ThingMagic Sargas User Guide
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9 Using GPIO
The Sargas Reader includes an 8-pin terminal block connector for GPIO access
GPIO Connector on the reader:
On Shore OSTOQ08B151 or
Phoenix 1881503
Mating Connector
On Shore OSTHW08B050 or
Phoenix 1881383
This connector is used to support two opto-isolated general purpose inputs and two opto-isolated general
purpose outputs. The values of the GPIO lines can be Get and Set using the MercuryAPI. See the respective
guide for more details on software control of these signals.
9.1
Connector Pinout
From left to right
Pin I/O Name
I/O Function
1
+5V Supply
Reader supplied (not isolated) power source
2
V-GPO
Power input for isolated outputs
3
User OUT 1
Isolated output 1 (active pull down to V-)
4
User OUT 0
Isolated output 0 (active pull down to V-)
5
User IN 1
Isolated input 1
6
User IN 0
Isolated input 0
7
ISO-GND
Return for isolated inputs and outputs
8
COM-GND
Reader (not isolated) return
