Pa912 And Bu90A Specifications - Toshiba PA912 Instruction Manual

A.2

PA912 and BU90A Specifications

Table A-3 shows the specifications of PA912 and BU90A
Category
Performance Fault detection
specification
TC-net I/O System
loop
Topology
specification
Transmission speed
Redundancy
Number of nodes
connected
Number of I/O adaptors
connected
Transmission cable
Connection connector
Maximum cable length
Total extension
Communication service
Scan cycle
Scan transmission
capacity
Module Cooling method
specification
Dimensions
Weight
Power voltage range
Power terminal
Current consumption
(when rated power is fed)
Communication interface
◆ ◆ ◆ ◆ Important
・ The PA912 is restricted to use the combination of the versions between PA912 firmware
and the GSD.( See the combination versions described in "Chapter 1.1: Functions and
Characteristics of the PA912 Module".).If the correct combination of versions is not used,
the input and output data is set to be incorrect.
・ To avoid to use the incorrect combination of the versions PA912 firmware and Gsd. Confirm
the versions of the PA912 firmware version with nV-Tool.
・ To enable byte-swapp mode,PA912 firmware version V2.20 or later and nV-tool version also
4.8.3 or later
Table A-3 PA912/BU90A specifications
Item
Watchdog timer error
Memory ECC error (common memory)
Bus timeout error, etc.
Optical
Loop
100Mbps
Single loop only
Up to 254 nodes
Up to 32 adaptors
Optical fiber (core diameter/clad 50/125, 62.5/125)
Optical module
2km
4km
Scan transmission/message transmission
High-speed scan: 100µs or more
Middle-speed scan: 1ms or more
64kW/system (1024 blocks/system)
Maximum transmission capacity 32kW/node
Natural air cooling
PA912: 35 × 185 × 95mm
BU90A: 72 × 200 × 30mm
PA912 + BU90A: 500g or less
20.4 to 26.4VDC (24VDC+10% -15%)
Supplied from the BU90A power supply terminal block
M3.5 screw terminal block (BU90A)
0.5A or less (24VDC) for a PA912
PROFIBUS-DP
Unified Controller nv series PROFIBUS(PA912) Module Instruction Manual
Ａ.２ PA912 and BU90A Specifications
Specification
87