4-17
Interfaces of the Device
4.2.4 INTERBUS OPC LWL (DO1/DI1/DO2/DI2)
The device can be integrated into an INTERBUS device bus using the interfaces
available for INTERBUS OPC LWL connection.
Figure 4-16 Rear view INTERBUS OPC LWL
1. Fastening Screw
2. Cable Fastener for Battery
3. Seal
4. Front Panel
5. Mounting Bolt
6. Nameplate
7. Threaded Bolt for Protective Grounding
8. Connector X1.A (Supply Voltage)
9. Optical Fiber Interface DO1 (Remote Bus In)
10. Reset Key
11. Optical Fiber Interface DI1 (Remote Bus In)
12. User Mode Switch
13. Optical Fiber Interface DI2 (Remote Bus Out)
14. Female Connector X3 (SER2 RS232c)
15. Optical Fiber Interface DO2 (Remote Bus Out)
16. Compact Flash, Inserted on the Side (Option)
17. Diagnostics LEDs
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