Connecting your sercos fiber-optic cables, Tx rx – Rockwell Automation 2093-xxxx Kinetix 2000 Multi-axis Servo Drive User Manual User Manual
Page 99

Publication 2093-UM001A-EN-P — January 2007
Connecting the Kinetix 2000 Drive System
99
Connecting Your SERCOS
Fiber-optic Cables
This procedure assumes you have your Logix SERCOS interface module/PCI
card and Kinetix 2000 IAM/AM modules mounted and are ready to connect
the fiber-optic cables.
Plastic cable is available in lengths up to 32 m (105.0 ft). Glass cable is available
in lengths between 50 m (164.2 ft) and 200 m (656.7 ft).
The SERCOS fiber-optic ring is connected using the SERCOS receive (Rx)
and transmit (Tx) connectors.
Refer to page 53 to locate the SERCOS connectors on your Kinetix 2000
IAM/AM, and to the figure below to locate the connectors on your SERCOS
interface module or PCI card.
CompactLogix, ControlLogix, and SoftLogix SERCOS Connector Locations
Connect the cable from transmit on the Logix module to receive on the IAM,
then transmit to receive (drive to drive), and from transmit on the last drive
back to receive on the Logix module.
SoftLogix and ControlLogix platforms are used in the examples beginning
below, however, all platforms connect in the same manner.
Fiber-optic Cable Example 1 (basic SERCOS ring connections)
SERCOS interface
TM
Tx (rear)
Rx (front)
OK
CP
0
8
4
C
67
5
3
2
1
9A
B
E
D
F
TX
RX
OK
CP
Tx (rear)
Rx (front)
RSLogix 5000 Software
ControlLogix Platform
1756-MxxSE SERCOS
interface Module
SERCOS Receive Connector, Rx (front)
SERCOS Transmit Connector, Tx (rear)
Front View
Bottom View
SoftLogix Platform
1756-PM16SE SERCOS interface PCI Card
(as viewed from the back of your computer)
SERCOS Receive Connector, Rx
SERCOS Transmit Connector, Tx
Front View
CompactLogix Platform
1768-M04SE SERCOS
interface Module
0
8
4
C
67
5
3
2
1
9A
B
E
D
F
TX
RX
OK
CP
Kinetix 2000 System
(2093-PRS5 power rail)
SERCOS Fiber-Optic Ring
Kinetix 2000 System
(2093-PRS5 power rail)
Receive
Transmit
Transmit
Receive
1784-PM16SE SERCOS
Interface PCI Card
Transmit
Receive