Eth Converter - Huawei SmartDC V100R021C10 User Manual

ECC800 Data Center Controller
User Manual

3.2.17 ETH Converter

The ETH converter is used to convert the Modbus–RTU protocol or CAN protocol
to the Modbus-MAC protocol for connecting to the PoE bus.
Figure 3-34 ETH converter
(1) Status indicator
(4) COM2 communications
port
Specifications
Table 3-60 ETH converter technical specifications
Item
Power
input
RS485/CA
N
BLINK
button
E-label
Issue 04 (2021-10-09)
(2) BLINK button
(5) 48 V power port
Specifications
● DC input: terminal, with an input voltage of 36 V DC–60 V DC
● PoE power supply: one PoE port, 10/100M communication rate,
complying with IEEE802.3at
Provides RS485/CAN ports. The default communications rate for
the RS485 port is 9600 bit/s, and that for the CAN port is 125
kbit/s. Both ports match the RJ45 terminal shared by RS485 and
CAN.
If you press the BLINK button, the RUN indicator blinks
intermittently at super short intervals (blinking at super short
intervals for 0.5s and then off for 0.5s) for 10 seconds.
Supported
Copyright © Huawei Technologies Co., Ltd.
3 Device Description
(3) COM1 communications
port
(6) PoE port
66