Gill Instruments 1561-PK-020 User Manual

WindMaster and WindMaster Pro 1561-PS-0001. Issue 11 February 2017
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15
6.6. Connections
Important
 Do NOT join any of the cores of the cable together.
 Any cores not used should be isolated.
 Do NOT connect the unit’s analogue output 0V or power 0V to the screen or ground / earth.
 The integrity of the screen of each pair should be maintained throughout the cable run.
 Avoid long grounding loops.
 For maximum lightning protection it is essential that the unit be properly grounded via its mounting base.
6.6.1 WindMaster 1590-PK-020/W), WindMaster RA 1590-PK-130/W, WindMaster Pro 1561-PK-
020/W), WindMaster Pipe Mount 1590-PK-050 (with Pipe Mount Adaptor removed).
31 Way Base Connector
Function
Remarks
31 way Connector
Pin No
TXA(
-
)
Anemometer Transmit
-
1
TXB (+)
Anemometer T
ransmit +
2
RXB (+)
Anemometer Receive +
5
RXA (
-
)
Anemometer Receive
-
6
Communications Mode
Polarity sets Comms mode
Connect to V+ for RS232
Connect to 0v for RS422/RS485
4
Power V+
9
–
30 V
11
Power 0V
Use also for digital comms 0V
12
Analogue
Output 1
Option
8
Analogue Output 2
Option
14
Analogue Output 3
Option
9
Analogue Output 4
Option
15
PRT Excitation +
Option
19
PRT Excitation
-
Option
20
PRT Sense +
Option
25
PRT Sense
-
Option
26
Analogue Input 1
Option
27
Analogue Input 2
Option
28
Analogue Input 3
Option
29
Analogue Input 4
Option
24
Analogue Grounds
Use the most convenient pin
10, 16, 17
Screens
Use the most convenient pin
3, 7, 21, 30, 31
Not Connected
13, 18

Gill Instruments 1561-PK-020 Specifications

General

Brand	Gill Instruments
Model	1561-PK-020
Category	Measuring Instruments
Language	English