Performance Specifications - Mitsubishi Electric QJ71E71-100 User Manual

3.2

Performance Specifications

The following table lists the performance specifications of an E71.
Item
Data transmission speed
Flow control
Interface
Transmission method
Transmission
Maximum node-to-node
specifications
distance
Maximum segment length
Maximum number of
nodes/connection
Minimum interval between
*6
nodes
Number of simultaneous
open connections
Sending/receiving
Fixed buffer
data storage
Random access buffer
memory
E-mail
Number of occupied I/O points
Internal current consumption (5VDC)
12VDC external power supply capacity
(Transceiver)
External dimensions
Weight
28
100BASE-TX
100Mbps
(Full-duplex/Half-
duplex)
Full-duplex: None
Half-duplex: Back
pressure
congestion control
*6
(length between a hub and node)
Cascade
connection
*6 (maximum of 2
levels*
Attachment
Main text
Specifications
QJ71E71-100
10BASE-T
*8
Back pressure congestion control (Half-duplex)
RJ45 (Fixed to MDI)
Base band
-
100m
*7
Cascade
connection
(maximum of 4
1 1
) levels* )
-
16 connections (Connections usable on a program)
1K word × 16
6K words × 1
6K words × 1
960 words × 1
32 points per slot (I/O assignment: Intelligent 32 points)
0.50A
-
98 (H) × 27.4 (W) × 90 (D) [mm]
0.11kg
QJ71E71-B5 QJ71E71-B2
10BASE5 10BASE2
10Mbps (Half-duplex)
AUI
2500m
500m
100 modules/ 30 modules/
segment segment
2.5m
0.50A
0.60A
*3
0.12kg
0.13kg
BNC
925m
185m
0.5m
*2
-
*2