ControlLogix 8 Point Counter Input
ControlLogix 8 Point Counter Input
| Unique Product Identifier |
1756-LSC8XIB8I
|
|---|---|
| UPC |
885630081793
|
| Estimated Lead Time |
5 days
|
| Standard Warranty Duration |
1 year See details |
| Country of Origin |
United States of America
|
| Change of state |
Any transition
|
|---|---|
| Current draw |
275mA @ 5.1V, 3mA @ 24V
|
| Cyclic update time |
0.2 ms
|
| Digital inputs configurable |
True
|
| Digital outputs configurable |
False
|
| Input voltage, nom |
24V DC
|
| Inputs |
8 individually isolated, standard input or counter-control functionality
|
| Isolation voltage |
250V (continuous), reinforced insulation type, inputs to backplane, 250V (continuous), basic insulation type, input to input
|
| Module keying |
Electronic, software configurable
|
| Number of counters |
8 individually isolated
|
| ON-state current, max |
5mA @ 30V DC
|
| Power dissipation |
3.8 W @ 60 °C (140 °F)
|
| Redundancy |
False
|
| Short-circuit protection, outputs available |
False
|
| Suitable for safety functions |
False
|
| Thermal dissipation |
12.97 btu/h
|
| Total backplane power |
1.47 W
|
| Type of electric connection |
Screw connection
|
| Voltage type of supply voltage |
DC
|
| Wire category |
1 - on signal ports
|
| Count range |
0...2,147,483,648 (31-bit counter)
|
|---|---|
| Counting frequency, max |
40 khz
|
| Input delay time |
OFF to ON: 14 µs nom/23 µs max + user-configurable filter time of 0...30,000 µs, ON to OFF: 14 µs nom/23 µs max + user-configurable filter time of 0...30,000 µs
|
| Input impedance, max |
6 kΩ @ 30V DC
|
| Off-state current, max |
1.5 mA
|
| Off-state voltage, max |
5V
|
| On-state current, min |
2mA @ 10V DC
|
| Operating voltage |
10...30V DC
|
| Voltage category |
12/24V DC sink/source
|
| Reverse polarity protection |
Reverse polarity protection: Yes
|
|---|
| Conducted RF immunity |
10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
|
|---|---|
| EFT/B immunity |
±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 |
T4A
|
| 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 signal ports
|
| Surrounding air temperature, max |
60 °C
|
| RTB keying |
User-defined mechanical
|
|---|---|
| Shock |
Operating: 30 G, Non operating: 50 G
|
| Slot width |
1
|
| Vibration |
2 G @ 10...500 Hz
|
| Enclosure type |
None (open-style)
|
|---|
| Device does not consume power |
No
|
|---|---|
| Pwr diss at full load 100% (W) |
3.8
|
| Pwr diss modes not applicable |
No
|
| Review of pwr diss data |
NOT REVIEWED
|
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
| Cradle To Grave |
180 kg CO2 eq
|
|---|---|
| Cradle To Gate |
15.3 kg CO2 eq
|
| Database Used |
Ecoinvent 3.10
|
| Impact Assessment Method |
EF 3.0 (Environmental Footprint) ESPR aligned
|
| LCA Method |
ISO 14040/44 compliant
|
| Use Phase Electricity |
European Average Grid Mix (EU-40)
|
| Content of Recycled Product Material |
0.424%
|
| Environmental Compliance | |
|---|---|
| SVHC Information |
| General | Publication |
|---|---|
| Technical Detail | -- |
| Product Cutsheet | -- |
| Technical Data | Publication |
|---|---|
| 1756-td002_-en-e | 1756-TD002 |
- AOP for 1756-IB, LS, OB APEX I/O Series A v4.02.12
- AOP for 1756 I/O Digital v4.02.24
- EDS files for 1756-LSC8XIB8I (multi)
- EDS files for ControlLogix Family (multi)
- AOP - Add On Profiles for 1756 Next Gen Apex 2 Digital I/O v40.12.22
- AOP for 1756-IB,LS,OB Apex I/O Series A v3.01.01
- AOP for 1756-IB,LS,OB Apex I/O Series A v2.03.12
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.
