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3. SPECIFICATIONS
3.2
Performance Specifications
This section explains performance specifications for the AJ71PB96F/A1SJ71PB96F.
Model
Transmission speed
Coding method
Synchronization method
Electrical standards and characteristics
Medium
Network configuration (topology)
Transmission
distance
Number of connection nodes
Number of repeaters/network *1
Data link method
Transmittable data
Number of occupied I/O points
5VDC internal power consumption (A)
Withstand noise, withstand voltage,
insulation resistance
External dimensions (mm)
Weight (kg)
*1
The transmission distance (m/network) can be extended by using a repeater.
Transmission distance (m/network) = (number of repeaters + 1) × transmission distance (m/segment)
Table 3.2 Performance Specifications
Item
9.6, 19.2, 93.75, 187.5, 500, 1500kbps
NRZ
Asynchronous
EIA-RS485 compliance
Shield twisted cable
Bus type (However, tree type when a repeater is used)
9.6kbps
19.2kbps
93.75kbps
187.5kbps
500kbps
1500kbps
32, 62 (1 repeater), 9 (2 repeaters), 122 (3 repeaters)
3 repeaters (max)
Token passing (between master-master), polling (between
master-slave)
241 bytes (max)/1 time
According to the power supply module specifications of
the system in which the AJ71PB96F/A1SJ71PB96F will be
installed. (Refer to the CPU module's users manual.)
250 (9.84in.) (H)
37.5 (1.48in.) (W)
106 (4.17in.) (D)
3-2
Specifications
AJ71PB96F
A1SJ71PB96F
1200m (3937ft.)
600m (1969ft.)
200m (656ft.)
100m (328ft.)
32 points (I/O allocation: special 32 points)
0.54
×
130 (5.12in.) (H)
×
34.5 (1.36in.) (W)
97.6 (3.84in.) (D)
0.37(0.81lb)
0.27 (0.59lb)
MELSEC-A
0.56
×
×
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