Rs-232C; Remoteye Network Card - Toshiba 4400 Series Installation And Operation Manual

10.3

RS-232C

The RS-232C port just to the right of the display PCB can be used by authorized service personnel. The
port is provided using a DB9 female connector located to on the inside of the UPS door just to the right of
the Display PCB. For reference, the pinout of the connector is illustrated below.
NOTE: Use the cross cable provided by Toshiba to avoid potential communications problems.
RS-232C CONNECTOR PIN ASSIGNMENT
Pin
1
2 Input
3 Output
4 Output
5
6 Input
7 Output
8 Input
9
10.4

RemotEye Network Card

The optional RemotEye network card for the Toshiba UPS permits network monitoring and
control of the UPS.
card provides a network, or LAN-based communication interface for the UPS.
the UPS can be managed remotely using the common SNMP, HTTP , BACnet, or Modbus
RS-232/RS-485 or web-based network protocols. The following diagram shows the flow of the Network
Management Station.
RS-232C INTERFACE
4400 Series Installation and Operation Manual – 64527-006
I/O Symbol Description
This pin is not used
RXD Receive data
TXD Transmit data
DTR Data Terminal Ready
- SG Signal ground
DSR Data Set Ready
RTS Request to Send
CTS Clear to Send
This pin is not used
FIGURE 10.2 – RS-232C INTERFACE
This card is located on the back side of the UPS door next to DB9. The
NETWORK MANAGEMENT
STATION OR PC WITH
WEB BROWSER
FIGURE 10.3 – NETWORK INTERFACE
DB9 FEMALE CONNECTOR OUTLINE
(FACING CONNECTOR)
TOSHIBA UPS
REMOTEYE NETWORK
NETWORK BACKBONE
When installed,
CARD
49