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uPASS Reach | quick reference guide
Relay output
The relay output is automatically activated upon identification of a tag.
In OSDP operation, the relay output is set with command OSDP_OUT output #0.
Connections
K5 NC
Relay contact normally closed
K5 COM
Relay contact common
K5 NO
Relay contact normally open
Read disable input
The reading of the uPASS Reach can (optionally) be disabled with the RDIS input. This input is commonly used in
combination with a sensor (e.g. inductive loop) that detects the presence of a vehicle. A potential-free contact (relay)
should be used to activate this input and disable the reading.
Connections
K3 RDIS
Read disable input
K5 5V
Internal 5V source for read disable input
Warning: using an external voltage supply can damage the unit!
DIP-switches
SW2 (1-8):
TRANSIT compatible mode settings. Refer to the TRANSIT firmware manual for details.
SW1 (1-4):
Hardware settings. Described below.
SW4 (1-4):
Hardware settings. Only uPASS Reach model 2020. Described below.
uPASS Standard mode (*)
ON
ON
1
2
3
4
1
2
3
4
SW1
SW4
Buzzer enabled (*)
ON
ON
1
2
3
4
1
2
3
4
SW1
SW4
RS232 (*)
ON
ON
1
2
3
4
1
2
3
4
SW1
SW4
* Default all switches ON
RS422
ON
ON
1
2
3
4
1
2
3
4
SW1
SW4
Contact ratings
Max. switching current
Max. switching voltage
Max. switching power
TRANSIT compatible mode
ON
ON
1
2
3
4
1
2
3
4
SW1
SW4
Requires NEDAP-XS formatted tags
Buzzer disabled
ON
ON
1
2
3
4
1
2
3
4
SW1
SW4
RS485 (terminated)
ON
ON
1
2
3
4
1
2
3
4
SW1
SW4
2 A
24 VDC
50 W
RS485 (not terminated)
ON
ON
1
2
3
4
1
2
3
4
SW1
SW4
5/6
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