1756-LSC8XIB8I

 
 
 
 
 
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1756-LSC8XIB8I

Revisions: Ser A 
Description: Allen Bradley ControlLogix Counter Module with 8 Individually Isolated Inputs
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Description: Allen Bradley ControlLogix Counter Module with 8 Individually Isolated Inputs

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Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
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Repairs: We offer repair service for the 1756-LSC8XIB8I.
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Rated 4.9 with 10 reviews

    Technical Specifications for 1756-LSC8XIB8I

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-LSC8XIB8I
SeriesControlLogix
Module TypeCounter Module
Inputs8 Individually Isolated
Input Voltage24 Volts
Removeable Terminal Block1756-TBCH, 1756-TBS6H
Ethernet Nodes300
User Memory40 MB
Current Draw (1.2 Volts DC)5 milliamps
Current Draw (5.1 Volts)1.2 amps
Power Dissipation6.2 Watts
Thermal Dissipation 21.2 BTU-hour
Isolation Voltage50 Volts Continuous
EnclosureNone
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-LSC8XIB8I
SeriesControlLogix
Module TypeCounter Module
Inputs8 Individually Isolated
Input Voltage24 Volts
Removeable Terminal Block1756-TBCH, 1756-TBS6H
Ethernet Nodes300
User Memory40 MB
Current Draw (1.2 Volts DC)5 milliamps
Current Draw (5.1 Volts)1.2 amps
Power Dissipation6.2 Watts
Thermal Dissipation 21.2 BTU-hour
Isolation Voltage50 Volts Continuous
EnclosureNone

About 1756-LSC8XIB8I

The Allen-Bradley 1756-LSC8XIB8I is a ControlLogix low-speed counter module. It is an eight input point, eight counter, 24V high-speed DC isolated sink/source input module with a standard input or counter control functionality. Eight dedicated counters that have a maximum counting frequency of 40 kHz are available for this module and a counter returns accumulated count, instantaneous frequency, average frequency, instantaneous pulse width, and average pulse width. It is a 31-bit counter with a count range of 0 to 2,147,483,648.

It requires a removable terminal block housing, or RTB, of either the 1756-TBS6H or 1756-TBCH before it can be connected to a compatible ControlLogix chassis. You can configure a change of state with this module (enter or exit user-configurable windows) using the RS Logix 5000 software.

The 1756-LSC8XIB8I module has an operating voltage range of 10 to 30V DC and a nominal input voltage of 24V DC. It also has a current draw of 275 mA at 5.1V DC and 3 mA at 24V DC. It also has a total backplane power of 1.47 W. During an off-state, it has a maximum voltage of 5V and a maximum current of 1.5 mA. When in an on-state, its current ranges from a minimum of 2 mA at 10V DC and a maximum of 5 mA at 30V DC. The 1756-SC8XIB8I module also has a continuous isolation voltage of 250V. It has been type tested at 1500V AC for 60 s input-to-input and 2300V AC for 60 s inputs-to-backplane.

This module has a thermal dissipation of 12.97 BTU/hr. Its screw to backplane input delay time, from off to on and vice versa, is 14 µs nominal/23 µs maximum + user-configurable filter time of 0 to 30,000 µs. It has an operating temperature range of 0 to 60 Degrees Celsius and a non-operating range of -40 to 85 Degrees Celsius. It has a vibration of 2 g at 10 to 500 Hz, operating shock of 30 g, and a non-operating shock of 50 g.

Repair Services for 1756-LSC8XIB8I

Type Lead Time Price Action
Repair Service 2-4 weeks $649cartAdd to Cart

Our highly skilled technicians can repair your ControlLogix 1756-LSC8XIB8I. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Revisions for 1756-LSC8XIB8I

Please refer to the manual for more information about the 1756-LSC8XIB8I such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-LSC8XIB8I Ser A
1756-LSC8XIB8I/A, Series A, Rev A Request Quote
Common misspellings:
  • l756-LSC8XIB8I
  • 1756-1SC8XIB8I
  • 1756-LSCbXIB8I
  • 1756-LSC8XI88I
  • 1756-LSC8XIBbI
Technical Specifications
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-LSC8XIB8I
SeriesControlLogix
Module TypeCounter Module
Inputs8 Individually Isolated
Input Voltage24 Volts
Removeable Terminal Block1756-TBCH, 1756-TBS6H
Ethernet Nodes300
User Memory40 MB
Current Draw (1.2 Volts DC)5 milliamps
Current Draw (5.1 Volts)1.2 amps
Power Dissipation6.2 Watts
Thermal Dissipation 21.2 BTU-hour
Isolation Voltage50 Volts Continuous
EnclosureNone
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-LSC8XIB8I
SeriesControlLogix
Module TypeCounter Module
Inputs8 Individually Isolated
Input Voltage24 Volts
Removeable Terminal Block1756-TBCH, 1756-TBS6H
Ethernet Nodes300
User Memory40 MB
Current Draw (1.2 Volts DC)5 milliamps
Current Draw (5.1 Volts)1.2 amps
Power Dissipation6.2 Watts
Thermal Dissipation 21.2 BTU-hour
Isolation Voltage50 Volts Continuous
EnclosureNone
About

The Allen-Bradley 1756-LSC8XIB8I is a ControlLogix low-speed counter module. It is an eight input point, eight counter, 24V high-speed DC isolated sink/source input module with a standard input or counter control functionality. Eight dedicated counters that have a maximum counting frequency of 40 kHz are available for this module and a counter returns accumulated count, instantaneous frequency, average frequency, instantaneous pulse width, and average pulse width. It is a 31-bit counter with a count range of 0 to 2,147,483,648.

It requires a removable terminal block housing, or RTB, of either the 1756-TBS6H or 1756-TBCH before it can be connected to a compatible ControlLogix chassis. You can configure a change of state with this module (enter or exit user-configurable windows) using the RS Logix 5000 software.

The 1756-LSC8XIB8I module has an operating voltage range of 10 to 30V DC and a nominal input voltage of 24V DC. It also has a current draw of 275 mA at 5.1V DC and 3 mA at 24V DC. It also has a total backplane power of 1.47 W. During an off-state, it has a maximum voltage of 5V and a maximum current of 1.5 mA. When in an on-state, its current ranges from a minimum of 2 mA at 10V DC and a maximum of 5 mA at 30V DC. The 1756-SC8XIB8I module also has a continuous isolation voltage of 250V. It has been type tested at 1500V AC for 60 s input-to-input and 2300V AC for 60 s inputs-to-backplane.

This module has a thermal dissipation of 12.97 BTU/hr. Its screw to backplane input delay time, from off to on and vice versa, is 14 µs nominal/23 µs maximum + user-configurable filter time of 0 to 30,000 µs. It has an operating temperature range of 0 to 60 Degrees Celsius and a non-operating range of -40 to 85 Degrees Celsius. It has a vibration of 2 g at 10 to 500 Hz, operating shock of 30 g, and a non-operating shock of 50 g.

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $649cartAdd to Cart

Our highly skilled technicians can repair your ControlLogix 1756-LSC8XIB8I. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks $649cartAdd to Cart

Our highly skilled technicians can repair your ControlLogix 1756-LSC8XIB8I. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1756-LSC8XIB8I such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-LSC8XIB8I Ser A
1756-LSC8XIB8I/A, Series A, Rev A Request Quote

Common misspellings:
  • l756-LSC8XIB8I
  • 1756-1SC8XIB8I
  • 1756-LSCbXIB8I
  • 1756-LSC8XI88I
  • 1756-LSC8XIBbI
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