Samsung Series r5+ 590 Installation Guide Page 113

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Hardware Installation Guide
revision 1 — 113
21 Overview of the LNL-2210
This controller provides a single door solution with either a single reader or two readers for ingress/egress
operation. It holds the database for the hardware configuration, and cardholder database in nonvolatile
memory. The event log buffer is stored in battery backed memory.
The first reader port can accommodate readers that utilize D1/D0, Clock/Data. or OSDP 2-wire RS-485
electrical signaling, one or two wire LED controls, and buzzer control (one wire LED mode only). The
second reader port can accommodate readers that utilize D1/D0, Clock/Data, one or two wire LED controls,
and buzzer control (one wire LED mode only).
Form-C relay outputs may be used for strike control or alarm signaling. The relay contacts are rated at 2A @
30 VDC, dry contact configuration. Inputs are provided for monitoring the door contact, exit push button, or
alarm contact. The controller requires either 12 VDC for power or Power over Ethernet (PoE).
The intelligent single door controller may be mounted in a 3-gang switch box; a mounting plate is supplied
with the unit. The controller may be mounted in an enclosure; the supplied mounting plate has mounting
holes that match the LNL-1300 mounting footprint.
21.1 The LNL-2210 Board
The board contains the following components: one (1) host Ethernet interface, one (1) power-in input, two
(2) unsupervised/supervised inputs, two (2) reader interfaces, two (2) output relays, four (4) DIP switches,
seven (7) jumpers, seven (7) status LEDs, and one (1) reset switch.
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