Toshiba nv Series - A.4 Serial Bus Interface Module Specification; A.5 Base Unit Specification

A.4 Serial Bus Interface Module Specification
Unified Controller nv series type2 light Controller Unit Instruction Manual
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A.4 Serial Bus Interface Module Specification
Table A-4 Serial bus interface module specification (hardware)
Item Specification
Model SBM21
Serial
bus
I/F
No. of system 2
Transmission method IEEE802.4
Interface RS485
RS485 driver Insulated transceiver
Transmission rate 1 Mbps
No. of connected nodes Max. 15 nodes/system
Transmission length Max 30 m
(Including the length of trunk cables dedicated for wiring in
the chassis)
Transmission size Max 64 bytes
Signal coding Manchester code
Bus redundancy Standard duplex configuration
Terminating resistance 100Ω
No. of mounted boards 1
Current dissipation 1A (Max.)
Dimensions 25W x 130H x 105D (mm) (Excluding protrusions )
Weight About 165g
A.5 Serial Bus Interface Module Specification
Table A-5 Base Unit specification
Content Specification
Name BUM22
Backplane System Bus, Tracking Bus
Duplication Duplication in one base unit
Dimension 416.5W×135.0H×29.0D (mm) (Excluding protrusions )
Weight About 0.9kg(Only base unit)