
Accessory 24E2
DB15 Connector Option for Encoders and EQU
If the board is ordered with part number 603397-DBx, the feedback and supplemental flags use a DB15
connector. The following are the pinouts for the DB15 connectors.
Connector J1 Top - Encoder 1 / EQU
Pin #
Symbol
Function Description
Notes
1
CHT1+/PUL_1-
I/O
Supplemental Flag T or Pulse Output 1- Also pulse output
2
CHV1+/DIR_1-
I/O
Supplemental Flag V or Direction 1-
Also direction output
3 GND
Common
Digital
Reference
4
CHC1-
Input
Encoder 1 Negative Channel
Index channel
5
CHB1-
Input
Encoder 1 Negative B Channel
6
CHA1-
Input
Encoder 1 Negative A Channel
7 GND
Common
Reference
Voltage
8
BEQU2
Output
Compare Output 2
9
CHW1+/PUL_1+
I/O
Supplemental Flag W or Pulse Output
1+
Also pulse output
10
CHU1+/DIR_1+
I/O
Supplemental Flag U or Direction 1+
Also direction output
11
ENCPWR
Output
Digital Supply
Power for encoder
12
CHC1+
Input
Encoder 1 Positive C Channel
Index channel
13
CHB1+
Input
Encoder 1 Positive B Channel
14
CHA1+
Input
Encoder 1 Positive A Channel
15 BEQU1 Output
Compare
output1
Connector J2 Top - Encoder 2 / EQU
Pin# Symbol Function
Description
Notes
1
CHT2+/PUL_2-
I/O
Supplemental Flag T or Pulse Output 2- Also pulse output
2
CHV2+/DIR_2-
I/O
Supplemental Flag V or Direction 2-
Also direction output
3 GND
Common
Digital
Reference
4
CHC2-
Input
Encoder 2 Negative C Channel
Index channel
5
CHB2-
Input
Encoder 2 Negative B Channel
6
CHA2-
Input
Encoder 2 Negative A Channel
7 GND
Common
Reference
Voltage
8 BEQU2 Output
Compare
Output2
9
CHW2+/PUL_2+
I/O
Supplemental Flag W or Pulse Output
2+
Also pulse output
10
CHU2+/DIR_2+
I/O
Supplemental Flag U or Direction 2+
Also direction output
11
ENCPWR
Output
Digital Supply
Power for encoder
12
CHC2+
Input
Encoder 2 Positive C Channel
Index channel
13
CHB2+
Input
Encoder 2 Positive B Channel
14
CHA2+
Input
Encoder 2 Positive A Channel
15 BEQU2 Output
Compare
output2
36
Connector and Terminal Description