Contemporary Research TD960801-0MC 用户手册
TD960801-0MC
6
The EXTEND-A-BUS has been tested to EN50082 Generic
Immunity Standard–Industrial Environment. This standard
identifies a series of tests requiring the equipment to perform to
a particular level during or after the execution of the tests. The
three classes of performance are defined by CCSI as follows:
Immunity Standard–Industrial Environment. This standard
identifies a series of tests requiring the equipment to perform to
a particular level during or after the execution of the tests. The
three classes of performance are defined by CCSI as follows:
Class A - Normal operation, however, occasional
reconfigurations may occur or throughput may be reduced due
to an error recovery algorithm by the ARCNET data link level
protocol.
reconfigurations may occur or throughput may be reduced due
to an error recovery algorithm by the ARCNET data link level
protocol.
Class B - Throughput reduced to zero and continuous
reconfigurations occur. Normal operation resumed after
offending signal removed.
reconfigurations occur. Normal operation resumed after
offending signal removed.
Class C - Complete loss of function. Unit resets and normal
operation restored without human intervention.
operation restored without human intervention.
At no time did the EXTEND-A-BUS fail to return to normal
operation or become unsafe during the execution of these tests.
operation or become unsafe during the execution of these tests.
A copy of the Declaration of Conformity is in the appendix.
2.3
Mounting the EXTEND-A-BUS
The EXTEND-A-BUS is intended for mounting onto a vertical
panel within an industrial control enclosure. Two #8 screws can
be used for mounting the EXTEND-A-BUS in a vertical
orientation. Refer to the mechanical specifications for details.
panel within an industrial control enclosure. Two #8 screws can
be used for mounting the EXTEND-A-BUS in a vertical
orientation. Refer to the mechanical specifications for details.
To mount the EXTEND-A-BUS onto a DIN rail, an optional
DIN rail mounting clip (AI-DIN) must be purchased and
installed on the rear of the EXTEND-A-BUS. Once the clip is
mounted to the EXTEND-A-BUS, the EXTEND-A-BUS can be
snapped onto the DIN rail.
DIN rail mounting clip (AI-DIN) must be purchased and
installed on the rear of the EXTEND-A-BUS. Once the clip is
mounted to the EXTEND-A-BUS, the EXTEND-A-BUS can be
snapped onto the DIN rail.
2.4
Powering the EXTEND-A-BUS
The EXTEND-A-BUS requires either low voltage AC or DC
power in order to operate. Consult the specifications for power
requirements. Power is provided to a four pin removable keyed
power in order to operate. Consult the specifications for power
requirements. Power is provided to a four pin removable keyed