ECI3808 Network Motion Control Card User Manual V1.5
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Specification:
Signal
Item
Description
EA/EB/EZ
Signal type
Differential input signal
Voltage range
0-5V
Maximum frequency
5MHz
+5V
,
GND
Maximum output current for 5V
50mA
➢
For auxiliary encoder wiring, please refer to wiring of EA/EB/EZ in axis interface.
3.9.
Axis Interface
This product provides 8 local differential pulse axis interfaces, each interface is a
standard DB25 female socket. Each terminal provides 0V and +5V output, which can
provide 5V power for the encoder.
Before the axis is used, the use mode of the axis must be configured through the
ATYPE parameter.
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Interface Definition
Interface
Pin
Signal
Description
1
EGND
Negative pole of 24V digital IO power
2
IN40-47/ALM
General input (recommended as driver alarm)
3
OUT16.18.20.22.24
.26.28.30/ENBALE
General output (recommended as driver enable)
4
EA-
Encoder differential input signal A-
5
EB-
Encoder differential input signal B-
6
EZ-
Encoder differential input signal Z-
7
+5V
5V power (+) of pulse/encoder signal
8
Reserved
Reserved
9
DIR+
Servo or step directional
10
GND
5V power (-) of pulse/encoder signal
11
PUL-
Servo or step pulse output -
12
Reserved
Reserved
13
GND
5V power (-) of pulse/encoder signal
Summary of Contents for ECI3808
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