WindMaster and WindMaster Pro
1561-PS-0001.
Issue 11 February 2017
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24
Connector Pin and Cable Assignments for PCI/A
Anemometer Connector 15 - Way
RS232 Output - 9 way
Pin
Designation
Pin
Designation
1
Screen
1
DCD
2
RS422_RXB (+)
2
TX data
3
RS422_TXB (+)
3
RX data
4
Digital 0V, Signal ground
4
DTR
5
Supply V+
5
Signal Ground
6
Analogue output V1
6
DSR
7
Not used
7
RTS
8
Analogue output V2
8
CTS
9
RS422_RXA (-)
9
RI
10
RS422_TXA (-)
11
Supply V-
12
Analogue output V4
RS422/Network Input 9 Way
13
Analogue 0V
Pin
Designation
14
Not used
1
Not connected
15
Analogue output V3
2
Not connected
3
Not connected
External, DC Supply 4 - Way
4
RS422_RXA (-)
Pin
Designation
5
Signal ground
1
Interface Box V+
6
RS422_TXA (-)
2
Interface Box V-
7
RS422_TXB (+)
3
Anemometer Only V-
8
RS422_RXB (+)
4
Anemometer Only V+
9
Earth
External D.C. Supply
Amphenol C91A Screw Lock 4 Way Socket, e.g. T3301 001.
View looking at pins
PCIA Box (1189-PK-020) WindMaster Analogue Output Connections.
If a PCIA box is available then a WindMaster with Analogue Output option connections can be routed from the 15 Way
D type Input connector directly to the Auxiliary 9 way D type Output connector. (Note: The PCIA box does not convert
the digital output from the WindMaster to analogue outputs).
WindMaster 31 -Way
Clipper Connector
PCIA Box 15 – Way
D Type Connector
PCIA Auxiliary or Sync Out 9 Way
D Type Connector
Function
Pin
Pin
Pin
Analogue Output 1
8
6
6
Analogue Output 2
14
8
7
Analogue Output 3
9
15
8
Analogue Output 4
15
12
9
Analogue Ground
10, 16 or 17
13
2, 3, 4 and 5 (Grounds for Analogues
1 to 4 respectively)
1
4
3
2