Wiring Guides - Ametek BrightTEK ST9 Series Operator's Manual

2.6

Wiring Guides

Powering Single Loop from ST95 Uplink Client
ST95 Uplink
Orange
Wire
Green
Wire
+21V
Black
Wire
Using External Power Source for Single Loop Power with ST95 Uplink Client
Power supply must
Class 1
Division 1
Group D Areas
External Loop
Power Supply
Using both ST95 Uplink Client 4-20mA Inputs
Powering 2 ST95 loops from the same external power supply
Power supply must
Class 1
Class 1
Division 1
Division 1
Group D Areas
Group D Areas
External Loop
Power Supply
8
4-20 mA 4-20 mA
Signal
Class 1
Division 1
Group D Areas
Yellow
Wire
ST95
4-20 mA
Uplink
Signal
Black
Wire
Yellow
Tank ST95
Wire
Uplink
Internally
Connected
Grounds
Black
Wire
Powering two transmi ers from ST95 Uplink Client
ST95 Uplink
+21V
Incorrect wiring of both loops
with shared external power supply
White
Wire
External Loop
Power Supply
Green
Wire
Orange
Wire
Yellow
Wire
White
4-20 mA
Wire
Black
Wire
Group D Areas
Tank ST95
Yellow
Wire
Internally
Connected
Grounds
Black
Wire
Incorrect
Both inputs will read the same value
41-622 BrightTEK ST9x Operator Manual
™
4-20 mA
Class 1
Division 1
White
Wire
Uplink