Features
4
Optional Equipment
Optional equipment for the RM-DCM-2 includes:
Backup battery kit – provides the RM-4E with backup power for
memory retention in the event of a power failure. The kit includes a
cable assembly that connects the battery to the RM-DCM-2 battery
component.
LCD component – displays diagnostic information and status
messages for readers attached to the RM-4E. The optional LCD is
attached to the J1 (LCD) connector on the RM-4E board.
Read Head Interfaces
The RM-4E supports Wiegand signaling or Magnetic read heads. Select
the interface you want by setting S5 position 1 on the RM-4E board.
Set S5-1 to the On (Closed) position for Wiegand read heads
Set S5-1 to the Off (Open) position for Magnetic read heads
NOTE
The RM-DCM-2 has been evaluated by Underwriters Laboratories Inc.
(UL) for compatibility with HID Model 30387 and HID 5355 readers only.
RM-DCM-2 with RM-4E,
I/8, R/8, and Battery
The RM-4E Reader Module (RM-4E) simplifies installation by providing
clearly labeled termination points to identify functionality and device
information. The RM-4E also features LEDs for output, RS-485, power,
and input status to make it easier to install and service the system.
The RM-4E board is installed and mounted at the top of the door.
Another RM-4E board and any combination of I/8 and R/8 modules, up
to a total of four boards, can be mounted on the door and within the
enclosure.
Figure 2 shows an RM-DCM-2 unit with one RM-4E, R/8, I/8, and
battery. There could also be another RM-4E board, I/8, or R/8 mounted
in the space provided within the enclosure.
