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1756-IF4FXOF2F
ControlLogix 4 Point Analog Comb Module
Product at a glance
Build America, Buy America
Product at a glance
Build America, Buy America
| Output Signal |
+/- 10.4V, 0-21mA
|
|---|
| Input, current |
True
|
|---|---|
| Input, voltage |
True
|
| Input, resistor |
False
|
| Input, resistance thermometer |
False
|
| Input, thermocouple |
False
|
| Input signal, configurable |
True
|
| Output, current |
False
|
| Output, voltage |
False
|
| Output signal configurable |
False
|
| Analogue inputs configurable |
True
|
| Analogue outputs configurable |
False
|
| Type of electric connection |
Screw-/spring clA connection
|
| Output range |
±10V, 0…20 mA
|
| Terminal block torque specifications |
1756-TBCH: 0.5 Nm (4.4 in-lb)
|
| Input conversion method |
Successive approximation
|
| Module keying |
Electronic, software configurable
|
| Offset drift |
50 µV/°C, 1 µV/°C
|
| Output conversion method |
R-Ladder DAC, monotonicity with no missing codes
|
| Drive capability |
Voltage: >2000 Ω, Current: 0...750 Ω
|
| Input range |
±10V @ 0...10V, 0...5V @ 0...20mA
|
| Data format |
Integer mode (left justified, 2 s complement) IEEE 32-bit floating point
|
| Wire category |
2 - on signal ports
|
| Overvoltage protection |
Voltage: 30V DC, input, Current: 8V AC/DC, input, Output: 24V DC
|
| Module error |
Input: 0.2% of range, Voltage: 0.2% of range, output, Current: 0.3% of range, output
|
| Gain drift with temperature |
Voltage: 25 ppm/°C maximum, input, Current: 35 ppm/°C maximum, input, Voltage: 25 ppm/°C maximum, output, Current: 50 ppm/°C maximum, output
|
| Voltage and current ratings |
Backplane: 375mA @ 5.1V DC, 100mA @ 24V DC, Analog inputs: -10...+10V @ 4...20mA, Analog outputs: -10...+10V @ 4...20mA
|
| Module scan time |
300 µs minimum
|
| Thermal dissipation |
Voltage: 14.66 BTU/hr, Current: 16.02 BTU/hr
|
| Current draw |
375mA @ 5.1V, 100mA @ 24V
|
| Power dissipation |
Voltage: 4.3 W, Current: 4.7 W
|
| Resolution |
Input: Approx 14 bit across ±10.5V DC (21V total), ±10.5V range: 1.3 mV/bit, 14 bit effective, 0...10.5V range: 1.3 mV/bit, 13 bit effective, 0...5.25V range: 1.3 mV/bit, 12 bit effective, Approx 12 bit across 21mA @ 0...21mA range: 5.25 µA/bit, Output
|
| 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 |
Input: 0.05% of range immediately after calibration Better than 0.1% of range within calibration interval @ 25 °C (77 °F), Output: 0.05% of range immediately after calibration Better than 0.1% of range within calibration interval @ 25 °C (77 °F)
|
| Open circuit detection time |
Input: Positive full-scale reading within 1 s, Output: Current output only (output must be set to >0.1 mA)
|
| Suitable for safety functions |
False
|
| Update period for all channels (RPI), min |
1 ms
|
| Number, output |
2 high-speed voltage or current
|
| Number, input |
4 high-speed, subms, differential
|
| Short circuit protection |
Electronically current limited to 21 mA or less
|
| Output settling time |
<2 ms to 95% of final value with resistive loads
|
| Surrounding air temperature, max |
60 °C
|
|---|---|
| North American temperature code |
T4A
|
| Power consumption |
4.3 W
|
| Emissions |
IEC 61000-6-4
|
| ESD immunity |
6 kV contact discharges, 8 kV air discharges
|
| EFT/B immunity |
±2kV @ 5kHz 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 <60 °C (32 °F <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, 3 V/m with 1 kHz sine-wave 80% AM from 2700...6
|
| 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 |
Input: 12 mo, Output: 12 mo
|
|---|---|
| ATEX temperature code |
T4
|
| IECEx temperature code |
T4
|
| Repeatability |
