Vaisala PWD22 - Supplying Power to PWD22;52; Figure 13 PWL111 Jumper Settings; Internal Heaters and Heaters for PWL111 Option

Chapter 4 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 37
Basic Wiring
The PWD22/52 cable has 16 connection wires.
Table 6 Receptable Connector Default Wiring
Signal Name
PWC15PB
PWC-
board
Mast cable
connector
Wire Color
Remarks
Sensor DC Power +
X1 - 1
X1 - 4
RED
Jump wire
Sensor DC Power +
X1 - 2
1
RED
Sensor DC Power GND
X1 - 3
2
BLK
Sensor DC Power GND
X1 - 4
X1 - 5
BLK
Jump wire
Hood heater foil
X1 - 5
BLK
PWC15PBHeater
foil
Hood heater foil
X1 - 6
BLK
PWC15PBHeater
foil
Heating power +
X1 - 7
13, 14
WHT/GRN
BRN/GRN
All four heating power
wires must be
connected due to high
current.
Heating power -
X1 - 8
15, 16
WHT/YEL
BRN/YEL
RS-485B ( - )
X1 - 2
3
WHT
RS-485A ( + )
X1 - 3
4
BRN
RS-232Tx/PWD
X2 - 2
5
GRN
PC serial port
connector D9 pin 2 or
ROSA Service
Connector pin 4
RS-232 Rx
X2 - 3
6
YEL
PC serial port
connector D9 pin 3 or
ROSA Service
Connector pin 3
RS-232 GND
X2 - 1
7
GRY
PC serial port
connector D9 pin 5 or
ROSA Service
Connector pin 5
Relay Control 1
X4 - 6
10
GRY/PNK
Relay Control 2
X4 - 7
11
RED/BLU
Relay Control 3/
Ext Vb
X4 - 5
12
VIO
Function of the pin is
chosen by jumper
X11.
Ext Vb
X3 - 9
8
PNK
Output voltage of the
pin is +12VDC in
reference to GND (X4-
8 and X2-1).
Analog output
X3 - 12
9
BLU
Current range is
chosen by jumper X13
located under the
PWC15PB.
Shield
Chassis
Chassis
Shield
Shield
Connected to
equipment grounding.