Preferred
1756-HSC
ControlLogix High Speed Counter Module
Serial #:
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Lifecycle status:
Active
Product at a glance
Description
2 Channel / 4 Output High Speed Counter (36 Pin)
Preferred
1756-HSC
ControlLogix High Speed Counter Module
Serial #:
This product has not been verified. Please {} to confirm authenticity.
register your product
Lifecycle status:
Active
Product at a glance
Description
2 Channel / 4 Output High Speed Counter (36 Pin)
Overview
Compliance & Environment
Standards & Protection
Electrical & Connectivity
Power & Electrical Characteristics
Inputs & Outputs (I/O)
Physical Characteristics
Mechanical
Construction
Drawings
Documents
Downloads
Certifications
Alternative Products
Technotes
| Unique Product Identifier |
1756-HSC
|
|---|---|
| UPC |
612598186280
|
| Estimated Lead Time |
147 days
|
| Standard Warranty Duration |
1 year See details |
| Country of Origin |
United States of America
|
| Conducted RF immunity |
10V rms with 1 kHz sine wave 80% AM from 150 kHz...80 MHz on shielded signal ports
|
|---|---|
| EFT/B immunity |
±4kV @ 5kHz on power ports, ±4kV @ 5kHz on signal ports
|
| ESD immunity |
6 kV contact discharges, 8 kV air discharges
|
| Emissions |
IEC 61000-6-4
|
| Nonoperating temperature |
-40 °C
|
| North American temperature code |
T4
|
| 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
|
| Relative humidity |
5...95% noncondensing
|
| Surge transient immunity |
±1 kV line-line (DM) and ±2 kV line-earth (CM) on power ports, ±1 kV line-line (DM) and ±2 kV line-earth (CM) on signal ports, ±2 kV line-earth (CM) on shielded ports
|
| Surrounding air temperature, max |
60 °C
|
| Current draw |
300mA @ 5.1V, 3mA @ 24V
|
|---|---|
| Digital inputs configurable |
True
|
| Digital outputs configurable |
False
|
| Inputs per counter |
3 (A, B, Z for gate/reset)
|
| Isolation voltage |
125V (continuous), basic insulation type, input group-to-backplane, 30V (continuous), basic insulation type, input group-to-input group
|
| Module keying |
Electronic, software configurable
|
| Number of counters |
2 counters
|
| Outputs |
4 (2 points/group)
|
| Power dissipation, max |
5.6 W @ 60 °C(140 °F)
|
| Short-circuit protection, outputs available |
False
|
| Suitable for safety functions |
False
|
| Thermal dissipation |
19.1 btu/h
|
| Total backplane power |
1.6 W
|
| Type of electric connection |
Screw connection
|
| Voltage type of supply voltage |
DC
|
| Wire category |
2 on signal ports, 1 on power ports
|
I/O Specifications
| Count range |
0...16, 777, 214
|
|---|---|
| Counting frequency, max |
1000 khz
|
| Input current, min |
4 mA
|
| Input current, nom |
15 mA
|
| Input frequency, max |
1 MHz in counter modes (A input), 500 kHz in rate measurement mode (A input), 250 kHz in encoder mode (A/B inputs, X1 or X4), 70 Hz with filter enabled
|
| Operating voltage |
5V ops: 4.5...5.5V DC @ 12/24V ops: 10...26.4V DC
|
Output Signals
| Counter, max |
1 mhz
|
|---|---|
| Current limit |
<4 A
|
| Debounce filter, max |
70 Hz
|
| Encoder, max |
250 khz
|
| Load current per point, min |
5V ops: 3mA @ 12/24V ops: 40 mA
|
| Off-state leakage current per point, max |
300 µA
|
| On-state voltage drop, max |
0.55 V
|
| Output control |
Up to two outputs are assigned to each counter channel, each output can have two ‘turn-on’ and ’turn-off’ preset values
|
| Output current rating, per point |
20mA @ 4.5...5.5V DC, 1.0A @ 10...31.2V DC
|
| Output delay time |
OFF to ON: 20 µs nominal, 50 µs maximum, ON to OFF: 60 µs nominal, 300 µs maximum
|
| Rate measurement, max |
500 khz
|
| Reverse polarity protection |
Yes (if wired incorrectly, module outputs can be permanently disabled.)
