Quanser QNET 2.0 HVAC User Manual page 7

ID# Description
+5 V, 15 V, +15 V LEDs
1
2 User and Status LEDs
24 V QNET power jack
3
4 Fuse
5 External Power indicator LED
6 Heater LED
7 Fan LED
8 Fan LED
9 Heater
2.2.1 High air flow DC fan
The QNET HVAC includes a 5 V, 8, 500 max.rpm high air flow fan that transfers the heat from the heating element to
the heatflow channel. The fan specifications are given in Table 2.3.
The QNET HVAC incorporates a Delta BFB Series High air flow DC fan model BFB0405HHA. The complete specifi-
cation sheet of the fan is included at: www.delta.com.tw/product/cp/dcfans/download/pdf/BFB/BFB40x40x10mm.pdf.
2.2.2 Temperature Sensors
The temperature sensors used to measure the ambient, heating chamber, as well as the temperature along the
heating channel of the QNET HVAC is a high-accuracy temperature to digital converter.
QNET HVAC - User Manual
ID# Description
10 Ambient Temperature Sensor
11 Heating Chamber Temperature Sensor
12 Channel Temperature Sensors
13 3-pin Fan power connector
14 8-pin Heater connector
15 5-pin Fan connector
16 4-pin Temperature Sensor connector
17 PCI connector for interfacing with NI ELVIS II
Table 2.1: QNET HVAC component nomenclature
Figure 2.3: General layout of QNET HVAC
(+)
v 1.0