functions | No |
| Onboard data alarming | Yes |
| Scaling to engineering units | Yes |
| Real-time channel sampling | Yes |
| Wiring category | 2 - on signal ports |
| Surrounding air temperature, max | 60 °C |
| North American temperature code | T4A |
| Power consumption | 1.73 W |
| Emissions | IEC 61000-6-4 |
| ESD immunity | 6 kV contact discharges, 8 kV air discharges |
| EFT/B immunity | ±2 kV at 5 kHz on shielded signal ports |
| Relative humidity | 5...95% noncondensing |
| Conducted RF immunity | 10V rms with 1 kHz sine wave 80% AM from 150 kHz...80 MHz on shielded signal ports |
| Surge transient immunity | ±2 kV line-earth (CM) on shielded signal ports |
| Operating temperature | 0 °C <Ta <60 °C (32 °F <Ta <140 °F) |
| Radiated RF immunity | 10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz |
| Nonoperating temperature | -40 °C |
| RTB keying | User-defined mechanical |
| Vibration | 2 G @ 10...500 Hz |
| Shock | Operating: 30 G, Non operating: 50 G |
| Slot width | 1 |
| Calibration interval | 12 months |
| ATEX temperature code | T4 |
| IECEx temperature code | T4 |
| Input impedance | Voltage: >1 MΩ, Current: 249 Ω |
| Isolation voltage | 250V (continuous), reinforced insulation type, inputs to backplane. No isolation between individual inputs. Routine tested at 1350V AC for 2 s |
| Enclosure type rating | None (open-style) |
| RESOURCE | PUBLICATION NUMBER |
|---|---|
| Technical Data | 1756-TD002 |
This product was certified with the above certifications as of 2023-01-05. 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.