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
| Technotes |
|---|
Overview
| Unique Product Identifier |
1756-LSC8XIB8I
|
|---|---|
| UPC |
885630081793
|
| Estimated Lead Time |
5 days
|
| Standard Warranty Duration |
1 year See details |
| Country of Origin |
United States of America
|
Electrical & Connectivity
| Change of state |
Any transition
|
|---|---|
| Current draw |
275mA @ 5.1V, 3mA @ 24V
|
| Cyclic update time |
0.2 ms
|
| Digital inputs configurable |
True
|
| Digital outputs configurable |
False
|
| Input voltage, nom |
24V DC
|
| Inputs |
8 individually isolated, standard input or counter-control functionality
|
| Isolation voltage |
250V (continuous), reinforced insulation type, inputs to backplane, 250V (continuous), basic insulation type, input to input
|
| Module keying |
Electronic, software configurable
|
| Number of counters |
8 individually isolated
|
| ON-state current, max |
5mA @ 30V DC
|
| Power dissipation |
3.8 W @ 60 °C (140 °F)
|
| Redundancy |
False
|
| Short-circuit protection, outputs available |
False
|
| Suitable for safety functions |
False
|
| Thermal dissipation |
12.97 btu/h
|
| Total backplane power |
1.47 W
|
| Type of electric connection |
Screw connection
|
| Voltage type of supply voltage |
DC
|
| Wire category |
1 - on signal ports
|
| Count range |
0...2,147,483,648 (31-bit counter)
|
|---|---|
| Counting frequency, max |
40 khz
|
| Input delay time |
OFF to ON: 14 µs nom/23 µs max + user-configurable filter time of 0...30,000 µs, ON to OFF: 14 µs nom/23 µs max + user-configurable filter time of 0...30,000 µs
|
| Input impedance, max |
6 kΩ @ 30V DC
|
| Off-state current, max |
1.5 mA
|
| Off-state voltage, max |
5V
|
| On-state current, min |
2mA @ 10V DC
|
| Operating voltage |
10...30V DC
|
| Voltage category |
12/24V DC sink/source
|
| Reverse polarity protection |
Reverse polarity protection: Yes
|
|---|
Compliance & Environment
| Conducted RF immunity |
10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
|
|---|---|
| EFT/B immunity |
±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 |
T4A
|
| 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 signal ports
|
| Surrounding air temperature, max |
60 °C
|
Physical Characteristics
| RTB keying |
User-defined mechanical
|
|---|---|
| Shock |
Operating: 30 G, Non operating: 50 G
|
| Slot width |
1
|
| Vibration |
2 G @ 10...500 Hz
|
| Enclosure type |
None (open-style)
|
|---|
Technical Specifications
| Device does not consume power |
No
|
|---|---|
| Pwr diss at full load 100% (W) |
3.8
|
| Pwr diss modes not applicable |
No
|
| Review of pwr diss data |
NOT REVIEWED
|
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Sustainability
| Cradle To Grave |
180 kg CO2 eq
|
|---|---|
| Cradle To Gate |
15.3 kg CO2 eq
|
| Database Used |
Ecoinvent 3.10
|
| Impact Assessment Method |
EF 3.0 (Environmental Footprint) ESPR aligned
|
| LCA Method |
ISO 14040/44 compliant
|
| Use Phase Electricity |
European Average Grid Mix (EU-40)
|
| Content of Recycled Product Material |
0.424%
|
| Environmental Compliance | |
|---|---|
| SVHC Information |
Drawings
Documents
|
Technical Detail
General
-- |
|
Product Cutsheet
General
-- |
|
1756-td002_-en-e
Technical Data
1756-TD002 |
| General | Publication |
|---|---|
| Technical Detail | -- |
| Product Cutsheet | -- |
| Technical Data | Publication |
| 1756-td002_-en-e | 1756-TD002 |
Downloads
- AOP for 1756-IB, LS, OB APEX I/O Series A v4.02.12
- AOP for 1756 I/O Digital v4.02.24
- EDS files for 1756-LSC8XIB8I (multi)
- EDS files for ControlLogix Family (multi)
- AOP - Add On Profiles for 1756 Next Gen Apex 2 Digital I/O v40.12.22
- AOP for 1756-IB,LS,OB Apex I/O Series A v3.01.01
- AOP for 1756-IB,LS,OB Apex I/O Series A v2.03.12
Certifications
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.
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Alternative Products
Technotes
| Technotes |
|---|