Side View Showing Connectors And Pin Functions - Teledyne 4220 Installation And Operation Manual

4220 Flow Meter
Section 1 Introduction
A = Channel 1 (-) Red
B = Channel 3 (+) Green
C = Channel 1 (+) White
D = Channel 2 (-) Brown
E = Channel 3 (-) Black
F = Channel 2 (+) Blue
Figure 1-3 4220 Side View Showing Connectors and Pin
Functions
1-6
Pin Function
Power
Sampler
Rain Gauge
Interrogator
Modem
(or Analog
C
Output)
A
B
Parameter
C
D
E
F
G
Submerged
Probe
A Ground
B 12V
A 12V
B Ground
C Flow Pulse Output
D Bottle Number Input
E Event Mark Input
F Inhibit/Enable Output
A 12V
B Ground
C SDO
D Rain Gauge Input
A 12V
B Ground
C Sense Line
D SDO
E SDI
F Analog Output Pulse
B Tip
Ring
12V
Ground
Input Signal (+)
Temp (-)
Temp (+)
Switched 12V
Input Signal (-)
A 12V
B Ground
C Level (+)
D Level (-)
E Ground