Section 2 | WattMaster WHP |
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WHP Loop Controller
The WHP Loop Controller may be installed in any convenient protected location. It is recommended that the loop controller be mounted indoors in a secure location, that is not subject to extremes in temperature or moisture.
.20 Dia. Typ. of 4
7.3”
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| 6.2’’ |
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| C21 |
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| U3 |
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| D1 |
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| CX1 |
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| U2 CX2 |
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| CX3 |
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| RN1 |
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| CX4 |
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| 1 |
| U1 |
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| U4 |
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TB1 |
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| RLY1 |
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| V1 | |
COMM |
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| D2 |
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| T |
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| V2 | |
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| SHLD |
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| V3 | |
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| RCX5 |
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| RLY2 |
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LD6 |
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| U5 |
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| D3 |
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| PAL |
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| R1 | |
| COMM |
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| RAM |
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| EPROM |
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| 1 |
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| R2 | |||
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| LD7 |
| COMM |
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| RLY3 |
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| 1 |
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| HH |
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| R3 | |||||
| PWR |
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| (1 MEG) |
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| LD8 | RN3 |
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| U6 |
| YS101816 REV. 2 | RN2 | D4 |
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| R4 | |||
| LED1 |
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| LD9 |
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| C1 |
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| R5 |
| LED2 |
| P1 |
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| RLY4 |
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| R1 | +VREF |
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| CX6 |
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| TB2 | ||
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| D5 |
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| 5.11V |
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| U7 | TEST POINT |
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| PHILIPS |
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| C2 |
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| V4 | |
| RV1 |
| EWDOG |
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| X1 |
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| V5 | ||||
| VREF ADJ |
| R28 |
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| RLY5 |
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INPUTS |
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| C3 | 1 |
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| ADDRESS | ADD |
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| +VDC |
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| 1 |
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| RN4 |
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| U8 | |
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| 2 |
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| RN5 |
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| 4 |
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| AIN1 |
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| PU1 |
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| CX8 |
| NE5090NPB3192 | |||
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| 8 |
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| U9 |
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| 0PS | |||||
| AIN2 |
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| D6 |
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| 16 |
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| PU2 |
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| 32 |
| CX10 |
| C7 |
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| AIN3 |
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| D7 |
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| TOKEN |
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| PU3 |
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| NETWORK |
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| D10 |
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| R6 |
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| AIN4 |
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| D8 |
| SW1 |
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| U10 |
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| R7 |
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| PU4 |
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| D13 | R10 |
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| AIN5 |
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| D9 |
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| L1 |
| C9 | ||||
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| PU5 |
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| C11 |
| CX12 |
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| GND C10 |
| D11 | VDC | VDC | X2 |
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| D12 |
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| R11 |
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| U11 | ||||
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| PU7 |
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| R13 |
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| 6 993 | ||||||||||
| GND |
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| D14 |
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| JP1 |
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| SC1 |
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| MC34064A | ||||
| C12 |
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| C13 | ||
| AOUT1 |
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| U13 |
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| R15 |
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| U12 |
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| AOUT2 |
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| C14 |
| CX14 |
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| AIN7 |
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| R19 | U14 |
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| C16 | |
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| CX13 |
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| GND | C17 | D15 |
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| TB4 | |||
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| U15 |
| C15 |
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TB3 | PJ1 |
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| D19 |
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| GND |
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| R22 |
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| R27 |
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| R24 |
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| D16 |
| POWER | |
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| C20 |
| CX15 |
| R25 | D17 | D18 | C18 |
| C19 |
| V6 | ||||
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| R26 |
| PJ2 |
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| PJ3 |
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| 7824CT |
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| 24VAC |
| PRESSURE |
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| M |
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| SENSOR |
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| EXPANSION |
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| T'STAT | VR1 | VR2 |
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WHP Loop Controller Main Board
| 4.0” |
6.6” 9.5” | 8.29” |
| 8.96” |
2.12” | 0.28” |
| 4.24” |
WHP Loop Controller Expansion Board
WHP Loop Controller
2
Installation and Wiring |
