3
*1
Length between hub and node.
*2
It is required to use the one that satisfies the specifications of the transceiver
and the AUI cable. Also, for the AJ71E71N-B5, the voltage drop (Max. 0.8V)
must be taken into account.
Item
Specifications
AJ71E71N-B5
A1SJ71E71N-B5
AJ71E71N-B2
A1SJ71E71N-B2
10BASE5
10BASE2
Transmission
specifications
Data transmission
speed
10 Mbps
Communication mode
Half-duplex
Transmission method
Base band
Maximum distance
between nodes
2500 m (8202.10 ft.)
925 m (3034.77 ft.)
Maximum segment
length
500 m (1640.42 ft.)
185 m (606.96 ft.)
Maximum number of
nodes/connection
100 nodes per segment
30 nodes per segment
Minimum node
interval
2.5 m (8.20 ft.)
0.5 m (1.64 ft.)
Transmission
data storage
memory
Number of allowable
simultaneously open
connectors
8 connections
Fixed buffer
1 k word
×
8
Random access
buffer
3 k word
×
2
Number of remote nodes that can be
communicated in a single initial
processing
No restrictions
Number of occupied I/O points
32 points/1 slot (I/O assignments: special 32 points)
5 V DC internal current consumption
AJ71E71N-B5 : 0.55A
A1SJ71E71N-B5 : 0.57A
AJ71E71N-B2 : 0.67A
A1SJ71E71N-B2 : 0.66A
Connector
D-sub connector
(Male 15-pin)
BCN connector
Connection cable
AUI cable
(Twisted pair cable)
Coaxial cable
(RG58A/U, RG58C/U)
12 V DC external power supply
capacity (for transceiver)
(*2)
—
External dimensions
AJ71E71N-B5, AJ71E71N-B2:
250 (9.84) (H)
×
37.5 (1.48) (W)
×
106 (4.17) (D)
[mm (in.)]
A1SJ71E71N-B5, A1SJ71E71N-B2:
130 (5.12) (H)
×
34.5 (1.36) (W)
×
94 (3.70) (D)
[mm (in.)]
• All do not include the protruded section on the front
surface.
Weight
AJ71E71N-B5:
0.33 kg (0.73Ib.)
A1SJ71E71N-B5:
0.20 kg (0.44Ib.) (*3)
AJ71E71N-B2:
0.35 kg (0.77Ib.)
A1SJ71E71N-B2:
0.21 kg (0.46Ib.) (*4)
