Interfaces of the Device
4-2
4.1 Standard Interfaces
Figure 4-1 Rear view TTY / RS485 / RS232
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. Reset Key
10. User Mode Switch
11. Female Connector X3 (TTY/RS485/RS232c)
12. Termination Switch (X3-SER1 RS485)
13. Compact Flash, Inserted on the Side (Option)