700-FSH3VU23

Overview of Allen Bradley 700-FSH3VU23

The Allen Bradley 700-FSH3VU23 is a high-performance timing relay designed to deliver accurate and flexible time delay functions in industrial control systems. Suitable for both DIN rail and panel mounting, this compact relay supports a wide range of timing applications, including flasher and clock functions, making it an optimal solution for modern automation panels. Its multi-voltage capability—supporting 24–48 VDC and 24–240 VAC—gives control engineers the adaptability needed in dynamic factory environments. The 700-FSH3VU23 is engineered with 1 changeover (SPDT) contact, a variable time range from 0.05 seconds up to 60 hours, and provides reliable switching capacity for demanding cycles. Built-in coil surge protection and LED status indication ensure both safety and real-time diagnostic feedback.

Key Features of Allen Bradley 700-FSH3VU23

• Wide timing range: 0.05 seconds – 60 hours
• Multi-voltage operation: 24–48 VDC, 24–240 VAC (50/60 Hz)
• 1 C.O. (SPDT) relay output; 8 A nominal current
• Flasher functions (fixed/variable start, pulse or pause)
• DIN rail or panel mounting
• LED status indication and coil surge protection
• Screw-terminal connections
• IP40 (front)/IP20 (rear) protection

Technical Specs of 700-FSH3VU23

• Control voltage: 24–48 VDC / 24–240 VAC, 50/60 Hz
• Contact type: 1 SPDT (changeover)
• Current rating: 8 A (AC-1), 3 A @ 250 VAC (AC-15)
• Timing range: 0.05 s to 60 h (216,000 s)
• Time setting accuracy: ±5%
• Power consumption: 0.5 VA
• Electrical lifetime (contacts): 200,000 cycles
• Mechanical lifetime: 30 million operations
• Operating temperature: -25°C to +45°C
• Dimensions (HxWxD): 80 × 22.5 × 109 mm
• Mounting: 35 mm DIN rail or panel
• Degree of protection: IP40 (front), IP20 (rear)

Applications / Use Case

The Allen Bradley 700-FSH3VU23 is ideally suited for control systems that require precise, repeatable timing operations. Commonly used in conveyor sequencing, lighting control, delayed switching, cyclic operations, and process control panels, the relay’s adjustable flasher and clock modes provide flexibility in both compact and large-scale automation tasks. Its compatibility with AC and DC supply voltages allows integration into distributed control architectures, process automation setups, and machinery requiring reliable interval or cyclic timing. OEMs and maintenance teams rely on this relay as a drop-in solution for either retrofitting existing panels or building new installations that demand long-term cycle stability and straightforward serviceability. The clear LED indication and surge protection maximize uptime and simplify diagnostics in critical uptime environments.

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