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2. Hardware Information
2.1. Specifications
MDC-711
MDC-714
MDC-714
i
MDC-741
MDC-771
Ethernet
Port
x 1, 10/100 Base-TX
Protocol
Modbus/TCP Slave
Max. Connection
8
COM Port
RS-232
x 1 (5-wire)
x 1 (5-wire)
x 1
(5-wire)
x 4 (5-wire)
x 1 (5-wire) +
x 6 (3-wire)
RS-485
x 1 (2-wire)
x 4 (2-wire)
x 4
(2-wire)
(3 isolated ports)
x 1 (2-wire)
x 1 (2-wire)
Baud Rate
1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 (bps)
Data Format
N81, E81, O81, N82, E82, O82
Protocol
Modbus RTU Master/Slave
Max. Node
32 nodes for each RS-485 port
Polling Definition
250 definitions for all RS-232/485 ports
Shared Memory
9600 registers for each of AI, AO, DI and DO Data
System
5-Digit 7 Segment
LED Display
Yes, to display IP address
System LED Indicator Yes, to display heartbeat
Mechanical
Casing
Metal
Dimension
102 mm x 125 mm x 28 mm (W x H x D)
Installation
Wall Mount
Power
Input Range
+10 VDC ~ +30 VDC (non-regulated)
Consumption
2.5 W
Environmental
Operating
Temperature
-25°C ~ +75°C
Storage
Temperature
-30°C ~ +80°C
Humidity
10 ~ 90% RH, non-condensing
