Chapter 2 Specifications; Performance Specifications; Hardware Specifications - Mitsubishi Electric RD81MES96 User Manual

2
SPECIFICATIONS
This chapter explains the performance specifications and accessible devices/device range of an MES interface module.
2.1

Performance Specifications

This section shows the performance specifications of a hardware (MES interface module) and software (MX MESInterface-R).

Hardware specifications

The following table shows the specifications of an MES interface module.
Item
SD memory card slot
Ethernet port
Number of occupied I/O points
Clock
5 VDC internal current consumption
External dimensions
Weight
*1 1000BASE-T/100BASE-TX/10BASE-T, and full-duplex/half-duplex communication mode are identified by an MES interface module
depending on the hub.
For connection with a hub not having the auto-negotiation function, set the setting on the hub side according to the communication
mode.
*2 It is for a repeater hub.
For a switching hub, consult the manufacturer of the hub used.
*3 For the maximum segment length (length between hubs), consult the manufacturer of the switching hub used.
2 SPECIFICATIONS
18
2.1 Performance Specifications
Specification
Interface SD memory card/SDHC memory card (2 GB to 16 GB)
Power supply +3.3 VDC, up to 200 mA
Number of channels 2
*1
Interface 1000BASE-T
Data transmission rate 1000 Mbps

Number of cascaded
*2
stages
Communication mode Full-duplex/half-duplex
Transmission method Base band
Maximum segment 100 m (length between a hub and a node)
*3
length
Applicable connector for RJ45
external wiring
Supported function • Auto-negotiation (automatic recognition of 1000BASE-T/100BASE-TX/10BASE-T)
• Auto-MDI/MDI-X (automatic recognition of a straight/crossing cable)
32 points/slot (I/O assignment: Intelli. 32 points)
Acquired from a CPU module (in multiple CPU system, CPU No.1).
Page 19 Basic operation specification
1.25 A
Height 106 mm
Width 27.8 mm
Depth 110 mm
0.25 kg
100BASE-TX
100 Mbps
Maximum 2 stages
10BASE-T
10 Mbps
Maximum 4 stages