The Allen-Bradley 1756-LSP is a GuardLogix safety partner module that acts as a redundant co-processor for safety functions. It works alongside a primary controller to achieve SIL3 and PLe certification. Its safety memory mirrors the primary unit, ranging from 1 MB to 3.75 MB depending on the paired processor.
The Allen-Bradley 1756-L62S is a GuardLogix safety controller that combines standard automation with certified safety functions. It supports SIL3 and PLe applications, offering 4 MB of standard memory and a dedicated 1 MB for safety tasks within the ControlLogix platform.
The Allen‑Bradley 1756‑L61S is a GuardLogix safety controller that combines standard ControlLogix functionality with dedicated safety features. It offers 2 MB of user memory, 1 MB of safety memory, and 478 KB of I/O memory. This controller supports up to 128,000 digital I/O and 4,000 analog I/O points. Its conformal coating provides enhanced protection against humidity and contaminants, making it suitable for harsh industrial environments. Please note this model is now obsolete and recommended for replacement systems.
The Allen‑Bradley 1756‑L84E is a high‑performance ControlLogix 5580 controller designed for large‑scale automation systems. It provides 20 MB of user memory, a 1 GB embedded Ethernet port supporting 10/100/1000 Mbps speeds, and a USB 2.0 port for fast programming. This controller manages up to 128,000 digital I/O and 4,000 analog I/O points. Its battery‑free design uses an energy storage module, making it both user‑friendly and environmentally sustainable.
The Allen‑Bradley 1756‑L71S is a GuardLogix 5570 controller that merges standard ControlLogix functionality with integrated safety features. It offers 2 MB of user memory, 1 MB of dedicated safety memory, and 0.98 MB of I/O memory. This dual‑processor solution works with a 1756‑L7SP safety partner to achieve SIL 3 or Cat. 4/PLe ratings. Ideal for high‑performance logic and motion control, it supports up to 128,000 digital I/O points and communicates via EtherNet/IP, ControlNet, or DeviceNet.
The Allen‑Bradley 1756‑L82ES is a GuardLogix 5580 safety controller that combines 5 MB of standard memory with 2.5 MB of dedicated safety memory. It supports up to 175 EtherNet/IP nodes and offers integrated safety over Ethernet. This processor is engineered for machinery protection, emergency stop systems, and high‑availability automation lines where both standard and safety logic must coexist seamlessly.
The 1791DS-IB12 from Allen‑Bradley is a safety input module with 12 single‑channel inputs and 4 test outputs. It carries Hazardous Location approval and mounts easily on DIN rail. Ideal for safety applications requiring DeviceNet communication.
The 1791D-16V0 from Allen‑Bradley is a 16‑point sourcing input module with a built‑in DeviceNet adapter and power supply. It works standalone or with one expansion block. Perfect for PLC, SLC, or SoftLogix controllers in tight spaces.
The Allen-Bradley 1794-TB2 is a cage clamp terminal base unit for Flex I/O systems. It supports up to 125V AC/DC and 10A. You can mount it on a panel or DIN rail. This unit carries UL listing and CSA certification.
The Allen-Bradley 1791-NDV is a compact analog block I/O module. It provides 4 analog inputs and 2 voltage outputs. This unit operates on 24V DC power. It supports block or discrete transfer communication with PLC systems.
The Allen-Bradley 1791-NDC is a compact analog block I/O module. It provides 4 analog inputs and 2 current outputs. This module operates on 24V DC power. It supports block or discrete transfer communication with PLC systems.