635-SERIES HARDWARE M ANUAL
Chapter-Page
2-28
635-DSI - BOARD SPECIFICATIONS
The 635 DSI Board has two (2) RS-485 Serial ports (sections J6/J5).
1.
Each RS-485 Section supports a max 16 devices in most cases
(i.e. DRM readers, WiFi readers(PIMS), clocks,
LCDs, ...). In the case of Output or Elevator Relays the limits are different.
See Table-2 for Max Devices
.
2.
Each reader/device must have a unique/valid ID
on the Section (1 thru 16 = valid; zero not valid).
3.
NOTICE: The 635-CPU has a “max device count” of 64 devices.
Sometimes each device/reader counts as 1, but
sometimes the whole section counts as 1 device. When you plan your system, and how many DSI Boards you
can support in the panel, you must consider all the devices on all other boards, as well as the DSI Boards – this
is especially important when you are installing readers.
Table-2 Max Devices & Device Count
.
Both DSI Sections function independently from each other:
The installer must assign the
Section Use
in the
software (the DSI Programming screen) before walk-testing the hardware. For example, you can install Readers on
one section and Relay Control on the other section.
See Table-4 for Mapping the “Section Use”. Also topology diagrams
are available in the later sections.
Each DSI Section is dedicated:
Each section must be
dedicated to the same type or brand of technology
. For
example, you cannot mix LCDs and Cypress clocks on the same section. You cannot mix inputs and outputs on the
same section. You cannot mix different reader types (except for AD-Series). You cannot mix Wireless Wiegand
readers and Wireless ABA formats on the same section (this does cover the
See
Table 2 for Independent Function and
Table 3 Dedicating Section Use.
THE 635-DSI SUPPORTED TECHNOLOGIES
1.
Remote Door Module
(
635-DRM)
– The 635 DSI supports
up to 16 readers per RS-485 Channel
(max 64
devices per CPU). You can choose to use one or both reader ports on each DRM by setting Option-B
(dipswitch) on the DRM. This ultimately affects how many DRMs will be on the 485-channel.
The SG software extrapolates and assigns a Reader ID based upon the DRM Board ID and the setting of
Option-B switch (on/off). If DRM #1 has Option-B ON, the system will treat it as Reader-1 and Reader-2.
NOTE: You can have a mix of single and dual reader DRMs – or – you can have all single or all dual. In any case,
the maximum number of readers supported on a DSI Section is always 16 Readers/Doors.
2.
Wireless Readers:
Schlage AD400 (Wireless), AD300 (Hard-wired)
*
, ASSA Aperio
*
, Salto Salis
*,
Schlage ODT Legacy, etc.
*
SEE the appropriate hardware mini-guide for the specific 3
rd
Party Brand of Reader you are installing (i.e.
the separate Galaxy guides for Schlage AD400/AD300, Assa Aperio, Schlage ODT Legacy Guide, etc.
3.
635 Input M
odule
max. of 16 modules per section - for large-quantity input monitoring.
4.
600 Output Relay Board
for large-quantity output control
:
a.
as General Output Relays
-
max. of three (3) Output Relay Boards per channel
.
(
See more Appendix)
b.
as Elevator Control Relays
-
max. of 15 Output Relay Boards per channel
(Standard Elevator systems).
(Note: “destination-based systems” by Otis and Schindler do not use 600 Output Relay Boards)
5.
Cypress Clock model 1201
max. of 16 clocks per section - for Time and Attendance.
6.
Galaxy LCD Display M
odule
max. of 16 per section
4x20 (4 lines x 20 chars per line) configurable for text
display or as a time clock display.
