What is the output voltage range for entering and leaving water temperature on the CGAF with a GBAS option?
Analog Output 1 of the GBAS 0-10V option (1TB-17 15 & 16) will output 0 to 10Vdc signal which corresponds to the leaving solution temperature
Analog Output 2 (1TB-17 17 & 18) will output a 0 to 10Vdc signal which corresponds to the entering solution temperature.
Actual capacity level (Output 3) and Outdoor air temperature (Output 4) can also be monitored looking at a 0 - 10V signal. See attached tables which show the temperature range for the corresponding voltage output.
Analog Outputs
The terminal board hookup location for each GBAS 0-10 VDC analog output is as follows:
| Analog Output | ||
|---|---|---|
# | Terminal Hookup Locations | |
| positive (+) | negative (-) |
1 | 1TB17-15 | 1TB17-16 |
2 | 1TB17-17 | 1TB17-18 |
3 | 1TB17-19 | 1TB17-20 |
4 | 1TB17-21 | 1TB17-22 |
The range for each analog output as well as corresponding voltage ranges are as follows:
| Status | Status Range | Voltage Range |
|---|---|---|
| Leaving Solution Temperature | -40 to 200 degrees F | 0.5 to 9.5 VDC |
| Entering Solution Temperature | -40 to 200 degrees F | 0.5 to 9.5 VDC |
| Saturated Condenser Temp. Ckt 1 | -40 to 200 degrees F | 0.5 to 9.5 VDC |
| Saturated Condenser Temp. Ckt 2 | -40 to 200 degrees F | 0.5 to 9.5 VDC |
| Suction Temp. Ckt 1 | -40 to 200 degrees F | 0.5 to 9.5 VDC |
| Suction Temp. Ckt 2 | -40 to 200 degrees F | 0.5 to 9.5 VDC |
| ICS Defined Temperature | -40 to 200 degrees F | 0.5 to 9.5 VDC |
| Outdoor Air Temperature | -40 to 200 degrees F | 0.5 to 9.5 VDC |
| Saturated Liquid Temp. Ckt 1 | -40 to 200 degrees F | 0.5 to 9.5 VDC |
| Saturated Liquid Temp. Ckt 2 | -40 to 200 degrees F | 0.5 to 9.5 VDC |
| Liquid Line Pressure Ckt 1 | 0 to 400 PSI | 0.5 to 9.5 VDC |
| Suction Pressure Ckt 1 | 0 to 100 PSI | 0.5 to 9.5 VDC |
| Liquid Line Pressure Ckt 2 | 0 to 400 PSI | 0.5 to 9.5 VDC |
| Suction Pressure Ckt 2 | 0 to 100 PSI | 0.5 to 9.5 VDC |
| Active Cooling Capacity (For MCM Units) | 0% | 1 VDC |
| 25% | 3 VDC | |
| 50% | 5 VDC | |
| 75% | 7 VDC | |
| 100% | 9 VDC | |
| Active Cooling Capacity (For SCM Units) | 0% | 1 VDC |
| 50% | 5 VDC | |
| 100% | 9 VDC |
Additional details
Notes
- CG-EB-81 should be used for reference for the GBAS 0-5V and GBAS 0-10V option.
Facts
- INTELLIPAK CHILLER 20-60
- Air-Cooled Chiller - Intellipak (CGAF)
WARNING:
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