Toshiba V Series User Manual page 34

Chapter 1 Overview
1
18
Front view of module
Figure 1-12 shows a front view of the EN531 module.
LED indicators (green)
Station address
setting switches
Name
Station address setting switches
(STNH, STNL) Hexadecimal rotary switches
LED indicators (RUN, HLTH, LINE)
Maintenance communications port (TOOL)
8-P modular connector
Ethernet connector (ETH)
BNC connector
EN531
RUN
HLTH
LINE
STNH
STNL
ETH
DLSW
NETP
TEST
－ /PU
TOOL
Station address setting
See (2) "Setting switches".
Operation status indications
See (1) "LED indicators".
Engineering Tool connector
See (3) "External connectors".
Ethernet transmission line connection
Figure 1-12 Front view of EN531
model 1000 Loop Controller L1 User's Manual - Basic Hardware
Ethernet connector
Switch 1
Maintenance
communication port
Use