Connecting To Terminal Block - RayTek MARATHON FA Operating Instructions Manual

To Computer
RS232 serial port
9 VDC power supply or ...
5.7.3 Connecting to Terminal Block
If you need to extend the wiring or to have a complete wiring of all inputs/outputs, use the Terminal
Block accessory. Make sure you connect the color‐coded wires correctly.
To Computer
RS232 serial port
9 VDC power supply or
24 VDC power supply
Figure 20: Connections from Sensor to Computer with the Terminal Block
Marathon Series FA/FR
RS232/485
Interface Converter
XXX485CVT...
from TxB
from TxA
Ground
+24 VDC (optional)
24 VDC power supply
Figure 19: Wiring for 2‐Wire Sensor Setup
RS232/485
Interface Converter
XXX485CV...
XXX485CVT...
Installation
Electronics Housing
Terminal Block
(for cable extension)
From electronics housing or
another sensing head
Electronics Housing
23