Wavetronix SmartSensor Matrix (SS-225) - User Guide Manuale Utente Pagina 103

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102 APPENDIX
e SmartSensor 6-conductor cable has seven wires. Table A.1 details the pinout of the
cable connector and the corresponding wire in the cable. e sensor itself also contains
internal wires that connect to the protective earth lug.
Pin Cable Wire Signal Description
A Red DC+
B Orange and white stripe Data bus 485+ (Sensor port 2)
C Orange Data bus 485- (Sensor port 2)
D Drain / Shield Drain
E Blue Control 485- (Sensor port 1)
F Blue and white stripe Control 485+ (Sensor port 1)
G Black Common (Ground)
H ---- Reserved
Table A.1 – Pinout for Power and Communication Signals
Creating Custom Cables
Proper connector crimping tools are necessary to create custom cables. e SmartSensor
6-conductor cable connector uses a MILC-C-26482 Series 1 connector, crimping contacts
and a watertight back shell. A kit with these parts can be ordered directly from Wavetronix.
Size 20 contacts are used to accommodate the 20 and 22 AWG wires in the cable. (e
SmartSensor 6-conductor cables red and black wires provide a 20 AWG wire pair. e other
pairs on the SmartSensor 6-conductor cable are 22 AWG and are normally used for com-
munication.)
Follow the steps below to create a custom cable (see Figure A.2):
1 Slide the strain relief, follower, grommet and back shell over the cable.
2 Strip the cable jacket and shielding back about 11/2 in. (4 cm).
3 Strip each of the seven SmartSensor cable wires back about 1/4 in. (0.6 cm).
4 Insert the wires into the contacts and verify the wire is visible through the contact
inspection hole.
5 Crimp the wires by following the crimping tool instructions. Daniels Manufacturing
Company provides professional grade crimping tools and detailed instructions on
crimping. Wavetronix recommends the DMF AF8 M22520/1-01 or equivalent tool for
crimping.
6 Manually press the contacts into the back side of the connector plug.
7 Use a DMC DAK20 (or equivalent) insertion tool to fully seat the contact into the con-
nector plug. Check the mating face of the connector to ensure that all the contacts are
fully inserted. A DMC DRK20 extractions tool (or equivalent) is necessary to remove
a misplaced or misaligned contact.
8 read the back shell onto the connector plug. To keep the connector from rotating
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