Delta Electronics ASDA-B Series manual Input / Output Interface Connector -CN1

Chapter 3 Connections and WiringASDA-B Series

3.3Input / Output Interface Connector -CN1

The CN1 Interface Connector provides access to three signal groups:

iGeneral interface for the analog speed and torque control, encoder reference signal from the motor, open collector and line driver inputs, and reference voltages.

ii6 programmable Digital Inputs (DI), can be set via parameters P2-10 ~ P2-15

iii3 programmable Digital Outputs (DO), can be set via parameters P2-18 ~ P2-20

A detailed explanation of each group is available in Section 3.3.2, Tables 3.A, 3.B & 3.C.

3.3.1 CN1 Terminal Identification

Figure 3.7 The Layout of CN1 Drive Connector:

1	14
13	25

CN1 Terminal Signal Identification

1D03+ Digital output

2DO2+ Digital output

3DI4- Digital input

4	COM+	DI input common voltage rail
5	DI3-	Digital input
6	T-REF	Analog torque input (+)
7	VDD	+24Vpower output (for external I/O)
8	GND	Analog input signal ground
9	V-REF	Analog speed input (+)
10	OA	Encoder A pulse output
11	/OB	Encoder /B pulse output
12	OB	Encoder B pulse output
13	COM-	VDD(24V) power ground

14DI6- Digital input

15DI5- Digital input

16DO1+ Digital output

17DI1- Digital input

18DI2- Digital input

19	/SIGN	Position sign (-)
20	SIGN	Position sign (+)
21	/PULSE	Pulse input (-)
22	PULSE	Pulse input (+)
23	/OA	Encoder /A pulse output
24	OZ	Encoder Z pulse output
25	/OZ	Encoder /Z pulse output

3-12 Revision January 2009