Click here to IC600BF800 PDF for more information.

Click here to IC600BF800 PDF for more information.
SERIES SIX
PROGRAMMABLE
GEK-83512C
CONTROLLERS
I/O RECEIVER MODULE
GENERAL
DESCRIPTION
Refer to Figure 1 (next page) for I/O Receiver module
specifications.
The Input/Output (I/O) Receiver module is utilized in all
I/O racks (except for the first I/O rack in a Remote I/O
station) to provide an interface for address, data, and control signals between the Series Six CPU and I/O modules;
it also provides a link in a daisy chain to other I/O racks.
The I/O Receiver module features and benefits are summarized in Table 1.
NOTE
I/O Receiver module Model
IC600BF800B d i f f e r s f r o m M o d e l
IC600BF800A w i t h r e g a r d t o t h e
module
configurations described
above. With the 800A model, users
were instructed to remove a pair of
DIP-shunts from all modules to be installed
in
intermediate
(non-terminating) I/O racks. In the
800B model, however, a jumper-pack
is installed at the factory for use in intermediate racks and a pair of DIPshunts are provided for installation in
the terminating, or last, I/O rack.
The I/O Receiver module monitors three types of error
conditions: Daisy-chain power and continuity of I/O racks
downstream (CHAIN OK); parity of data output by CPU
(LOCAL PARITY); parity of CPU output data, driven by
an I/O Transmitter module, as detected by other I/O Receiver module(s) downstream (CHAIN PARITY).
Corresponding LED indicators, visible through the
module faceplate, turn off when the module detects
errors and function as troublshooting aids.
The module comes from the factory configured for installation in all intermediate I/O racks in the daisy chain;
however, the user is instructed to reconfigure this
module to ensure proper termination of the I/O Bus if the
module is to be installed at the end of the I/O station daisy
chain. (Refer to NOTE on this page,)
The user should also note that these
models are electrically compatible and
can be utilized in the same I/O
station.
The module also adds parity bits to bytes of data generated
by resident I/O modules and transfers parity bits generated by I/O modules downstream.
TABLE 1.
FEATURES AND BENEFITS
FEATURES
I Error detection lights.
I Contains parity detection/generation circuitry.
Provides DIP-shunts for I/O Bus termination.
I---Usable in all Series Six t/O stations.
BENEFITS
I
Simplifies
troubleshooting.
I
I/O data integrity protected.
Flexibility in I/O station set-up.
Reduced spare-parts inventory.
I
GEK-83512
I/O Receiver Module
ORDERING INFORMATlON
Circuit Board and Faceplate
IC600BF800B
Circuit Board
IC600YI3800B
Faceplate
IC600FP800A
CATALOG NUMBER REVISION SUFFIX
The equipment listed above having the catalog numbers shown and the same equipment
having a higher alpha suffix is designed for listing by UL for use as auxiliary control devices.
The equipment is a direct replacement for equipment having the same catalog number but a
lower alpha suffix.
The UL symbol on the nameplate means the product is listed by Underwriters Laboratories Inc. (UL Standard No. 508, Industrial Control Equipment, subsection Electronic
Power Conversion Equipment.)
For further information, contact your local GE Fanuc sales office.
GE Fanuc Automation North America, Inc., Charlottesville, Virginia
JANUARY, 1984
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