User's Manual
Table Of Contents
W311/321/341 Hardware User’s Manual Hardware Introduction
W341
Top View
Wireless LAN
antenna
Relay OutputReset Button Internal SD Slot for
Storage Expansion
(remove cover to access)
Reset
RELAY
12-48V
LAN
ON
MOC
CN
USB
12 to 48 VDC
Ethernet
10/100BaseTX
USB 2.0 Host
Front View
Wireless LAN
Antenna
Serial
Console Port
Ethernet
(10/100BaseTx)
12 to
48 VDC
Internal SD Slot for
Storage Expansion
(remove cover to access)
Serial Port 1 to 4
(RS-232/422/485)
Relay Output
USB 2.0 Host x 2
Bottom View
Serial Port x 4
(RS-232/422/485)
2-3