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CHAPTER 1: INTRODUCTION
DGT DISTRIBUTED GENERATION TRIP CONTROL SYSTEM – INSTRUCTION MANUAL
•
Jumper Cable (not shown) for Connection from Lightning Arrestor to DGT-R
Transceiver
•
Omni-directional Antenna (not shown)
•
Antenna Feedline (not shown)
Figure 1-5: DGT-D layout
1 2 3 4 5 6 7 8
POWER
SUPPLY
Components in the DGT-D are:
•
A1 – The DGT-D Radio Transceiver
•
A2 – The 125 VDC/VAC Power Supply
•
A3 – 125 VDC Relay for Trip Status Output
•
A4 – 125 VDC Relay for Trip Status Confirmation Input
•
Terminal blocks for external wiring connections
•
10 W self-regulating internal heater
•
A13 – Bulkhead Lightning Arrestor with Connection for DGT-D Antenna Feedline
•
Jumper Cable (not shown) for Connection from Lightning Arrestor to DGT-D
Transceiver
•
Yagi Directional Antenna (not shown)
•
Antenna Feedline (not shown)
1
2
3
4
A3 A4
5
6
7
8
A1
+
+
-
24 VDC/2.1A
24 VDC/2.1A
OK
24-28 V
24-28 V
S O L A
S O L A
POWER SUPPLY
POWER SUPPLY
SDP 2-24-100T
SDP 2-24-100T
N
9
10
11
1 1 2
ANTENNA CABLE
13
14
15
16
I/O
ANTENNA
A13
OVERVIEW
-
L
A2
H
E
A
T
E
R
DGT-D
1–5
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