SPX-7500 Series
Operations Manual
Suprex® Reader Extender - RS-485 Interface
SPX-7500_MAN_082112
Cypress Suprex SPX-7500 Series
SPX-7500 ! - Aluminum Enclosure
4.45” x 3.08” x 2.0”
Storage(-55˚C to + 150˚C)
Operating(-40˚C to +80˚C)
Unreg Input 8 to 16 VDC* @ 300mA Max
Reader -Wiegand, Strobed (Clock & Data),
F/2F
LED - 0 - 30V
SPX-7500 Series:
This manual covers the operation and setup of the Cypress Suprex RS-485 based SPX-7500 series units.
Features:
-- Supports 1 reader and associated I/O.
-- Expandable to 8 total readers and associated i/O with EXP-2000 modules
-- Service mode for setup and configuration of Expansion modules.
-- Field configurable reader formats
-- Multifunction indicator for determining operational status of the unit
-- Auxiliary I/O connections available for Door/Gate/Panel status signaling.
Electrical and Mechanical Specifications
* See notes on following page for temperature and power ratings
Cypress Computer Systems, Inc. ⌖ Lapeer, MI 48446 ⌖ www.cypresscomputer.com
© 2012 Cypress Computer Systems Inc.
Strobed Rising Edge (MR-5)
Strobed Rising Edge (Dorad0 644)
-Disable Pullup resistors
Strobed Rising Edge (MR-5)
Strobed Rising Edge (Dorad0 644)
-Disable Pullup resistors
1 - 8 to 16 VDC In
2 - Ground
Status LED
1 - exp (+)
2 - exp (-)
3 - +5 VDC out
4 - Prog Res 4
5 - Prog Res 3
6 - LED In
7 - D1/Data out
8 - D0/Clk out
External Reader / Panel connections and DIP Switch Settings
RS-485 Interface
SPX-7500
Central
1- Relay 4 N.O.
2- Relay 4 Com
3 - Relay 4 N.C.
4 - Relay 3 N.O.
5 - Relay 3 Com
6 - Relay 3 N.C.
7 - Ground
8 - Aux out
9 - R2 in
10 - R1 in
1 - 8 to 16 VDC In
2 - Ground
Status LED
1 - exp (+)
2 - exp (-)
3 - +5 VDC out
4 - R4
5 - R3
6 - LED out
7 - D1/Data In
8 - D0/Clk In
Central Unit Settings
DIP Switch #1 OFF
See appendix for
Expansion module Setup
RS-485 Interface
SPX-7500
Remote
1- Relay 2 N.O.
2- Relay 2 Com
3 - Relay 2 N.C.
4 - Relay 1 N.O.
5 - Relay 1 Com
6 - Relay 1 N.C.
7 - Ground
8 - Aux in
9 - Not used
10 - Not used
Remote Unit Settings
DIP Switch #1 OFF
See appendix for
Expansion module Setup
DC
Power
Supply
Access
Control
Panel
Quick Reference For Typical Connections
SPX-7500 Series Central
+8 to +16 VDC
Diagnostic LED
LED In
D1/Data Out
D0/Clock Out
R1 Input
Controls
Strike on
Remote
R1 IN
DC
Power
Supply
Card
Reader
See page 10 for other strike control options
SPX-7500 Series Remote
+8 to +16 VDC
Diagnostic LED
LED Out
D1/Data In
D0/Clock In
R1 N.O.
R1 Com
R1 N.C.
Door
Strike
Output
RS-485 GATEWAY Data Connections
RS-485 (+)
RS-485 (-)
RS-485 Interface
SPX-7500
Central
RS-485 Interface
to connect
SPX-7500 remote
and central units
RS-485 (+)
RS-485 (-)
RS-485 Interface
SPX-7500
Remote
The SPX-7500 utilizes an RS-485 connection to provide a data link between the Central
and Remote RFX units. This RS-485 connection provides a data connection in the same
manner as other suprex products that use IP Newtwork, RF, or Fiber-Optic connections.
Note: The Gateway RS-485 data connection is entirely separate from the expansion
module RS-485 data connection. They are entirely different circuits.
Temperature/Voltage de-rating curve
Temperature Rating vs Voltage Derating Curve
The Suprex units should be operated with a filtered 12 Volt nominal DC supply.
Any voltage between 8 and 16 volts can be utilized by following the temperature /voltage derating curve.
Voltage should not exceed 16 VDC under normal operating conditions.
Cypress Suprex® SPX-7500 Enclosure Dimensions
ø0.20 X 4