Honeywell MC-TDOY22 51204162-175 Digital Output Termination Assembly
Description
Manufacture | Honeywell |
Model | MC-TDOY22 |
Ordering information | 51204162-175 |
Catalog | TDC3000 |
Description | Honeywell MC-TDOY22 51204162-175 Digital Output Termination Assembly |
Origin | USA |
HS Code | 3595861133822 |
Dimension | 3.2cm*10.7cm*13cm |
Weight | 0.3kg |
Details
Options
I/O Redundancy
A one-on-one I/O redundancy option is also available for critical high level analog
inputs, smart transmitter interface connections, analog outputs, digital inputs and digital
outputs. This option offers significantly increased availability of automatic control by
providing continuous operation through failure and replacement of I/O Processors, FTA
cables, backplanes, and AO switching hardware. Up to 40 I/O Processors can be
supported in a redundant or non-redundant PM, APM, or HPM, and the user can
selectively apply redundancy to some or all IOPs, for a maximum of 40 IOP pairs. The
one-on-one design approach offers maximum coverage and fast switchover times.
Integrity of the backup database and of the switching functions is provided through the
extensive diagnostic coverage made possible by the processing capability of the smart
I/O Processors.
Galvanically Isolated/ Intrinsically Safe FTAs
These FTAs are available for applications requiring a direct interface to either FM or
CSA Class 1, Div 1, or CENELEC Zone 0 hazardous areas. Wiring and installation are
simplified because integral galvanically isolated intrinsic safety isolators are part of the
FTA. See GA03-100, Galvanic Isolation/ Intrinsic Safety Specification and Technical
Data for further information.
Standby Manual
The 16-point digital output FTA and both analog output FTAs (8-point and 16-point)
support connection to a standby manual unit. This option allows outputs to be
maintained during I/O Processor replacement.IO03-500
11/97
Page 17
Honeywell Inc. TPS Process Manager I/O
Specification and Technical Data
Remote I/O
Remote I/O options are available to enable IOPs and FTAs to be distributed at up to six
remote sites (see Figure 5). Using redundant fiber-optic cables to extend the I/O Link,
remote I/O installation benefits from inherent immunity against ground potential
differences and EMI/RFI. In addition, remote installation of IOPs and FTAs can
significantly reduce signal wire runs.
Two options are available. The Remote I/O option supports remote sites up to 1
kilometer from the main PM/APM/HPM electronics, while the Long Distance I/O
option provides for separation of up to 8 kilometers. Either option requires an I/O link
Extender pair (IOLE) at both ends. The 1-km option supports up to three remote sites
for each IOLE, while the 8-km option requires one IOLE per remote site.
FTAs at the remote site may be located an additional 50 meters from the I/O
Processors. LLAI Mux, Serial Device, or Serial Interface FTAs may be located an
additional 300 meters away. The RHMUX FTA may be located an additional 2 km
away