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Appendix A. S pecifications
Product name
Interfaces
Ethernet
Serial ports
User interface
LED indicators
Monitoring & configuration
Diagnostic
High availability features
Serial Port 1 RS-232 interface
Connector
Physical layer
Isolation
Signals
Speed
Protocols
Serial Port 1 RS-485/RS-422 interface
Connector
Physical layer
Isolation
Speed
Max. number of nodes
Protocols
Serial Port 2 RS-232 interface
Connector
Physical layer
Isolation
Signals
Speed
Protocols
Serial Port 2 RS-485 interface
Connector
Physical layer
Isolation
Speed
Max. number of nodes
Protocols
Ethernet port
Connector
Physical & Data Link Layer Layer
Isolation
UMMBDC200-2201
MBDC-200
1
2, software configurable as either 2 x RS-232 or 2 x RS-485 or 1 x RS-232 + 1 x
RS-485 or 1 x RS-422
Power (green), Ethernet link (green), 2 status (bi-color red/green)
Web browser based
Watchdog supervision, brown-out detection
male 9-pin D-sub, DTE, EIA-574 pin-out
EIA-232-F
non-isolated
RXD, TXD, RTS, CTS, DTR, DSR, DCD, RI
300, 600, 1200, 2400, 4800, 9600, 19200, 57600, 115200 bps
Modbus RTU master
3.81 mm 6-pin pluggable terminal block header
EIA-485-A, 2-wire or 4-wire
non-isolated
300, 600, 1200, 2400, 4800, 9600, 19200, 57600, 115200 bps
32
Modbus RTU master
male 9-pin D-sub, DTE, EIA-574 pin-out
EIA-232-F
non-isolated
RXD, TXD
9600 bps
Modbus RTU master
3.81 mm 6-pin pluggable terminal block header
EIA-485-A, 2-wire
non-isolated
300, 600, 1200, 2400, 4800, 9600, 19200, 57600, 115200 bps
32
Modbus RTU master
8-pin RJ-45 socket for Cat 5 UTP
IEEE 802.3i 10BASE-T
1.5 kV galvanic
Specifications
33
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