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Allen-Bradley 1756-L71S GuardLogix 5570 Controllers

Allen-Bradley 1756-L71S GuardLogix 5570 Controllers

  • Manufacturer: Allen-Bradley

  • Product No.: 1756-L71S

  • Condition:1000 in stock

  • Product Type: GuardLogix 5570 Controllers

  • Product Origin: USA

  • Payment: T/T, Western Union

  • Weight: 250g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

Product Overview

  • Manufacturer: Allen-Bradley
  • Model/Part Number: 1756-L71S (GuardLogix 5570 Controllers)
  • Description: GuardLogix 5570 Controllers are designed for both standard and safety-critical applications. These controllers offer enhanced safety features and are suitable for use in hazardous environments.

Technical Specifications

Attribute 1756-L71S 1756-L71SK 1756-L72S 1756-L72SK 1756-L73S 1756-L73SK 1756-L7SP 1756-L7SPK
User Memory 2 MB 4 MB 8 MB
Safety Memory 1 MB 2 MB 4 MB
Configured to Match Primary Controller Yes Yes Yes Yes Yes Yes Yes Yes
I/O Memory 0.98 MB
Optional Nonvolatile Memory 1 GB (1756-SD1 ships with every controller)
Digital I/O, Max 128,000
Analog I/O, Max 4,000
Total I/O, Max 128,000
Energy Storage Modules 1756-ESMCAP, 1756-ESMNSE, 1756-ESMNRM, 1756-SPESMNSE, 1756-SPESMNRM
Current Draw @ 1.2V DC 5 mA 5 mA 5 mA 5 mA 5 mA 5 mA 5 mA 5 mA
Current Draw @ 5.1V DC 800 mA 800 mA 800 mA 800 mA 800 mA 800 mA 800 mA 800 mA
Power Dissipation 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W
Thermal Dissipation 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr
Isolation Voltage 30V (continuous) 30V (continuous) 30V (continuous) 30V (continuous) 30V (continuous) 30V (continuous) 30V (continuous) 30V (continuous)
Weight (approx.) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb)
Slot Width 2 (both modules needed; each is one slot) 2 2 2 2 2 2 2
Module Location Chassis-based, any slot (Safety partner must be installed in slot to the right of primary controller)
Chassis Compatibility 1756-A4, 1756-A4K, 1756-A7, 1756-A7K, 1756-A10, 1756-A10K, 1756-A13, 1756-A13K, 1756-A17, 1756-A17K
Power Supply (Standard) 1756-PA50, 1756-PA72, 1756-PA75, etc.
Power Supply (Redundant) 1756-PA75R, 1756-PB75R, etc.
Wire Category 3 (See Conductor Category info for routing)

Environmental Specifications

Attribute Value
Operating Temperature 0 °C to +60 °C (+32 °F to +140 °F)
Nonoperating Temperature -40 °C to +85 °C (-40 °F to +185 °F)
Relative Humidity 5% to 95% non-condensing
Vibration 2 g @ 10…500 Hz
Shock (Operating) 30 g
Shock (Nonoperating) 50 g (45 g with SD card installed)
Conformal Coating No
Corrosive Atmosphere Resistance Yes (Severity Level G3, CX)
ESD Immunity IEC 61000-4-2, 6 kV contact, 8 kV air
Radiated RF Immunity IEC 61000-4-3, 10V/m @ 80-2700 MHz
Conducted RF Immunity Not applicable (USB is for temporary programming only)

Certifications

Certification Details
c-UL-us UL Listed Certified for US and Canada, Industrial Control Equipment, Class I, Division 2, Groups A, B, C, D
CE (European Union) EN 61326-1, EN 61000-6-2, EN 61000-6-4, EN 61131-2, EN 60204-1, EN ISO 13849-1, EN 62061
Ex (ATEX) II 3 G Ex ec IIC T4 Gc, EN IEC 60079-0, EN IEC 60079-7
IECEx IEC 60079-7, IEC 60079-0, II 3 G Ex ec IIC T4 Gc
UKEx UKEx Regulation 2016 No. 1107, Zone 2, Protection “e”
UKCA UK Statutory Instruments for EMC, Explosive Atmospheres, etc.
IEC 61508 SIL CL 3 Capable of Functional Safety (SIL CL 3) according to IEC 61508
TÜV Certified For functional safety when used with specified firmware
Morocco Compliance Compliant with Moroccan standards for electrical equipment
View full details

Product Description

Product Overview

  • Manufacturer: Allen-Bradley
  • Model/Part Number: 1756-L71S (GuardLogix 5570 Controllers)
  • Description: GuardLogix 5570 Controllers are designed for both standard and safety-critical applications. These controllers offer enhanced safety features and are suitable for use in hazardous environments.

