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4 mA depending on voltage level
The inclusion of Modbus TCP Master/Slave protocol further enhances its utility in industrial environments where Modbus is a standard for communication
Front-Mounted Design: Installs directly on the face of compatible 140M-C motor protectors
A shared 4-wire high-speed counter input expands capability for motion or pulse-based applications
and controller programming
MR52-S3 | Mercury Security dual-door sub-controller, 2 readers, 8 inputs, 6 relays, RS-485 communication tier_A_0_30 4 mA depending on voltageDescription The Mercury MR52 S3 is a dual door sub controller designed to expand access control systems with reliable I O and multi reader support. This part number provides interfaces for two card readers, eight monitored inputs, and six Form C relays for door and auxiliary control. Its RS 485 communication architecture allows seamless integration with Mercury EP series intelligent controllers. Technical Specifications Condition New Never Used
US$ 28.31
US$ 33.67
US$ 52.34
US$ 11.62
US$ 220.00
