New Allen-Bradley 440R-S12R2 Guardmaster Single Input Safety Relay 440RS12R2

DESCRIPTION
The Allen-Bradley 440R-S12R2 is a Minotaur MSR12R safety relay designed to monitor emergency stop buttons, safety gates, and other safety input devices. Operating at 24V DC, it features two normally open (N/O) safety outputs and one normally closed (N/C) auxiliary output. This relay ensures machine safety by enabling or disabling outputs based on the input state, making it ideal for applications requiring basic safety monitoring in accordance with global safety standards.

TECHNICAL SPECIFICATIONS
Model: 440R-S12R2
Series: Minotaur MSR12R
Input Voltage: 24V DC
Safety Inputs: Dual-channel (supports E-stop, gate switches, etc.)
Safety Outputs:
– 2 N/O (normally open)
Auxiliary Output:
– 1 N/C (normally closed)
Output Rating: 6A @ 250V AC / 24V DC (resistive)
Response Time: < 25 ms
Mounting: DIN rail
Enclosure Rating: IP40 (housing), IP20 (terminals)
Standards:
– EN ISO 13849-1 (up to Category 4, PL e)
– IEC 62061, EN 60204-1
Dimensions: Approx. 22.5 mm wide
Reset Type: Manual or automatic selectable