HM226-T Hendon Semiconductors, HM226-T Datasheet - Page 11

• Manufacturer Part Number: HM226-T
• Description: Switch Modules & Development Tools IES5541A demoboard Sensor Input Control
• Manufacturer: Hendon Semiconductors

Specifications of HM226-T

• Description/function: Relay Switch Demo Board
• Board Size: 70 mm x 61 mm
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Supply Current: 10 A
• For Use With/related Products: IES5541A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9
9.1
In this basic variant of the HM226, a simple thermostat application is described. The application circuit is as shown in
Figure 3. The control range with the supplied 100k NTC is 80°C to 180°C. In Table 3 the parts list of the HM226
Temperature Sense is given. This unit is normally supplied as a fully assembled module for evaluation purposes.
9.2
Table 3 Parts list for the HM226 Thermostat Module
2007 Dec 11, Revision 5.0
HM226 - T THERMOSTAT MODULE
Description
Materials
R1
R2
R3
R5
R6a
R6b
R7
R8
R9
R10
R11
Rm
VR1
Lk3
Lk4
NTC1
C1
C2
C3
C5
IC1
TR1
T2
D4
ZD2a
LED
SCR1
RE1
Plug
SKT1
NTC
PART
220k
220k
0R
10k
5k1
5k1
3k9
10k
330R
10k
10k
39k
100k
OR
OR
100k
470nF
100uF, 16V
1nF, 250Vac
4.7uF 100V
IES5541A
BT137F 600E
BC856
BAS16
BZV85-C56
5mm
BT168GW
HRS4
VALUE
Resistor, SM, 1%, 1206
Resistor, SM, 1%, 1206
Resistor, SM, 1%, 1206
Resistor, SM, 1%, 1206
Resistor, SM, 1%, 0805
Resistor, SM, 1%, 0805
Resistor, axial, 1%, PR01(0.7)
Potentiometer, linear, PT15 + Shaft
0R Link
0R Link
Capacitor, SM, 0805
triac, axial, SOT186AGENHS
Zener Diode, 56V
Resistor, SM, 1%, 0805
Resistor, SM, 1%, 0805
Resistor, SM, 1%, 0805
Resistor, SM, 1%, 0805
Resistor, axial, 1%, VR25(0.6)
NTC sensor - leaded
Capacitor, ELCO, radial
Capacitor, SM, C2220
Capacitor, Electrolytic, radial
IES5541A Relay Driver with Contact Protection
Trasistor
Diode, SM, SOT23
LED, axial, 5mm
SCR, SM, SOT223T
Relay, HRS4 48V DC
4 pos 10 mm pitch mains connector
4 pos screw mount socket for mains/load
2 way screw in connector for NTC, Logic input
11
Protected Relay Switching Module
DESCRIPTION
Engineering Sample Information
HM226 - L / T