Servotronix CDHD Series - Page 81

CDHD Drive Setup
User Manual 81
Pin Funct ion D e scrip t ion Pin Fu n ction D escript ion
17 35* Analog input 2-
Low side of the second
differential analog input
(± 10 VDC)
18* Analog input 2+
High side of the second
differential analog input
(± 10 VDC)
36 Analog output
Analog output, referenced to
digit al ground (0-10 VDC)
* Optional, see ordering inform at ion. Blank cells indicate un used pins; t hese pins must remain unwired.
Ta ble 5 - 4 . Cont roller I nterfa ce – EC Mode ls
Pin Funct ion Descrip t io n Pin Function Descript ion
1 Comm on output 19 Comm on input
2 Digital out put 1
Opto-isolated program m able
digital output. Read using OUT1
20 Digital input 2
Opto-isolated program m able
digit al input . Read using IN2
3 Digital input 1
Opto-isolated program m able
digit al input . Read using IN1
21
4
Equivalent
encoder output
A-
Low side of the equivalent
encoder output signal A
(RS422)
22
Equivalent
encoder output
A+
High side of the equivalent
encoder output signal A
(RS422)
5
Equivalent
encoder output
B-
Low side of the equivalent
encoder output signal B
(RS422)
23
Equivalent
encoder output
B+
High side of the equivalent
encoder output signal B
(RS422)
6
Equivalent
encoder
output Z-
Low side of the equivalent
encoder output index ( RS422)
24
Equivalent
encoder
output Z+
High side of the equivalent
encoder output index ( RS422)
7 25 Ground Digital ground
8 Analog input 1+
High side of the differential
analog com mand input
(± 10 VDC)
26 Analog input 1-
Low side of the differential
analog com mand input
(± 10 VDC)
9 Direct ion input+
High side of the direction signal
(RS422) , or
High side of the down count
signal
27 Direct ion input-
Low side of the direction signal
(RS422) , or
Low side of the down count
signal
Secondary
encoder B+
High side of the Secondary
encoder input signal B (RS422)
Secondary
encoder B-
Low side of the secondary
encoder input signal B (RS422)
10 Ground Digital ground 28 Pulse input+
High side of the pulse signal
(RS422) , or
High side of the m ast er
encoder signal A, or
High side of the up count signal
Secondary
encoder A+
High side of the secondary
encoder input signal A (RS422)
11 Pulse input-
Low side of the pulse signal
(RS422) , or
Low side of the master encoder
signal A, or
Low side of the up count signal
29 Ground Digital ground
Secondary
encoder A-
Low side of the secondary
encoder input signal A (RS422)
12 30
13 Ground Digital ground 31 Digital input 3
Opto-isolated program m able
digit al input . Read using IN3
14 Digital input 4
Opto-isolated program m able
digit al input . Read using IN4
32 Digital input 5
Fast opto- isolated
program m able digit al input.
Read using IN5