±1 least significant bit (LSB)
|
|---|
| Input impedance |
Voltage: >1 MΩ, Current: 249 Ω
|
|---|
| Isolation voltage |
250V (continuous), Reinforced insulation type, inputs and outputs to backplane, No isolation between individual inputs or outputs
|
|---|
| Enclosure type rating |
None (open-style)
|
|---|
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) | Download (ZIP) |
| Product Drawing | Drawing (DXF) |
| Product Drawing | Drawing (DWG) |
| Product Drawing | Drawing (DWG) |
| Product Drawing | Drawing (DWG) |
| Drawings |
|---|
| 3-Dimensional STEP model (STP) Download (ZIP) |
| Product Drawing Drawing (DXF) |
| Product Drawing Drawing (DWG) |
| Product Drawing Drawing (DWG) |
| Product Drawing Drawing (DWG) |
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| Type | Resource | Publication |
|---|---|---|
| General | Technical Detail | -- |
| General | Product Cutsheet | -- |
| General | Product Profile | -- |
| General | Selection Guide | 1756-SG001 |
| Technical Data | 1756-td002_-en-e | 1756-TD002 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Visit the Technical Documentation Center
Search the Literature Library
Available Downloads
- Firmware for 1756-IF4FXOF2F Analog I/O
- EDS files for 1756-IF4FXOF2F (multi)
- EDS files for ControlLogix Family (multi)
- AOP - Add On Profiles for 1756 Analog I/O v40.12.23
- AOP - Add On Profiles for 1756-IF8, IF16, OF4, OF8 v40.13.06
- AOP - Add On Profiles for 1756 Analog1 v40.14.70
- China CCC
- CE
- ATEX
- IECEx Scheme
- Australian RCM
- MOROCCO DOC
- Eurasion Economic Community
This product was certified with the above certifications as of 2025-11-24. 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.
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
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Technical Specifications
| Output Signal |
+/- 10.4V, 0-21mA
|
|---|
| Input, current |
True
|
|---|---|
| Input, voltage |
True
|
| Input, resistor |
False
|
| Input, resistance thermometer |
False
|
| Input, thermocouple |
False
|
| Input signal, configurable |
True
|
| Output, current |
False
|
| Output, voltage |
False
|
| Output signal configurable |
False
|
| Analogue inputs configurable |
True
|
| Analogue outputs configurable |
False
|
| Type of electric connection |
Screw-/spring clA connection
|
| Output range |
±10V, 0…20 mA
|
| Terminal block torque specifications |
1756-TBCH: 0.5 Nm (4.4 in-lb)
|
| Input conversion method |
Successive approximation
|
| Module keying |
Electronic, software configurable
|
| Offset drift |
50 µV/°C, 1 µV/°C
|
| Output conversion method |
R-Ladder DAC, monotonicity with no missing codes
|
| Drive capability |
Voltage: >2000 Ω, Current: 0...750 Ω
|
| Input range |
±10V @ 0...10V, 0...5V @ 0...20mA
|
| Data format |
Integer mode (left justified, 2 s complement) IEEE 32-bit floating point
|
| Wire category |
2 - on signal ports
|
| Overvoltage protection |
Voltage: 30V DC, input, Current: 8V AC/DC, input, Output: 24V DC
|
| Module error |
Input: 0.2% of range, Voltage: 0.2% of range, output, Current: 0.3% of range, output
|
| Gain drift with temperature |
Voltage: 25 ppm/°C maximum, input, Current: 35 ppm/°C maximum, input, Voltage: 25 ppm/°C maximum, output, Current: 50 ppm/°C maximum, output
|
| Voltage and current ratings |
Backplane: 375mA @ 5.1V DC, 100mA @ 24V DC, Analog inputs: -10...+10V @ 4...20mA, Analog outputs: -10...+10V @ 4...20mA
|
| Module scan time |
300 µs minimum
|
| Thermal dissipation |
Voltage: 14.66 BTU/hr, Current: 16.02 BTU/hr
|
| Current draw |
375mA @ 5.1V, 100mA @ 24V
|
| Power dissipation |
Voltage: 4.3 W, Current: 4.7 W
|
| Resolution |
