ICP DAS, MDC-211-WF user manual , v1.1 Page
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Copyright © 2020 by ICP DAS. All rights are reserved.
1.
Limit-AP Mode
The MDC-211-WF is a Modbus/RTU to Modbus/TCP gateway in Limit-AP mode. The
device can connect to MDC-211-WF by Wi-Fi. The device can connect to the WF-2572M
when it didn’t have Wi-Fi function. The device can send Modbus/TCP command to acquire
data from Modbus/RTU device.
2.
Infrastructure mode
The MDC-211-WF is a Wi-Fi AP client in the Wi-Fi infrastructure mode. The MDC-211-
WF can connect to other Wi-Fi AP. The SCADA/HMI and control center can connect
together by Ethernet switch. The device can send Modbus/TCP command to acquire data
from Modbus/RTU device.
RS-485
M-7000
tM
DL-100
PM-3000
PAC
RS-232
MDC-211-WF
(Limit AP Mode)
SCADA/HMI
Ethernet
WF-2572M
Control Center
Wi-Fi
2.4/5 GHz
RS-485
M-7000
tM
DL-100
PM-3000
PAC
RS-232
MDC-211-WF
(Infrastructure Mode)
APW77BAM
(Wi-Fi AP)
Switch
SCADA/HMI
Ethernet
Control Center
Wi-Fi
2.4/5 GHz