HID® Mercury™ MR52-S3B Controller Serial I/O Dual Card Reader Interface, 2-Reader Interface Module - (2 reader: mag, wiegand, 4 reader OSDP, 8 inputs, 6 relays) (Mercury MR52-S3B)

Product specifications Print

Compact footprint and RS-485 connectivity
Affordable solution for applications requiring two reader doors
Onboard I/O’s provide auxiliary point control and monitoring
12 or 24 V DC input power support
Offline reader access mode support
12 V DC reader support with 24 V DC power source
Interfaces with a wide array of reader technologies including Wiegand, clock and data, magnetic stripe and keypads
Supports being clustered or distributed to best suit the installation environmentInputs and the output relays support assignment to door related functions or to general purpose I/O
Inputs support normally open, normally closed, supervised and non-supervised circuits
Output relays are configurable for fail-safe or fail secure operation