H3DK OMRON [Omron Electronics LLC], H3DK Datasheet - Page 17

• Manufacturer Part Number: H3DK
• Description: Solid-state Timers
• Manufacturer: OMRON [Omron Electronics LLC]

■ Applicable standards
*1. This standard is not applicable to the H3DK-GE.
*2. This standard is not applicable if the output is used with a rating that exceeds 250 VAC.
■ I/O
Connections
■ Block Diagrams
H3DK-G
Safety standards
EMC
Input
Output
AC (DC) input
Power supply
circuit
Control output
cURus: UL 508/CSA C22.2 No. 14
EN 50274: Finger protection, back-of-hand proof
EN 61812-1: Pollution degree 2, Overvoltage category III
CCC: Pollution degree 2, Overvoltage category II, section DB14048.5-2008 part 5-1
LR: Test Specification No. 1-2002 Category ENV 1.2
(EMI)
Radiated Emissions:
Emission AC Mains:
Harmonic Current:
Voltage Fluctuations and Flicker: EN61000-3-3
(EMS)
ESD Immunity:
Radiated Radio-Frequency Electromagnetic Field Immunity (AM Radio Waves):
EN 61000-4-3:
Burst Immunity:
Surge Immunity:
The star output is turned OFF when the dial set value is reached and the
delta output is turned ON after the preset transfer time elapses.
ROM
Star time
setting
switch
One-chip microcomputer
RAM
EN61812-1
EN 55011 class B
EN 55011 class B
EN 61000-3-2
EN61812-1
EN 61000-4-2:
EN 61000-4-4:
EN 61000-4-5:
*1
transfer time
Star-delta
switch
Clock
*1
*1
None
6 kV contact discharge,
8 kV air discharge
10 V/m (80 MHz to 1 GHz)
2 kV power line,
1 kV I/O signal line
2 kV common mode,
1 kV differential mode
*1
*2
Star output ON
indicator
Indicator circuit
Output
circuit
Delta output ON
indicator
Star output
Delta output
■ Terminal Arrangement
H3DK-G
Note: The power supply terminals do not have po-
18
Star
contacts
A1
28
18
(DIN notation)
R1
15
larity.
A1
A2
16
15
26
16
Delta
contacts
28
R2
25
16
A2
25
15
26
18
26
25
28
H3DK-G
17