B&B Electronics MAP450D Heatshrink tubing Chassis shield wire, Ferrite coil, Connection to communication wires of Host/Controller

6. Connectthe OIT operating cable wires to the terminal block. Referto
sections2.1 through 2.3 and Figure 4.
7. Pullout any slack from the OIT operating cable.
8. Rotatethe rear of the OIT enclosure back into position while gently pulling
outthe new slack generated in the cable as you proceed.
CAUTION:Due to the large size of the ferrite coil, it must be positioned very
carefully. Make sure that when the OIT enclosure halves are brought together, the
ferritecoil is positioned so there is no internal interference. Theferritecoilmust be
positionedup against the inside wall of the OIT enclosure with the protruding OIT
operatingcable kept short.
9. Tightenthe cable strain relief nut.
10. Re-installthe four screws into the back of the OIT enclosure
11. Routethe operating cable to the host controller and connect.
12. Routethe power pigtail to the OIT power supply.
13. Installthe wires into the power supply as follows:
RED +output
BLACK -output
SHIELD caseground.
8 MAP450D
1010-0046A,REV 00
RS485
RS232
POWER
2
TB1
RXD
RTS
CTS
TXD
RXD-
TXD-
RTN
TXD+
RXD+
COM
+24V
9
12
10
11
5
6
7
8
4
3
1
Heatshrink tubing
Chassis shield wire
Ferrite coil
Connection to
communication
wires of
Host/Controller
+24V
1
2
Function Pin#
COM 3
RXD+ 4
RXD- 5
TXD+ 6
TXD- 7
RTN 8
RXD 9
TXD 10
CTS 11
RTS 12
Figure4 Terminal Block Pinout Connection