Technical Specifications

Attribute 1756-L71S 1756-L71SK 1756-L72S 1756-L72SK 1756-L73S 1756-L73SK 1756-L7SP 1756-L7SPK
User Memory 2 MB 4 MB 8 MB
Safety Memory 1 MB 2 MB 4 MB
Configured to Match Primary Controller Yes Yes Yes Yes Yes Yes Yes Yes
I/O Memory 0.98 MB
Optional Nonvolatile Memory 1 GB (1756-SD1 ships with every controller)
Digital I/O, Max 128,000
Analog I/O, Max 4,000
Total I/O, Max 128,000
Energy Storage Modules 1756-ESMCAP, 1756-ESMNSE, 1756-ESMNRM, 1756-SPESMNSE, 1756-SPESMNRM
Current Draw @ 1.2V DC 5 mA 5 mA 5 mA 5 mA 5 mA 5 mA 5 mA 5 mA
Current Draw @ 5.1V DC 800 mA 800 mA 800 mA 800 mA 800 mA 800 mA 800 mA 800 mA
Power Dissipation 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W 2.5 W
Thermal Dissipation 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr 8.5 BTU/hr
Isolation Voltage 30V (continuous) 30V (continuous) 30V (continuous) 30V (continuous) 30V (continuous) 30V (continuous) 30V (continuous) 30V (continuous)
Weight (approx.) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb) 0.25 kg (0.55 lb)
Slot Width 2 (both modules needed; each is one slot) 2 2 2 2 2 2 2
Module Location Chassis-based, any slot (Safety partner must be installed in slot to the right of primary controller)
Chassis Compatibility 1756-A4, 1756-A4K, 1756-A7, 1756-A7K, 1756-A10, 1756-A10K, 1756-A13, 1756-A13K, 1756-A17, 1756-A17K
Power Supply (Standard) 1756-PA50, 1756-PA72, 1756-PA75, etc.
Power Supply (Redundant) 1756-PA75R, 1756-PB75R, etc.
Wire Category 3 (See Conductor Category info for routing)

Environmental Specifications

Attribute Value
Operating Temperature 0 °C to +60 °C (+32 °F to +140 °F)
Nonoperating Temperature -40 °C to +85 °C (-40 °F to +185 °F)
Relative Humidity 5% to 95% non-condensing
Vibration 2 g @ 10…500 Hz
Shock (Operating) 30 g
Shock (Nonoperating) 50 g (45 g with SD card installed)
Conformal Coating No
Corrosive Atmosphere Resistance Yes (Severity Level G3, CX)
ESD Immunity IEC 61000-4-2, 6 kV contact, 8 kV air
Radiated RF Immunity IEC 61000-4-3, 10V/m @ 80-2700 MHz
Conducted RF Immunity Not applicable (USB is for temporary programming only)

Certifications

Certification Details
c-UL-us UL Listed Certified for US and Canada, Industrial Control Equipment, Class I, Division 2, Groups A, B, C, D
CE (European Union) EN 61326-1, EN 61000-6-2, EN 61000-6-4, EN 61131-2, EN 60204-1, EN ISO 13849-1, EN 62061
Ex (ATEX) II 3 G Ex ec IIC T4 Gc, EN IEC 60079-0, EN IEC 60079-7
IECEx IEC 60079-7, IEC 60079-0, II 3 G Ex ec IIC T4 Gc
UKEx UKEx Regulation 2016 No. 1107, Zone 2, Protection “e”
UKCA UK Statutory Instruments for EMC, Explosive Atmospheres, etc.
IEC 61508 SIL CL 3 Capable of Functional Safety (SIL CL 3) according to IEC 61508
TÜV Certified For functional safety when used with specified firmware
Morocco Compliance Compliant with Moroccan standards for electrical equipment

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