Centroid GPIO4D, Инструкция по установке

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8.
Electrically Configuring Inputs On GPIO4D
1. Selecting the correct SIPS for you input configuration
All inputs on the GPIO4D can
be configured for sourcing or sinking operation using either 5VDC, 12 or 24 VDC. The
inputs are arranged in groups of 4 with a common shared by each input in a group. In order
for the control to see an input open and close, for whatever voltage is connected to the COM
of a group of inputs, it's opposite must be switched to each the input. In the example below,
12VCOM is fed to the COM for inputs 1-4 so +12VDC must be switched to each input. For
inputs 5-8, the common is connected to +24VDC so 24Com must be switched to each input.
Voltage Level SIP Value
5VDC 470 Ohm(471)
12VDC 1K Ohm(102)
24VDC 2.2K Ohm(222)
Input Group SIP Number
Inputs 1-4 4
Inputs 5-8 3
Inputs 9-12 2
Inputs 13-16 1
Sips are located behind input headers H9 & H10
IN1
IN2
IN3
IN4
COM 1-4
IN5
IN6
IN7
IN8
COM 5-8
+12VDC
+12VDC
+12VDC
12VCOM
GPIO4D Board