Mbu And Vvmu Lan Port Wiring; Usb Port - iPECS eMG80 Installation Manual

iPECS eMG80
Hardware Description and Installation Manual

6.5 MBU and VVMU LAN Port Wiring

The MBU and VVMU incorporate an IEEE 802.3 10/100 Base-T LAN port. The LAN port is
terminated in a RJ45 connector with the standard MDI terminations as shown in the chart
below. To wire the LAN port,
1. Connect each LAN port modular jack to an appropriate LAN port of a LAN switch.
2. Tag the wiring for future maintenance.
Table 6.5-1 MBU and VVMU LAN Modular Jack Wiring
Connector
RJ45
NOTE
This equipment is indoor use and all the communication wirings are limited to inside of the
building.

6.6 USB port

The KSU MBU incorporates a standard USB port. The port is wired as shown in the chart
below and any standard USB memory stick can be installed for backup and restore operations.
Connector
USB
Pin-out Pin Numbers
4,5,7,8
1
2
8 1
3
6
Table 6.6-1 USB Termination
Pin-out Pin Number
1
2
1 4
3
4
74
Signal Name
Reserved
TX+ Transmit Data
TX- Transmit Data
RX+ Receive Data
RX- Receive Data
Signal Name Function
VBUS (+5V) Power
D+ Data signal
D-
Data signal
GND
Ground
Issue 1.0
Function