|
| Short circuit protection |
Electronic (remove overload and toggle On/Off to restore.)
|
| Surge current per point |
2 A for 10 ms every 1 s @ 60 °C (140 °F)
|
Mechanical
| RTB keying |
User-defined mechanical
|
|---|---|
| Shock |
Operating: 30 G, Non operating: 50 G
|
| Slot width |
1
|
| Vibration |
2 G @ 10...500 Hz
|
Construction
| Enclosure type |
None (open-style)
|
|---|
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) | Download (ZIP) |
| Product Drawing | Drawing (DWG) |
| Product Drawing | Drawing (DWG) |
| Product Drawing | Drawing (DWG) |
| Product Drawing | Drawing (DWG) |
| Drawings |
|---|
| 3-Dimensional STEP model (STP) Download (ZIP) |
| Product Drawing Drawing (DWG) |
| Product Drawing Drawing (DWG) |
| Product Drawing Drawing (DWG) |
| Product Drawing Drawing (DWG) |
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| General | Publication |
|---|---|
| Product Profile | -- |
| Selection Guide | 1756-SG001 |
| Product Cutsheet | -- |
| Technical Detail | -- |
| Technical Data | Publication |
|---|---|
| 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
- EDS files for 1756-HSC (multi)
- EDS files for ControlLogix Family (multi)
- Firmware for 1756-HSC v5.011
- AOP - Add On Profiles for 1756-CFM v40.10.07
- ATEX
- IECEx Scheme
- China CCC
- CE
- Australian RCM
- Korean KC
- UL Listed Hazardous
- UKCA DOC
- Eurasion Economic Community
This product was certified with the above certifications as of 2026-08-11. 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 certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.
Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Items Per Page:
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Overview
| Unique Product Identifier |
1756-HSC
|
|---|---|
| UPC |
612598186280
|
| Estimated Lead Time |
147 days
|
| Standard Warranty Duration |
1 year See details |
| Country of Origin |
United States of America
|
Compliance & Environment
| Conducted RF immunity |
10V rms with 1 kHz sine wave 80% AM from 150 kHz...80 MHz on shielded signal ports
|
|---|---|
| EFT/B immunity |
±4kV @ 5kHz on power ports, ±4kV @ 5kHz on signal ports
|
| ESD immunity |
6 kV contact discharges, 8 kV air discharges
|
| Emissions |
IEC 61000-6-4
|
| Nonoperating temperature |
-40 °C
|
| North American temperature code |
T4
|
| 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
|
| Relative humidity |
5...95% noncondensing
|
| Surge transient immunity |
±1 kV line-line (DM) and ±2 kV line-earth (CM) on power ports, ±1 kV line-line (DM) and ±2 kV line-earth (CM) on signal ports, ±2 kV line-earth (CM) on shielded ports
|
| Surrounding air temperature, max |
60 °C
|
Electrical & Connectivity
| Current draw |
300mA @ 5.1V, 3mA @ 24V
|
|---|---|
| Digital inputs configurable |
True
|
| Digital outputs configurable |
False
|
| Inputs per counter |
3 (A, B, Z for gate/reset)
|
| Isolation voltage |
125V (continuous), basic insulation type, input group-to-backplane, 30V (continuous), basic insulation type, input group-to-input group
|
| Module keying |
Electronic, software configurable
|
| Number of counters |
2 counters
|
| Outputs |
4 (2 points/group)
|
| Power dissipation, max |
5.6 W @ 60 °C(140 °F)
|
| Short-circuit protection, outputs available |
False
|
| Suitable for safety functions |
False
|
| Thermal dissipation |
19.1 btu/h
|
| Total backplane power |
1.6 W
|
| Type of electric connection |
Screw connection
|
