Gpio Pin Assignments; Gpio Specifi Cations - QSC Q-SYS Core 500i User Manual

Q-Sys™ GPIO Signal Specifi cations

GPIO Pin Assignments

GPIO Specifi cations
Relay Pins
Maximum Voltage, relative to Ground: 30 V
Maximum Current through Relay: 1 Amp
Power Pins
Output Voltage: 11V min, 13V max
Maximum Output Current: 400 mA
NOTE: The maximum current sourced by one GPIO connector (including both High Current and Power Pins) is 400 mA.
TD-000347-00-B
DB15 Pin Signal Name
1 RNO
2 RNC
3 GPIO1
4 GPIO3
5 POWER
6 GPIO5
7 GPIO7
8 GND
9 RC
10 GND
11 GPIO2
12 GPIO4
13 POWER
14 GPIO6
15 GPIO8
Normal Current Pins
Maximum Input Range: 0 V to 32 V
Analog Input Range: 0 V to 24 V
High Current Output, High:
Not supported
High Current Output, sink: 280 mA
High Current Output, source:
Not supported
Signal Type Description
Relay Contact Relay - normally open
Relay Contact Relay - normally closed
Normal Current GPIO pin
Normal Current GPIO pin
Power +12 V DC
High Current GPIO pin - high current capable
High Current GPIO pin - high current capable
Ground Ground
Relay Contact Relay - common
Ground Ground
Normal Current GPIO pin
Normal Current GPIO pin
Power +12 V DC
High Current GPIO pin - high current capable
High Current GPIO pin - high current capable
High Current Pins
Maximum Input Range: 0 V to 32 V
Analog Input Range: 0 V to 24 V
Digital Input, Low: 0.8 V maximum
Digital Input, High: 2.0 V minimum
Digital Output, Low: 0.4 V maximum
Digital Output, High: 2.4 V minimum, 3.3 V maximum
Digital Output Impedance: 1k ohm
High Current Output, Low: 0.4 V maximum
High Current Output, High: 11 V minimum, 13 V maximum
High Current Output, sink or source: 280 mA
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