Section 2 | WattMaster WHP |
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Communications Loop Wiring Overview
COMPUTER (OPTIONAL)
Remote Link (OPTIONAL)
POWER |
24VAC |
GND |
COMMUNICATIONS |
T |
SHLD |
R |
| SYSTEM MANAGER POWER SUPPLY |
YS101716 REV. 1 |
SYSTEM MANAGER
COMM LINK II
INTERFACE
(SET TO MULTIPLE LOOP)
UNIT COMES WITH
STANDARD WALL MOUNT
120/24 VAC POWER SUPPLY
( MAY ALSO BE POWERED FROM 24VAC )
T |
SHLD |
R |
R1 |
R2
R3
R4
R5
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
GND
GND
AOUT1
AOUT2
AIN7
GND
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| GND |
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| PRESSURE | 24VAC |
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24VAC | GND | SENSOR |
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EXPANSION | T'STAT |
NETWORK LOOP
T SH | R | T SH | R | ||
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GND |
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4RLY IO BD. | YS101790 |
4RLY IO BD. | YS101790 |
AIN1 |
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AIN2 |
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AIN3 |
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AIN4 |
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GND |
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AOUT1 |
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4 ANALOG IN MOD I/O BD. | |
YS101784 | |
CPU |
EWDOG |
CPU | |
EWDOG |
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VDC | |
VDC | |
TO OTHER MINILINKS
(NETWORK TERMINALS ONLY)
TO OTHER WHP CONTROLLERS
| 2 | Communication Loop Wiring, |
Installation and Wiring |
