External Communication Connector; Figure 2.13 External Communication Connector - Mitsubishi Electric 9900D Series Owner Technical Manual

2.5

EXTERNAL COMMUNICATION CONNECTOR

This is an RS232C port for "DiamondLink"* monitoring software.
The layout of connector is shown in Figure 2.13.
Figure 2.13
D-SUB 9Pin (male)
6
7
8
9
PCB IOAU-19
* Consult MITSUBISHI ELECTRIC POWER PRODUCTS, INC for details on "DiamondLink"
monitoring software and its capabilities.
9900D SERIES UPS
OWNERS / TECHNICAL MANUAL
External Communication Connector (NEC Class2)
Pin 1.
Pin 2. RXD
Pin 3. TXD
1
Pin 4.
2
3
Pin 5. GND
4
CN84
5
Pin 6.
Pin 7.
Pin 8.
Pin 9.
MITSUBISHI ELECTRIC 9900D SERIES UPS
Page Number:
2-15
: Not used
: Receive data
: Transmit data
: Not used
: Signal ground
: Not used
: Not used
: Not used
: Not used