Delta AH02HC-5A, Hardware Manual

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AH500 Hardware Manual
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Wiring the differential inputs
The direct-current signals ranging in voltage from 5 V to 24 V can pass through the high-speed
inputs X0.0+~X0.3+, and X0.0-~X0.3- on AH10PM-5A. (Only 24 V DC signals can pass through the
other inputs in AH10PM-5A.) The frequency of input signals can be up to 200 kHz. These
high-speed inputs are connected to a differential (two-wire) line driver.
The wiring of the differential inputs (used for the high speed and noise):
AH10PM-5A
high-speed input
Encoder output
A-
X0.0+
X0.0-
A+
A
B-
X0.1+
X0.1-
B+
B
If the frequency of input signals is less than 50 kHz and there is not much noise, these high-speed
inputs can be connected to the direct-current power supply whose voltage is within the range
between 5 V and 24 V, as shown below.
Sinking:
(24 V sinking)
NPN
Sensor
+
5~24 V
X0.0+
X0.0-
Sourcing:
(24 V sourcing)
+
5~24 V
PNP
Sensor
X0.0+
X0.0-
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