HM226-L Hendon Semiconductors, HM226-L Datasheet - Page 10

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

Specifications of HM226-L

• 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

8
8.1
In this basic variant of the HM226, a simple logic controled application is described. The application circuit is as shown
in Figure 4. The circuit accepts a 5V logic level input to turn the relay ON and OFF.
In Table 2 the parts list of the HM226 Digital Control Module is given. This unit is normally supplied as a fully assembled
kit for evaluation purposes. The digital logic control signal is input to the module through the NTC connector.
8.2
Table 2 Parts list for the HM226 Logic Control Module
2007 Dec 11, Revision 5.0
HM226 -L LOGIC CONTROL MODULE
Description
Materials
R6a
R6b
R7
R8
R9
R10
R11
R13
Rp
Ra
Rb
Lk1
Lk3
Lk4
C2
C3
C5
IC1
TR1
T1
T2
D2
D4
ZD2a
LED
SCR1
RE1
Plug
SKT1
NTC
PART
5k1
5k1
3k9
10
330R
10k
10k
47k
270k
220k
470k
0R
OR
OR
100uF, 16V
1nF, 250Vac
4.7uF, 100V
IES5541A
BT137 600E
BC857
BC856
BAS16
BAS16
BZV85-C56
5mm
BT168GW
HRS4E
VALUE
Resistor, SM, 1%, 1206
Resistor, SM, 1%, 1206
Resistor, SM, 1%, 0805
Resistor, SM, 1%, 0805
Resistor, axial, 1%, PR01(0.7)
Resistor, SM, 1%, 0805
Resistor, axial, 1%, VR25(0.6)
Resistor, SM, 1%, 0805
Resistor, SM, 1%, 0805
Resistor, SM, 0 ohm link, 0805
0R Link
0R Link
triac, axial, SOT186AGENHS
transistor, SM, SOT23T
transistor, SM, SOT23T
Zener Diode, 56V
Resistor, SM, 1%, 0805
Resistor, SM, 1%, 0805
Capacitor, ELCO, radial
Capacitor, SM, C2220
Capacitor, Electrolytic, radial
IES5541A Relay Driver with Contact Protection
diode, SM, SOT23
diode, SM, SOT23
LED, axial, 5mm
SCR, SM, SOT223T
Relay, HRS4E 48V DC
4 pos 10 mm pitch mains connector
4 pos screw mount socket for mains/load
2 way screw in connector for Logic Input
10
Protected Relay Switching Module
DESCRIPTION
Engineering Sample Information
HM226 - L / T