Download ET-87P2/4/8 User Manual

● Connector
The connector provides an interface for supplying power to the unit, exchanging
data between the unit and PC or external device, and grounding the unit.
The pin assignments of the connector are as follows:
Pin
Signal
1
PWR1
2
P.GND
3
PWR2
4
P.GND
5
N.C.
6
GND
7
TxD
8
RxD
9
F.G.
Description
PWR1
PWR2
Unassigned
RS-232
Frame Ground
● 2 LAN Ports
The ET-87P2/4/8 has two Ethernet ports. One port is used to interface with a
network, and other is used as a router to set up a daisy chain topology.
ET-87P2/4/8 Series User Manual, version 1.0.1
Page: 17
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