Table 2-2 Procedure To Access Components - Honeywell DR4500A Product Manual

Installation - Model Number Interpretation
Example of model number decoding
Assume that the model number on the label is
DR45A2 - 1300 - 10 - 001 - A - 1KN0T0 - 0
Using the table code definitions from Figure 2-1, this recorder has the following features and options:
 2-input type with thermocouple, RTD, Radiamatic, mV, 0-5 Vdc or 4-20 mA input for channel 1
 0-10 Vdc input for channel 2
 One controller output
 Alarm output / digital input capability
 Totalization for input 1
 Gray door with acrylic window
 Door lock
 No approvals
 Chart illumination
 Customer I.D. tag
Location of hardware components
After you decode your recorder's model number, refer to Figure 2-2 to match "table" selections with the
location of actual recorder hardware components. This will help you to determine applicable input / output
wiring requirements, as well as identify appropriate software functions to be configured later.
To access and view the actual components inside your recorder, follow the procedure in Table 2-2.
Step
1
Turn the latch on the recorder door and swing the door open.
2
Loosen the captive screw on the right hand side of the chart plate and swing the chart plate
out.
3
Reverse the steps to close the chart plate and door.
14 DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual

Table 2-2 Procedure to access components

Action
Release M
April 2017