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SUPREX II Remote Unit Dip Switch Setting
Switch #2 - On = Door Strike Relay does NOT follow LED status.
Off = Door Strike Relay follows status of LED.
Switch #6* - On = Bit mode (Noise filter off) for keypad applications.
Off = Noise filter mode, standard reader applications
(Default setting)
SUPREX II Central Unit Dip Switch Setting
Switch #3 - On = Inverts idle on MagStripe version
Off = Normal operation of MagStripe version
Switch #4 - On = Inverts Aux 2 Relay Status
Off = Normal operation
*Not active on versions earlier than 2-1-2003
SUPREX II
Connection Diagram
Part Numbers:
SPX-2000 : Wiegand format (RS-485)
SPX-2100 : MagStripe format (RS-485)
SPX-2500 : Wiegand format (RS-232)
SPX-2600 : MagStripe format (RS-232)
Dip
Switch
8
7
6
5
4
3
2
1
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S U P R E X
Remote Unit
Cypress Computer Systems, Inc. 1778 Imlay City Rd. Lapeer, MI 48446-3206
TX(810)245-2300 FX(810)245-2332 www.cypresscom.com
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S U P R E X
Central Unit
8
7
6
5
4
3
2
1
Dip
Switch
+8 to +24 Vdc @ 150 ma
Ground
+5 Vdc @ 100 ma
Data 0 / Clock
Data 1 / Data
LED
Normally Closed
Normally Open
Common
Normally Closed
Normally Open
Common
Door Strike Relay
125 Vac @ 1 Amp
Aux Output Relay
125 Vac @ 1 Amp
+8 to +24 Vdc @ 150 ma
Ground
+5 Vdc @ 100 ma
Data 0 / Clock
Data 1 / Data
LED
Normally Closed
Normally Open
Common
Normally Closed
Normally Open
Common
Trouble / Output Relay 2
125 Vac @ 1 Amp
Output Relay 1
125 Vac @ 1 Amp
To control door strike
relay, short LED to
Ground
READER
OUTPUT RELAYS
ACCESS CONTROL
PANEL
D{
C{
B{
A{
OUTPUT RELAYS
RS-232
Connector
LED
Off On
Input 2
Input 1
+8 to +24 Vdc @ 150 ma
Ground
}D
Program
Resistor #2
Program
Resistor #1
Aux Relay
Control
+8 to +24 Vdc @ 150 ma
Ground
RS-232
Connector
LED
Off On
When wired and powered up corectly, LEDs on
Remote and Centrol will blink 5 to 10 times per
second. When there is a problem with
communication between the Remote and
Central, the LED on the Central will blink 2
times per second and the Remote LED
will not light at all.
}B
}A
}C
Actual size of each circuit board is
4-1/2" x 2-5/8"
CYPRESS
INDUSTRY LEADERS DEPEND ON US ...FOR SOLUTIONS
1 2 3 4
5 6 7 8
9
Line -
Line +
Line -
Line +
RS-232 DB-9 Male
5 - Ground
3- Transmit
2 - Receive
Line+
Typical 2-Wire Communications Installation
Remote
Central
Power Supply
Power Supply
10,000 Ft
Gnd
Pwr
Cypress Computer Systems, Inc. 1778 Imlay City Road Lapeer, MI 48446
TX(810)245-2300 FX(810)245-2332 www.cypresscom.com
Gnd
Pwr
Line -
The Controller's LED signal changes the state of the Door Strike relay.
The Controller's Supervised Alarm Input monitors the state of the End-of-Line Device.
If loss of power or communication occurs, the Supervised Trouble Input will activate.
The Programming Resistor 1 is used to calibrate the Remote Unit's Alarm Input 1 Sensor.
(Any End-of-Line value from 100 to 20K can be monitored by using the same value for the Programming Resistor.)
Typical 4-Wire Communications
Installation with Wiegand Reader
Cypress Computer Systems, Inc. 1778 Imlay City Road Lapeer, MI 48446
TX(810)245-2300 FX(810)245-2332 www.cypresscom.com
End of Line Device
Gnd
+5vDC
Data 0
Data 1
LED
Power
Supply
Door Strike
Wiegand Reader
Remote
10,000 Ft.
Line+
Line-
Pwr
Gnd
Programming Resistor
Central
12vDC
Gnd
Data 0
Data 1
LED
Supervised Trouble Input
Supervised Alarm Input
Weigand Controller
The Controller's LED signal changes the state of the Door Strike relay.
The Controller's Supervised Alarm Input monitors the state of the End-of-Line Device.
If loss of power or communication occurs, the Supervised Trouble Input will activate.
The Programming Resistor 1 is used to calibrate the Remote Unit's Alarm Input 1 Sensor.
(Any End-of-Line value from 100 to 20K can be monitored by using the same value for the Programming Resistor.)
Typical 4-Wire Communications Installation
with MagStripe Reader
SPX-2100 Series
Cypress Computer Systems, Inc. 1778 Imlay City Road Lapeer, MI 48446
TX(810)245-2300 FX(810)245-2332 www.cypresscom.com
End of Line Device
Remote
Line+
Line-
Gnd
Pwr
Power
Supply
Programming Resistor
Central
Door Strike
Gnd
+5vDC
Clock
Data
LED
MagStripe Reader
10,000 Ft.
12vDC
Gnd
Clock
Data
LED
Supervised Trouble Input
Supervised Alarm Input
MagStripe Controller
SPX-2100 Series
SUPERVISED Status Monitoring
Cypress Computer Systems, Inc. 1778 Imlay City Road Lapeer, MI 48446
TX(810)245-2300 FX(810)245-2332 www.cypresscom.com
End of Line Device
Remote
Programming Resistor
Central
Supervised Alarm Input
Programming Resistor
End of Line Device
Central
Remote
Supervised Alarm Input
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