Minebea CSD-912B - RS-422;485 Terminal Block Pin Arrangement

9.7.RS-422/485 interface
253
External equipment
9
9.7.2. RS-422/485 terminal block pin arrangement
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POINT
- On the unit located farthest away from the host, such as a PC or a sequencer,
short-circuit the TRM. and RDB terminals and wire the internal termination
resistance.
- The end of each cable should be stripped 7 mm.
- The terminal block terminal screw tightening torque is0.6 N·m.
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- The use of twisted pair cables is recommended for wiring.
- The optional parts output section is insulated from the internal circuit by a
photocoupler.
- The RS-422/485 interface BCD output and the common terminal of the RS-232C
interface are shred.
- To conform CSD-912B to the CE mark applicable standards and the JIS
standards, wire a cable to the F.G. terminal of the power supply terminal block of
CSD-912B.
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