Input: Approx 14 bit across ±10.5V DC (21V total), ±10.5V range: 1.3 mV/bit, 14 bit effective, 0...10.5V range: 1.3 mV/bit, 13 bit effective, 0...5.25V range: 1.3 mV/bit, 12 bit effective, Approx 12 bit across 21mA @ 0...21mA range: 5.25 µA/bit, Output
|
| 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 |
Input: 0.05% of range immediately after calibration Better than 0.1% of range within calibration interval @ 25 °C (77 °F), Output: 0.05% of range immediately after calibration Better than 0.1% of range within calibration interval @ 25 °C (77 °F)
|
| Open circuit detection time |
Input: Positive full-scale reading within 1 s, Output: Current output only (output must be set to >0.1 mA)
|
| Suitable for safety functions |
False
|
| Update period for all channels (RPI), min |
1 ms
|
| Number, output |
2 high-speed voltage or current
|
| Number, input |
4 high-speed, subms, differential
|
| Short circuit protection |
Electronically current limited to 21 mA or less
|
| Output settling time |
<2 ms to 95% of final value with resistive loads
|
| Surrounding air temperature, max |
60 °C
|
|---|---|
| North American temperature code |
T4A
|
| Power consumption |
4.3 W
|
| Emissions |
IEC 61000-6-4
|
| ESD immunity |
6 kV contact discharges, 8 kV air discharges
|
| EFT/B immunity |
±2kV @ 5kHz 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 <60 °C (32 °F <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, 3 V/m with 1 kHz sine-wave 80% AM from 2700...6
|
| 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 |
Input: 12 mo, Output: 12 mo
|
|---|---|
| ATEX temperature code |
T4
|
| IECEx temperature code |
T4
|
| Repeatability |
±1 least significant bit (LSB)
|
|---|
| Input impedance |
Voltage: >1 MΩ, Current: 249 Ω
|
|---|
| Isolation voltage |
250V (continuous), Reinforced insulation type, inputs and outputs to backplane, No isolation between individual inputs or outputs
|
|---|
| Enclosure type rating |
None (open-style)
|
|---|
Drawings
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) | Download (ZIP) |
| Product Drawing | Drawing (DXF) |
| Product Drawing | Drawing (DWG) |
| Product Drawing | Drawing (DWG) |
| Product Drawing | Drawing (DWG) |
| Drawings |
|---|
| 3-Dimensional STEP model (STP) Download (ZIP) |
| Product Drawing Drawing (DXF) |
| Product Drawing Drawing (DWG) |
| Product Drawing Drawing (DWG) |
| Product Drawing Drawing (DWG) |
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Documents
|
Technical Detail
General
-- |
|
Product Cutsheet
General
-- |
|
Product Profile
General
-- |
|
Selection Guide
General
1756-SG001 |
|
1756-td002_-en-e
Technical Data
1756-TD002 |
| Type | Resource | Publication |
|---|---|---|
| General | Technical Detail | -- |
| General | Product Cutsheet | -- |
| General | Product Profile | -- |
| General | Selection Guide | 1756-SG001 |
| Technical Data | 1756-td002_-en-e | 1756-TD002 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Visit the Technical Documentation Center
Search the Literature Library
Downloads
Available Downloads
- Firmware for 1756-IF4FXOF2F Analog I/O
- EDS files for 1756-IF4FXOF2F (multi)
- EDS files for ControlLogix Family (multi)
- AOP - Add On Profiles for 1756 Analog I/O v40.12.23
- AOP - Add On Profiles for 1756-IF8, IF16, OF4, OF8 v40.13.06
- AOP - Add On Profiles for 1756 Analog1 v40.14.70
Certifications
- China CCC
- CE
- ATEX
- IECEx Scheme
- Australian RCM
- MOROCCO DOC
- Eurasion Economic Community
This product was certified with the above certifications as of 2025-11-24. 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.
Alternative Products
Technotes
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
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