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DR4300 Circular Chart Recorder
DR4300 Circular Chart Recorder Product Manual 12/03
24
Recommended wiring routing
The case is equipped with numerous knock-outs (plugs) for wiring conduits (see Figure 2-2). To see
recommended use of these points of entry for various types of wiring, refer to Figure 2-7 and Figure 2-8.
TB1
TB2
P3D
TB5
TB4
TB3
TB1
TB2
P3D
TB5
TB4
TB3
Pen 2 Main
Printed Circuit Board
Pen 1 Main
Printed Circuit Board
J3
Communications
Printed Circuit Board
24 V Power Supply
RS485/422
Communications
Inputs 1 and 2
Digital Inputs 1 and 2
Relay/Alarm
Outputs
Recommended Wiring Locations for Models without CE Mark
Digital Input Board Digital Input Board
L
N
A.C. Mains
(Integral wiring
to TB1)
Current Outputs 1 and 2
and 24 V Power Supply
24818
Figure 2-7 Recommended Wiring Routing - Models Without CE Mark