Figure 2-14 Relay Output Wiring - Honeywell DR4300 Product Manual

Circular chart recorder
Hide thumbs Also See for DR4300:
Table of Contents

Advertisement

TB4
To terminal
1 or 3
Supply
Power
3/00
Main PCA
Pen 2
TB1
3
2
1
3
2
1
To terminal
Relay #1
Relay #2
Load
Load
Load
Load
Supply
Power
Electromechanical
Relay Output Wiring
1
If the load current is less than the minimum rated value of 20 mA, there may be a residual voltage
across both ends of the load even if the relay is turned off. Use a dummy resistor as shown to
counteract this. The total current through the resistor and the load current must exceed 20 mA.
2
Solid State relays are rated at 0.5 Amps. Size fuses accordingly.

Figure 2-14 Relay Output Wiring

DR4300 Circular Chart Recorder Product Manual
Main PCA
Pen 1
TB2
TB1
OR
TB4
TB3
3
1 or 3
2
Load Supply
Power
Solid State Relay
Output Wiring
TB2
24823
TB3
2
1
3
2
1
Relay #2
Relay #1
1
Load
1
Load
Load Supply
Power
Installation
39

Advertisement

Table of Contents
loading

This manual is also suitable for:

Dr4300 seriesDr4322Dr4321Dr4301Dr4302Dr4311 ... Show all

Table of Contents