ICP DAS USA I-8091 2-axis stepping/servo, I-8090 3-axis encoder card user manual Connection, Egnd

I-8090 User Manual Version 1.0 06/2001

1.4 Connection

CN2

DB25M-90

1A+	1
1A-	14
1B+		2
1B-	15
1C+		3
1C-		16
E5V	4
EGND	17
2A+	5
2A-	18
2B+	6
2B-	19
2C+	7
2C-	20
E5V	8
EGND	21
3A+	9
3A-	22
3B+	10
3B-	23
3C+	11
3C-	24
E5V	12
EGND	25
EGND	13

Fig (6) Pin out of CN2 connector

Table of CN2 connector

Pin name	Pin number	description
1A+	1	A+ input of X-axis encoder
1A-	14	A- input of X-axis encoder
1B+	2	B+ input of X-axis encoder
1B-	15	B- input of X-axis encoder
1C+	3	C+ input of X-axis encoder
1C-	16	C- input of X-axis encoder
E5V	4	Isolated 5V supply, max. 50mA (sum of pin 4,8,12)
EGND	17	Signal ground
2A+	5	A+ input of Y-axis encoder
2A-	18	A- input of Y-axis encoder
2B+	6	B+ input of Y-axis encoder
2B-	19	B- input of Y-axis encoder
2C+	7	C+ input of Y-axis encoder
2C-	20	C- input of Y-axis encoder

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