Ar ch ive d, January 2008) – Seametrics WMX-Series User Manual
Page 7
![background image](/manuals/370306/7/background.png)
AO55W Pulse-to-Analog Converter
WMX101 Cable
Power Supply
7-26 Vdc
at 30 mA max
(see WARNING)
WMX101
Blue
Orange
Black
Red
Shielded
Direct Burial Cable
22 AWG Stranded
White (-)
Green (+)
(-)
(
+)
Drain Wire
Do
Not
Use
{
0 9
8
76
5
43
2 1
0 9
8
76
5
43
2 1
0 9
8
76
5
43
2 1
0 9
8
76
5
43
2 1
Power
Senso
r
4-20 mA
Frequency
S
Not
Used
+
S
-
DL75W Data Logger
Battery
Not
Used
WMX101 Cable
Power Supply
7-26 Vdc
at 30 mA max
(see WARNING)
WMX101
Blue
Orange
Black
Red
Shielded
Direct Burial Cable
22 AWG Stranded
White (-)
Green (+)
(-)
(
+)
Drain Wire
Do
Not
Use
{
FT420W Remote Rate/Total Display
Powe
r
4-20 mA
Sensor Input
PULSE
PASSTHRU
PULSE
SCALED
WMX101 Cable
Power Supply
7-26 Vdc
at 30 mA max
(see WARNING)
Not
Used
Not
Used
WMX101
Blue
Orange
Black
Red
Shielded
Direct Burial Cable
22 AWG Stranded
White (-)
Green (+)
(-)
(
+)
Drain Wire
Do
Not
Use
{
DL75/WMX101
Page 6
COnnECTIOnS DIAGRAMS (WMX101)
The WMX101 requires a power source of 7 to 26 Vdc at
30 mA max (see WARNING). The WMX101 power cable
also serves as a pulse output if needed for remote reading,
data logging, signal conversion, or telemetry.
FT420/WMX101
Orange (+) and Blue (-): Serial Output (Do Not Use)
Green (+) and White (-): Pulse Output, 30 Vdc max, 10 mA max
Red (+) and Black (-): External Power, 7-26 Vdc at 30 mA max
Drain: Connect to earth ground (see WARNING)
AO55/WMX101
WMX101 Cable Color Codes
WARNING: Using an unregulated power
supply >20 Vdc may damage the meter
due to AC line input voltage fluctuation.
WARNING: Using an unregulated power
supply >20 Vdc may damage the meter
due to AC line input voltage fluctuation.
WARNING: Using an unregulated power
supply >20 Vdc may damage the meter
due to AC line input voltage fluctuation.
AR
CH
IVE
D
(January 2008)