Mercury MR50-S3 Single Card Reader High-Performance Interface Module


Brand:   Mercury


Model:   MR50-S3


Product Type:   Interface Module


Primary Power:   12-24 VDC +/- 10%, 150mA maximum


Host Communication:   RS–485, 2-wire, 4,000’ (twisted pair with shield, Belden 9841)


Output Relays:   Relay 1: Normally open contact (NO): 5A @ 30 VDC ; Relay 2: 2A @ 30 VDC resistive


Inputs:   2 General Purpose: Programmable circuit type; 1 Dedicated: Tamper


Keypad:   8-bit Mercury, 8-bit Dorado/HID, 4-bit HID


Reader Power:   Input voltage pass-through


Storage Temperature:   -55 - 85° C


Operational Temperature:   -40 - 75° C


Humidity Temperature:   5 to 95% RHNC