ABB – 1SVR440722R0300 – CL‑LMR.C18AC1 Logic Relay Module, 12 I / 6 Relay O/P

The ABB 1SVR440722R0300 (CL‑LMR.C18AC1) is a compact programmable logic relay module with built‑in clock/calendar, display, and keypad. Supporting up to 128 logic rungs, it features 12 digital inputs (four configurable as 0–10 V analog) and six relay outputs, making it ideal for automation applications in HVAC, lighting, conveyors, and machinery control panels.

Key Features & Specs:

• Model / Part #: CL‑LMR.C18AC1 / 1SVR440722R0300  

• Power Supply: 24 VAC

• Inputs: 12 digital, with 4 also usable as analog (0–10 V) ()

• Outputs: 6 relay outputs (SPDT), expandable via CL‑LINK expansions

• Logic Capacity: 128 rungs, supporting timers, counters, analog comparators, text display, weekly/yearly timers  

• Interface: Integrated LCD display + keypad for local programming and monitoring

• Expansion Port: CL‑LINK (supports I/O expansions and remote displays)  

• Mounting: DIN-rail; IP20 enclosure; ~107 × 58 × 90 mm; ~360 g  

• Certifications: UL, CE, CSA; ABB Logic Relay family