2.CONNECTION
9
2-7. SI/F Connection
The 2-wire serial interface has connective ability for coupling a UNIPULSE printer, external display, etc.
The interface is nonpolarized and up to three external instruments may be connected.
A two-core parallel cable or a cabtyre cable (Wire with covering thickened for construction) may be
used for connection.
When a two-core parallel cable or a cabtyre cable is used, the transmitting distance is approximately
30m. When a two-core shielded twisted pair cable is used, the transmitting distance is approximately
300m.
Do not parallel it with AC lines and high-voltage lines. It may cause of malfunction.
Please refer to "13. AUTOMATIC PRINT" on page 45 for print.
2-8. External I/O Connection
2-8-1. How to assemble the connector
1) Set the connector and screws (two) into the grooves of the case (one side).
2) Cover with the other case, and fit the cases.
3) Tighten the M2×8 pan-head machine screws (two).
Tighten the M2×10 pan-head machine screws (two).
Be aware that washers should be set to the M2×10 pan-head machine screws (two).
Converter
Display
Printer
SI/F
A12
A11
←
Inside Outside
→
F600AT
Connector
Pan-head machine screw
M2×8 (short) (two)
Nut M2 (four)
Pan-head machine screw
M2×10 (long) (two)
Washer (two)
Case (two)
Screw (two)
