MITSUBISHI ELECTRIC 2033D SERIES UPS
MITSUBISHI
ELECTRIC
2033D SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
2-13
2.6 External communication connector
This is an RS232C port for “DiamondLink”* monitoring software.
The layout of connector is shown in Figure 2.18.
FIGURE 2.18
External communication connector (NEC Class2)
Pin 1.
: Not used
Pin 2. RXD
: Receive data
Pin 3. TXD
: Transmit data
Pin 4.
: Not used
Pin 5. GND
: Signal ground
Pin 6.
: Not used
Pin 7.
: Not used
Pin 8.
: Not used
Pin 9.
: Not used
* Consult MITSUBISHI ELECTRIC AUTOMATION, INC. for details on
“
DiamondLink
”
monitoring software and its capabilities.
D-SUB 9Pin (male)
PCB IOAU-05
1
2
3
4
5
6
7
8
9