Model 5843Hrt And 5844Hrt Link/Repeaters; Pin Data Port D-Connector - GarettCom 5843HRT User Manual

Models 5843, 5844, 5843S and 5844S
RS232 or TTL
1.2 MODEL 5843HRT AND MODEL 5844HRT LINK/REPEATERS
Link/Repeaters contain no serviceable parts. Opening the unit will void the warranty.
Each Link/Repeater consists of the following elements shown in Figure 1.
1.2.1

9 Pin Data Port D-connector

The Link/Repeater connects directly to an IED's RS-232 or TTL communication port. The pin out
configuration of the Link/Repeater is shown in Figure 2. If the IED's port is not a 9 Pin D-connector or if
the IED's pin out configuration differs, an adapter is required.
DTE MODE
• 1 Chassis Ground
• 2 Transmitted Data (Link Input)
• 3 Received Data (Link Output)
• 4 No Connection
• 5 Signal Common
• 6 (+5 Vdc Output)
• 7 Repeat Enable / Disable
• TTL Output
8
• 9 to 15 Vdc Input
9
#6-32 Thread SST
Earth Ground
DYM EC
MODEL 5943 LINK/REPEATER
MADE IN U.S.A.
R
Type "ST"
Fiber Connector
FIGURE 1. Elements of the Link/Repeater
DCE
DTE
Figure 2 Data Port Pin Assignments
NOTE
Diagnostic LED's
12 Vdc Pow er Input
SW ITCH ACCESS
RS-232
T
9 Pin D Sub
Connector
DCE MODE
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
•
9
1-5
Rem oveable
Access Plate
DCE
DTE
Chassis Ground
Received Data (Link Output)
Transmitted Data (Link Input)
No Connection
Signal Common
(+5 Vdc Output)
Repeat Enable / Disable
TTL Output
9 to 15 Vdc Input