Allen Bradley 1756-L61S
The Allen-Bradley 1756-L61S processor is part of the ControlLogix and GuardLogix series. This processor comes with 2 MB of standard memory and with 1 MB of safety memory. The 1756-L61S ControlLogix and GuardLogix processor can be used as part of an Allen-Bradley 1756 control system or an Allen-Bradley 1768 control system. It supports DeviceNet, ControlNet, and EtherNet,IP communication. The 1756-L61S ControlLogix and GuardLogix processor does not support controller redundancy and it does not have an enclosure, but it has an I,O memory capacity of 478 KB.
This Allen Bradley 1756-L61S 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 PL26930353989.
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-L61S |
| UPC | 612598321742 |
| Weight | 0.75 lbs (0.34 kg) |
| Module Type | GuardLogix Controller |
| I-O Memory | 478 KB |
| User Memory | 2 MB |
| Maximum I-O | 128,000 |
| Maximum Analog I-O | 4,000 |
| Maximum Digital I-O | 128,000 |
| Current Draw (5.1 Volts DC) | 1200 Miliamperes |
| Current Draw (24 Volts DC) | 14 Miliamperes |
| Power Dissipation | 3.5 Watts |
| Thermal Dissipation | 11.9 BTU per hour |
| Isolation Voltage | 30 Volts Continuous |
| Enclosure | None (Open-Style) |
| UNSPSC | 32151705 |
| Product Lifecycle Status* | Discontinued/Obsolete |
| Brand | Allen Bradley |
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