Unipulse F805AT-BC Operation Manual page 22

4. Option slot
Three option slots are available for additional functions listed below:
・BCD parallel output
・Analog IN/OUT
Note that only one RS-485 can be used.
5. RS-232C connector
Serial communication connector for sending or receiving arithmetic data and status
information. Compatible connector is OMRON XM3D-0921 (cover: XM2S-0913, with
inch size screw #4-40) or its equivalent.
6. LOCK switch
This switch locks the instrument and protects it from unauthorized modification. When
this is turned ON, the instrument is locked. See "SETTING ITEMS LIST" , on page
177 " for details of the items that are locked.
7. External I/O connector
External I/O signals, such as control signal and display item selection, are wired to this
connector. Compatible connector is DDK 57-30500 (supplied) or its equivalent.
8. SI/FII terminal block
The terminals for high-speed bi-directional serial interface (SI/FII) connection for
master/slave operation using multiple of F805AT-BCs.
9. SI/F terminal block
Serial interface (SI/F) terminal block used for connecting external devices such as the
dedicated UNIPULSE printer, external display, and data converter.
10. Load cell connector
Plug the supplied load cell connector. Compatible plug is HIROSE JR16PN-7S
(supplied) or its equivalent.
2.FRONT PANEL AND REAR PANEL
・BCD parallel input
・RS-485
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