RayTek MARATHON MM SERIES User Manual

Installation
32 Rev. D7 Jul 2017 Marathon MM
6.4 Multiple Sensors in a Network
6.4.1 Wiring
For an installation of two or more sensors in a network, each sensor cable is wired to its own terminal
block. The RS485 terminals on each terminal block are wired in parallel.
The following figures illustrate the wiring of sensors in a 4-wire and 2-wire multidrop installation.
Figure 10: 4-Wire Multidrop Wiring in a Network
Figure 11: 2-Wire Multidrop Wiring in a Network
USB/485
Interface Converter
XXXUSB485
Terminal Block
from Sensor
from additional terminal block
of another sensor
USB/485
Interface Converter
XXXUSB485
Terminal Block
from Sensor
from additional terminal block(s)
of other sensor(s)

RayTek MARATHON MM SERIES Specifications

General

Brand	RayTek
Model	MARATHON MM SERIES
Category	Thermometer
Language	English