Omron CS1W-CT021, Operation Manual

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A("(*2
Section 2-3
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Assembling Connectors
Note 1. The cross section of the signal wires that can be connected to each soldering
terminal must be
≤
0.3 mm
2
2. Do not short circuit any terminals when soldering. Recommended is to cover
every soldered wire with an insulated tube.
3. When using multi-conductor cables, separate the input- and output cables.
Terminal Block Unit
Besides direct connection as described above, it is also possible to make all the
connections for the external signals to screw-terminals. This is easier and less
time-consuming than soldering the wires to the external connector. For this pur-
pose you should use a Terminal Block Unit. The following Terminal Block Units are
recommended for using together with the CS1W-CT021/CT041 High-speed
Counter Unit:
•
XW2B-40G4, which has 40 screw -terminals (M2.4) available
•
XW2B-40G5, which has 40 screw -terminals (M3.5) available
These Terminal Block Units can be mounted to a DIN-rail or can be mounted using
screws. The connectors (CN1 and CN2) on front of the Unit should each be con-
nected to a Terminal Block Unit through a standard (40 wire) cable. For this pur-
pose you can use the standard available cables with product-number XW2Z-xxxB.
Three, M2 pan-head screws
(8 mm long)
Case
Connector jack
Two, M2.6 long screws
One M2.6
pan-head screw
(6 mm long)
Cable clamp
One, M2.6 nut
Three M2 nuts
Case
W902-E2-03.book Seite 35 Donnerstag, 7. Oktober 2004 2:06 14