Imron Corporation

MR-52
Dual door sub-controller with 2 reader ports, 8 supervised inputs and 6 relays. The MR-52 is a two-card reader processor that provides the flexibility to meet a wide range of system architecture applications.


	MR-52 Introduction The Integrated System 2000 family of hardware was designed to meet the growing requirement for “Open Architecture” electronics in the access control and security marketplace. The MR-52 is a two-card reader processor that provides the flexibility to meet a wide range of system architecture applications. This family of products has been in the field for 10 years, and over 50,000 units have been placed in service.	Hardware · Two Card Reader Processor (Shared Door, or Two Doors) · 8 Inputs (Supervised) · Plus, Enclosure Tamper and Power Monitor Inputs · 6 Relay Outputs · Flash Memory for Firmware · 2 Inputs (Enclosure Tamper & Power)
	Technology The MR-52 uses a 32-bit processor, 32- bit Windows DLL(s) and FLASH memory for firmware. Firmware features coupled with the latest processor technology make this field processor a leader in the industry. Many Dealers/Integrators praise the product for its reliability, ease of installation and competitive price.	Communications · 19.2 to 38.4 Kbps (RS-232 & RS-485), Multi-Drop, 4000 Feet Maximum · 2 or 4 Wire RS-485 · Fiber Optics · Dedicated Telephone Lines
	Enclosures The IS2000 field processors are offered either with an enclosure, or without an enclosure. Refer to the IS2-ENC-1 cut-sheet for details. Many Dealer/Integrators prefer to integrate their systems with specific electronics in their field enclosures.	Capacity · Maximum 32 MR-52(s) per SCP (64 Card Readers per SCP)
	Warranty The Imron Corporation factory warranty period for the IS2000 System is 18 months from the shipment date.	Access Control · Magstripe · Proximity · Smart Card · Wiegand · Bar Code · Biometrics · High Security Revolving Door Control
	ELECTRICAL SPECIFICATIONS · Voltage: 12 +15% (10.2 to 13.8) VDC · Current: 125 mA maximum · Relay contacts: K1-6: 5A at 30 VDC · Monitor inputs: 8 supervised, end-of-line resistors,1k ohm 1% 3 watt standard · RS-485 Cable: 4,000 ft (1,219 m) max. 24 AWG 120 ohm impedance · LED output: TTL compatible, high >3V, low <0.5V, 5 mA source/sink maximum · Buzzer output: Open collector, 4 VDC open circuit max. 10 mA sink max. · Reader data inputs: TTL compatible inputs
	GENERAL SPECIFICATIONS · Physical: Dimensions: 6 in. W x 8 in. L x 1 in. H (152 mm W x 203 mm L x 25 mm H) Weight: 16 oz. (454gm) nominal · Environment: Temperature: -55 o C to +85o C, storage -40 o C to +75 o C, operating Humidity: 10% to 95% RHNC