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4. NOMENCLATURE AND HANDLING
MELSEC-A
4.2.2
Handling instructions for optical fiberltwistedpair cable
If optical fiber cables and twisted-pair cables are handled roughly,
they will be damaged. Therefore:
(1) Do not press with a sharp and rigid body.
(2) Do not twist the cable.
(3) Do not tension the cable. (more than allowable tension)
(4) Do not step on the cable.
(5) Do not put anything on the cable.
(6) Do not make any flaw on the cable sheath.
4.2.3
Connection of cables
Connection of the cables is described below.
(1) For PTC-CNV (SIIGI)
Terminal block
RDB
SDA
(2) For PP-CNV (SI-GI)
POINTI
For connecting procedures for 24V DC power supply and twisted-
pair cable to the terminal block, refer to the sections for cable con-
nection in the User's Manual for MELSECNETIMINI-S3 Master
module, type AJ71 PT32-S3 or the User's Manual for A2CCPU
(P21lR21).
(1)
Opt~cal f~ber
cable connector
PP-CNV
Plast~c f~ber cable
PP-SI
SI type optical fiber
cable
P P-G I
GI type optical fiber
cable
(2)
Optlcal fiber
cable connector
Plast~c f~ber cable
Plastic
fiber cable
Plasllc
cable
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