Installation Instructions Owner's manual

Rockwell Automation Publication 20D-IN024C-EN-P - July 2013 73
PowerFlex 700S Adjustable Frequency AC Drive - Phase II Control
Multi-Device Interface (MDI) Feedback Option
MDI Option Specifications
MDI Feedback Option Terminal Designations
Linear Sensors Supported by the MDI Option
Temposonics® R-Series Linear sensors with MTS® part numbers ending in
1S2G1102 work with the MDI Option.
Temposonics® is a registered trademark of MTS Systems Corporation.
Consideration Description
Rotary Encoder Voltage Supply 11.5V DC @ 130 mA
Rotary Encoder Hi-Resolution Feedback Sine/Cosine 1V P-P Offset 2.5
Rotary Encoder Maximum Cable Length 90m (295 ft)
Linear Encoder Maximum Cable Length 245m (800 ft)
Rotary Encoder RS-485 Interface The MDI Option card obtains the following information via the
Hiperface RS-485 interface shortly after powerup:
• Address
• Command Number
• Mode
• Number of turns
• Number of Sine/Cos cycles
• Checksum
Registration Inputs High speed 12…24V DC sinking digital inputs
Terminal Signal Description
1 CHASSIS GND Connection point for cable shields
2 REGISTRATION- Negative terminal for Linear Sensor registration strobe
3 REGISTRATION+ Positive terminal for Linear Sensor registration strobe
4 REGISTRATION- Negative terminal for Rotary Encoder registration strobe
5 REGISTRATION+ Positive terminal for Rotary Encoder registration strobe
6 DATA- Negative SSI terminal for Linear Sensor interface
7 DATA+ Positive SSI terminal for Linear Sensor interface
8 CLOCK- Negative Clock terminal for Linear Sensor interface
9 CLOCK+ Positive Clock terminal for Linear Sensor interface
10 DATA- (RS485) Negative DH485 terminal for Rotary Encoder interface
11 DATA+ (RS485) Positive DH485 terminal for Rotary Encoder interface
12 +COS Positive Cosine signal for Rotary Encoder interface
13 REFCOS Negative Cosine signal for Rotary Encoder interface
14 +SIN Negative Sine signal for Rotary Encoder interface
15 REFSIN Positive Sine signal for Rotary Encoder interface
16 POWER Power supply for Rotary Encoder interface
17 POWER COMMON
Part Number
Character
Characteristic
1 Input Voltage = +24V DC
S SSI output
2 Data Length = 24 Bits
G Output Format = Gray Code
1 Resolution = 0.005 mm
1 Performance = Standard
02 Scale Orientation = Forward-acting Synchronized
1 5432 876 913121110 161514 17