Honeywell DR4500A User Manual

Installation - Input Wiring Procedures
Release M DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual 29
April 2017
2.6 Input Wiring Procedures
Wiring the recorder
Using the information contained in the model number, select the appropriate wiring diagrams from the
figures listed below and wire the recorder accordingly.
Wiring Requirements
Refer to
Ferrite Filter Locations
Figure 2-11
AC Line Power
Figure 2-12
Thermocouple, RTD, Radiamatic, mV, or 0–5 Vdc Inputs
Figure 2-13
4–20 mA Inputs
Figure 2-14
0–10 Vdc Inputs
Figure 2-15
4–20 mA Current Outputs or Auxiliary Outputs #2 and #3
Figure 2-16
Position Proportional Control Outputs
Figure 2-17
Relay Control Outputs
– Time Proportioning
Figure 2-18
Alarm #1 and #2 Outputs and Digital Inputs
Figure 2-19
Alarm Outputs #3, #4, #5, and #6
Figure 2-20
RS485 Modbus Communications
Figure 2-21
Auxiliary Output
Figure 2-22
Ferrite filter locations (CE Mark)
Inside of the enclosure, install ferrite suppression filters on all wires connected to the recorder. ©Fair-Rite
Products Corp. part number 0443164151, or equivalent, shall be installed as shown in Figure 2-11, one
filter for each circuit group. Cable with an outer jacket diameter larger than 6.7 mm (0.264 in.) may require
the outer jacket to be removed to fit the required one turn in the filter, or the selection of a different cable.
Shield Wiring
The shield wires of all cables, except the Modbus RS485 communications cable, should be tied to earth
ground at the recorder end and to earth ground through a .0047µF Capacitor at the other end of the cable.
An example of shield wiring to an external ground bus bar is shown in Figure 2-11.

Honeywell DR4500A Specifications

General

Brand	Honeywell
Model	DR4500A
Category	Recording Equipment
Language	English