User's Manual
Table Of Contents
- 1.1. USED ABBREVIATIONS
- 1.2. HEALTH AND SAFETY WARNINGS
- 1.3. ABOUT COMMSCOPE SOLUTIONS
- 1.4. INTERNATIONAL CONTACT ADDRESSES FOR CUSTOMER SUPPORT
- 2. INTRODUCTION
- 3. 3. COMMISSIONING
- 4. ALARMS
- 5. MAINTENANCE
- 6. APPENDIX
- 7. INDEX
24 of 46
Control Connector RS232 - Local Interface
This 8-pin male connector (type: Binder Series 712) is primarily to support local
control of the remote unit via RS232 ASCII interface.
PIN Assignment
1 Not connected (n.c.)
2 RS232 Rx
3 RS232 Tx
4 n.c.
5 GND (RS232)
6 n.c.
7 n.c.
8 n.c.
figure 3-6 RS232 connector table 3-2 RS232 connector, pin assignment
3.2.3. Grounding
Grounding must be carried out. Connect an earth-bonding cable to the grounding
connection provided at the outside of the remote unit (see chapter 3.2.2
Connections). Do not use the grounding connection to connect external devices.
figure 3-7 Grounding bolt with
loosened hex nut
figure 3-8 Grounding bolt, schematic view
After loosening the hex nut, connect the earth-bonding cable between the two
washers as illustrated in the figures above. Then, fasten all parts again with the hex
nut.