| Voltage type of supply voltage |
DC
|
| Wire category |
2 on signal ports, 1 on power ports
|
I/O Specifications
| Count range |
0...16, 777, 214
|
|---|---|
| Counting frequency, max |
1000 khz
|
| Input current, min |
4 mA
|
| Input current, nom |
15 mA
|
| Input frequency, max |
1 MHz in counter modes (A input), 500 kHz in rate measurement mode (A input), 250 kHz in encoder mode (A/B inputs, X1 or X4), 70 Hz with filter enabled
|
| Operating voltage |
5V ops: 4.5...5.5V DC @ 12/24V ops: 10...26.4V DC
|
Output Signals
| Counter, max |
1 mhz
|
|---|---|
| Current limit |
<4 A
|
| Debounce filter, max |
70 Hz
|
| Encoder, max |
250 khz
|
| Load current per point, min |
5V ops: 3mA @ 12/24V ops: 40 mA
|
| Off-state leakage current per point, max |
300 µA
|
| On-state voltage drop, max |
0.55 V
|
| Output control |
Up to two outputs are assigned to each counter channel, each output can have two ‘turn-on’ and ’turn-off’ preset values
|
| Output current rating, per point |
20mA @ 4.5...5.5V DC, 1.0A @ 10...31.2V DC
|
| Output delay time |
OFF to ON: 20 µs nominal, 50 µs maximum, ON to OFF: 60 µs nominal, 300 µs maximum
|
| Rate measurement, max |
500 khz
|
| Reverse polarity protection |
Yes (if wired incorrectly, module outputs can be permanently disabled.)
|
| Short circuit protection |
Electronic (remove overload and toggle On/Off to restore.)
|
| Surge current per point |
2 A for 10 ms every 1 s @ 60 °C (140 °F)
|
Physical Characteristics
Mechanical
| RTB keying |
User-defined mechanical
|
|---|---|
| Shock |
Operating: 30 G, Non operating: 50 G
|
| Slot width |
1
|
| Vibration |
2 G @ 10...500 Hz
|
Construction
| Enclosure type |
None (open-style)
|
|---|
Drawings
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) | Download (ZIP) |
| Product Drawing | Drawing (DWG) |
| Product Drawing | Drawing (DWG) |
| Product Drawing | Drawing (DWG) |
| Product Drawing | Drawing (DWG) |
| Drawings |
|---|
| 3-Dimensional STEP model (STP) Download (ZIP) |
| Product Drawing Drawing (DWG) |
| Product Drawing Drawing (DWG) |
| Product Drawing Drawing (DWG) |
| Product Drawing Drawing (DWG) |
Sign in to your Rockwell Automation account to view and download technical drawings.
Sign In
Documents
|
Product Profile
General
-- |
|
Selection Guide
General
1756-SG001 |
|
Product Cutsheet
General
-- |
|
Technical Detail
General
-- |
|
1756-td002_-en-e
Technical Data
1756-TD002 |
| General | Publication |
|---|---|
| Product Profile | -- |
| Selection Guide | 1756-SG001 |
| Product Cutsheet | -- |
| Technical Detail | -- |
| Technical Data | Publication |
| 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
- EDS files for 1756-HSC (multi)
- EDS files for ControlLogix Family (multi)
- Firmware for 1756-HSC v5.011
- AOP - Add On Profiles for 1756-CFM v40.10.07
Certifications
- ATEX
- IECEx Scheme
- China CCC
- CE
- Australian RCM
- Korean KC
- UL Listed Hazardous
- UKCA DOC
- Eurasion Economic Community
This product was certified with the above certifications as of 2026-08-11. 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 certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.
Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Alternative Products
Items Per Page:
Technotes
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Multiple countries of origin based on manufacturing location
ControlLogix High Speed Counter Module
1756-HSC
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