Connecting Your Sercos Fiber Optic Cables - Allen-Bradley 1394 SERCOS Installation Manual

Connecting Your SERCOS
Fiber Optic Cables
SERCOS Receive Connector
SERCOS Transmit Connector
Allen-Bradley PLCs
6. Secure the I/O wires by slipping a plastic tie-down through the
tie-down anchor (refer to Figure 2.18 for tie down anchor
locations) and bundle the wires together.
This procedure assumes you have your ControlLogix chassis with
1756-M08SE interface and 1394 SERCOS interface system(s) mounted
and are ready to connect the fiber optic cables.
The SERCOS fiber optic ring is connected using the SERCOS Receive
and Transmit connectors. Refer to Figure 2.23 for the location of these
connectors. Refer to Figure 2.24 for an example of fiber optic ring
connections.
Figure 2.23
SERCOS Fiber Optic Connections
1394C-SJTxx-D
! DANGER
1394 Digital Servo Controller
RISK OF ELECTRICAL SHOCK. RISK OF ELECTRICAL SHOCK.
SERCOS interface TM
(5 and 10 kW)
MORE MORE THAN ONE THAN ONE
System Module DISCONNECT DISCONNECT SWITCH SWITCH
MAY BE REQUIRED MA BE REQUIRED TO
DE-ENERGIZE THE DE-ENERGIZE THE
RELAY OUTPUTS EQUIPMENT EQUIPMENT BEFORE BEFORE
SER SERVICE. VICE.
1
DRIVE SYSTEM OK
DANGER
!
OUTPUT 3
ELECTRICAL ELECTRICAL SHOCK HAZARD SHOCK HAZARD
OUTPUT 2 FROM ENERGY STROAGE FROM ENERGY STROAGE
CAPACIT CAP ACITORS. ORS.
OUTPUT 1 VERIFY LOW VOL VERIFY LOW VOLTAGE AGE
DISCHARGE BEFORE DISCHARGE BEFORE
SERVICING. SER VICING.
OUTPUT 0
10 SEE INSTRUCTIONAL MANUAL. SEE INSTRUCTIONAL MANUAL.
AXIS 3
Enable3 1 5 Pos_Otrav3
Home3 Neg_Otrav3
- Analog_Out_1
Reg3_Com I/O_Com - Analog_Out_2
- Analog_Out_3
- Analog_Out_4
Reg3_1 4 8 Reg3_2
- Common
- N/C
AXIS 2 - N/C
- N/C
Enable2 1 5 Pos_Otrav2 - N/C
Home2 Neg_Otrav2
Reg2_Com I/O_Com
Reg2_1 4 8 Reg2_2
- Control Reset
AXIS 1
Enable1 1 5 Pos_Otrav1
Home1 Neg_Otrav1 - SERCOS
Reg1_Com I/O_Com Base Address
x10
Reg1_1 4 8 Reg1_2
AXIS 0
Enable0 1 5 Pos_Otrav0
Home0 Neg_Otrav0
Reg0_Com I/O_Com
Reg0_1 4 8 Reg0_2
SERCOS
Network Status
- SERCOS
Receive
- SERCOS
Transmit
OFF ON
To connect the SERCOS fiber optic cables:
1. Insert one end of a fiber optic cable into the Receive SERCOS
connector on the 1394 system module control board.
2. Thread the connector on finger tight.
3. Insert the other end of the cable (from step 1) into the Transmit
SERCOS connector on the 1756-M08SE interface module.
4. Thread the connector on finger tight.
5. Insert one end of another fiber optic cable into the Transmit
SERCOS connector on the 1394 system module control board.
Connecting Your 1394 SERCOS Interface System
SERCOS interface TM
1756-M08SE SERCOS interface Module
CP OK
Tx (rear)
Front View
Rx (front)
Bottom View
SERCOS Receive Connector, Rx (front)
SERCOS Transmit Connector, Tx (rear)
2-31
Publication 1394-5.20 — July 2001