H3DK-FA DC12 Omron, H3DK-FA DC12 Datasheet - Page 13

• Manufacturer Part Number: H3DK-FA DC12
• Description: TIMER, TWIN ON/OFF DELAY, SPDT, 12VDC
• Manufacturer: Omron

Specifications of H3DK-FA DC12

• Contact Configuration: SPDT
• Delay Time Range: 0.1s To 1200h
• Adjustment Type: Screwdriver Slot
• Relay Mounting: DIN Rail
• Svhc: No SVHC (15-Dec-2010)
• Contact Current Ac Max: 5A
• Contact Current Dc: RoHS Compliant

Connections
■ Block Diagrams
H3DK-F
Nomenclature
H3DK-F
ON time range switch
ON output
indicator (orange)
OFF output
indicator (green)
OFF time range switch
ON/OFF start switch
(Default setting is for
an OFF start.)
AC (DC)
input
Power supply
circuit
indicator
ON
Indicator
circuit
Front View
indicator
OFF
ON/OFF time setting
detection circuit
ROM
ON time setting dial
(Sets the ON time.)
OFF time setting dial
(Sets the OFF time.)
User label
attachment location
One-chip microcomputer
RAM
ON/OFF start switch
Clock
Terminal Block
(See notes 1 and 2.)
Output circuit
Time
specification
switches
Bottom View
■ Terminal Arrangement
H3DK-F
Note: The power supply terminals do not have po-
Note 1. Use solid wire (2.5 mm
Note 2. Screw Tightening Torque
18
A1
18
(DIN notation)
R1
15
larity.
A1
A2
16
Using Solid Wire
(2.5 mm
15
16
rules with insulative sleeves to connect
to the terminals.
To maintain the withstand voltage after
connecting the terminals, insert no
more than 8 mm of exposed conductor
into the terminal.
Recommended Ferrules
Phoenix Contact
• AI@@@ Series
• AI-TWIN@@@ Series
Recommended torque: 0.49 N·m
Maximum torque: 0.98 N·m
16
A2
15
2
18
Max.)
8 mm max.
Using Ferrule with
Insulative Sleeve
H3DK-F
2
max.) or fer-
8 mm max.
13