Installation manual

PowerFlex 700S Multi-Device Interface Option Card E-3
Wiring the MDI Option
Terminal Signal Description
17 Rotary Encoder POWER COMMON Power supply for Rotary Encoder interface
16 Rotary Encoder POWER
15 Rotary Encoder REFSIN Positive Sine signal for Rotary Encoder interface
14 Rotary Encoder +SIN Negative Sine signal for Rotary Encoder interface
13 Rotary Encoder REFCOS Negative Cosine signal for Rotary Encoder interface
12 Rotary Encoder +COS Positive Cosine signal for Rotary Encoder interface
11 Rotary Encoder DATA+ (RS485) Positive DH485 terminal for Rotary Encoder interface
10 Rotary Encoder DATA- (RS485) Negative DH485 terminal for Rotary Encoder interface
9 Linear Sensor CLOCK+ Positive Clock terminal for Linear Sensor interface
8 Linear Sensor CLOCK- Negative Clock terminal for Linear Sensor interface
7 Linear Sensor DATA+ Positive SSI terminal for Linear Sensor interface
6 Linear Sensor DATA- Negative SSI terminal for Linear Sensor interface
5 Rotary Encoder REGISTRATION+ Positive terminal for Rotary Encoder registration strobe
4 Rotary Encoder REGISTRATION- Negative terminal for Rotary Encoder registration strobe
3 Linear Sensor REGISTRATION+ Positive terminal for Linear Sensor registration strobe
2 Linear Sensor REGISTRATION- Negative terminal for Linear Sensor registration strobe
1 CHASSIS GND Connection point for cable shields
1 5432 876 913121110 161514 17
Connection Examples
Figure E.1 Linear Sensor connections with MDI RG connector or P integral cable
POWER
COMMON
No Connection
DC Ground
+24 Vdc
(-) CLOCK
(+) CLOCK
(+) DATA
(-) DATA
7
6
5
4
3
2
1
LINEAR SENSOR
12
11
10
9
8
7
6
5
4
3
2
1
Rotary Encoder +COS
Rotary Encoder DATA+ (RS485)
Rotary Encoder REGISTRATION-
Linear Sensor REGISTRATION+
Linear Sensor CLOCK+
Rotary Encoder DATA- (RS485)
Linear Sensor DATA+
Linear Sensor CLOCK-
Linear Sensor DATA-
Rotary Encoder REGISTRATION+
Linear Sensor REGISTRATION-
CHASSIS GND
MDI Feedback Option Board
17
16
15
14
13
Rotary Encoder POWER COMMON
Rotary Encoder POWER
Rotary Encoder +SIN
Rotary Encoder REFSIN
Rotary Encoder REFCOS
GY
PK
GY
PK
GN
YE
YE
GN
WH
RD or BN
WH
RD or BN
EXTERNAL
24 Vdc
POWER
SUPPLY