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Catalog #: 1756-IF8I
ControlLogix 8 Point Analog Input
Catalog #: 1756-IF8I
ControlLogix 8 Point Analog Input
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Technical Specifications
Electrical
Input, current | Yes |
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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 |
Channel bandwidth | Notch Filter configuration dependent |
Module keying | Electronic, software configurable |
Module error over full temperature range | 0.1 % |
Module conversion method | Sigma-Delta |
Input range | -10...10V, 0…10V, 0...5V, 0...20 mA |
Data format | IEEE 32-bit floating point |
Wire category | 2 - on signal ports |
Overvoltage protection | ±30V DC maximum |
Common mode noise rejection | 120 dB @ 50/60 Hz |
Normal mode noise rejection | 80 dB @ 60 Hz |
Module input scan time, min | 1 ms |
Voltage and current ratings | Backplane: 5.1V DC 200 mA, 24V DC 400 mA, Input voltage: -10V to +10V, 0V to 10V, 0V to 5V, Input current: 0 mA to 20 mA, Output current: 0 mA to 20 mA |
Settling time | Notch Filter configuration dependent |
Total backplane power | Voltage/Non-sourcing current mode: 4.6 W, Sourcing current mode: 10.6 W |
Thermal dissipation | Voltage mode: 15.7 BTU/hr, Non-sourcing current mode: 17.4 BTU/hr, Sourcing current mode: 24.9 BTU/hr |
Current draw | 200 mA @ 5.1V, Voltage/Non-sourcing current mode: 150 mA @ 24V, Sourcing current mode: 400 mA @ 24V (In sourcing current mode, the channel provides loop power.) |
Inputs | Eight isolated channels - any combination of voltage or current mode |
Power dissipation | Voltage mode: 4.6 W (15.7 BTU/hr), Non-sourcing current mode: 5.1 W (17.4 BTU/hr), Sourcing current mode: 7.3 W (24.9 BTU/hr) |
Resolution | 24 bit, ±10.5V (1.49 μV/count), 0...10.5V (1.49 μV/count), 0...5.25V (1.49 μV/count), 0...21 mA (2.99 nA/count) |
Wire size | 0.33...2.1 mm² (22...14 AWG) solid or stranded shielded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation maximum |
Calibrated accuracy | 0.05% @ 25 °C (77 °F) |
Open circuit detection time | 5 s |
Suitable for safety functions | No |
Onboard data alarming | Yes |
Scaling to engineering units | Yes |
Real-time channel sampling | Yes |
Sourcing voltage, min | 20V DC |
Sourcing voltage, max | 36V DC (open circuit) |
Sourcing current, max | Current limited <45 mA (IN_x/I/SRC to RTN_x) |
Environmental
Surrounding air temperature, max | 60 °C |
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North American temperature code | T4 |
Emissions | IEC 61000-6-4 |
ESD immunity | 6 kV contact discharges, 8 kV air discharges |
EFT/B immunity | ±4kV 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 to 60 °C |
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 |
Mechanical
RTB keying | User-defined mechanical |
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Vibration | 2 G @ 10...500 Hz |
Shock | Operating: 30 G, Non operating: 50 G |
Slot width | 1 |
Input Specifications
Input impedance | Voltage mode: 1 GΩ approximately (powered), Voltage mode: 7500 Ω approximately (unpowered), Current mode: 125 Ω approximately |
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Power
Isolation voltage | 250V (continuous), reinforced insulation type, inputs to backplane, 250V (continuous), basic insulation type, input to input |
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Certification
IEC temperature code | T4 |
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Construction
Enclosure type rating | None (open-style) |
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Documentation
RESOURCE | PUBLICATION NUMBER |
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Technical Data | 1756-TD002 |
Find all available product literature for this product in the
Literature Library results.
Documentation
TYPE | Technical Data |
---|---|
PUBLICATION NUMBER | 1756-TD002 |
Find all available product literature for this product in the
Literature Library results.
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