Installation Instructions User guide

12 POINT I/O Synchronous Serial Interface Absolute Encoder Module
Publication 1734-IN581D-EN-E - January 2014
Wiring for 1734-SSI
Communicate with Your Module
The module transmits SSI sensor data over the DeviceNet network. You exchange data
with the master through a polled, cyclic, or change-of-state connection.
The module does not support Bit-Strobe Command Response Messaging and the
Unconnected Message Manager (UCMM). If you are not familiar with these terms, see
the DeviceNet Specification for definitions at http://www.odva.org
.
The module produces and consumes data as follows:
I/O Connection Type Consumes Produces
Polled 2 bytes 10 bytes
Cyclic 2 bytes 10 bytes
Change-of-state 2 bytes 10 bytes
D-
D+
1
0
V-
V+
3
2
I1
Shield
5
4
C-
C+
7
6
D = Data, I1 = Digital, Sourcing
Input 1, C = Clock, V = SSI Sensor
Termination Definition
(1)
(1)
D and C terminations are
RS422-type differential pairs.
0D+
1D-
2V+
3V-
4Shield
5I1
6C+
7C-