Allen Bradley 1756-L7SP
The Allen-Bradley 1756-L7SP is a GuardLogix controller. This controller is a safety partner controller that is paired with 1756-L71S, 1756-L72S, 1756-L73S primary controllers, forming 1oo2 safety architecture, rated up to and including Safety Integrity Level 3 (SIL 3), Performance Level e (PL e) functionality. This controller is located to the immediate slot, next to the primary controller. It has a user memory that corresponds to the memory of the primary controller, as well as communication ports and keyswitch. The 1756-L7SP has a double slot-width.
This Allen Bradley 1756-L7SP is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Cpu > Safety > Controllogix range and is referenced internally as PartLogic SKU PL26941138448.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Manufacturer | Allen Bradley |
| Category | PLCs |
| Product Line | ControlLogix |
| Part Number | 1756-L7SP |
| UPC | 885630016498 |
| Weight | 0.56 lbs (0.26 kg) |
| Isolation Voltage | 30V (continuous), basic insulation, USB port-to-system, type tested at 980V AC for 60 s |
| Power Dissipation | 2.5 W |
| Module Type | Safety Partner controller |
| Series | GuardLogix |
| Module Width | Two (2) Slot |
| Backplane Current, 5.1VDC | 5 mA |
| Backplane Current, 24VDC | 800 mA |
| Thermal Dissipation | 8.5 BTU/hr |
| Module Location | Chassis-based, any slot (the safety partner must be installed in the slot to the immediate right of the primary controller) |
| Compatible Primary Controller | 1756-L71S, 1756-L71SK, 1756-L72S,1756-L72SK, 1756- L73S,1756-L73SK |
| Compatible Chassis | 1756-A4, 1756-A4K, 1756-A7, 1756-A7K, 1756-A10, 1756-A10K, 1756-A13, 1756-A13K,1756-A17, 1756- A17K |
| Standard Power Supply | 1756-PA50, 1756-PA72, 1756-PA72K, 1756-PA75, 1756- PA75K, 1756-PB50, 1756-PB72, 1756-PB72K, 1756- PB75, 1756-PB75K |
| I-O Memory | N/A |
| User Memory | N/A |
| Maximum I-O | N/A |
| Maximum Analog I-O | N/A |
| Maximum Digital I-O | N/A |
| Current Draw (1.2 Volts DC) | 5 milliamps |
| Current Draw (5.1 Volts) | 801 milliamps |
| Enclosure | None (Open-Style) |
| Brand | Allen Bradley |
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