Omron H3FA -, Техническое описание, Страница: 2 / 12

2
Solid-state Timer
H3FA
Ordering Information
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List of Models
Note: The desired operation/resetting system is selected by short-circuiting and opening the specified terminals.
Specifications
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Time Ranges
Note: 1. The above timing ranges apply when the internal variable resistor of H3FA is used.
2. The external variable resistor may also be used by opening the terminal connected to the internal variable resistor.
3. Wire the appropriate terminal to select a time setting range. Refer to “Rated Time and Terminal Connections” on page 4 for details.
Item Model H3FA-A H3FA-B H3FA-SA H3FA-SB H3FA-AU H3FA-BU H3FA-SAU H3FA-SBU
Operation/resetting
system (See note.) Time-limit operation/power-OFF resetting and external
resetting,
Integration operation/power-OFF resetting and external
resetting Instantaneous operation, time-limit resetting/external
resetting
Time-limit contact Contact output
(SPST-NO + SPST-NC) Solid-state output Contact output
(SPST-NO + SPST-NC) Solid-state output
Instantaneous
contact ---
Mounting method Surface mounting (with IC socket or direct mounting on PC Board)
Time range 1 s to 10 min 6 s to 60 min 1 s to 10 min 6 s to 60 min 1 s to 10 min 6 s to 60 min 1 s to 10 min 6 s to 60 min
Supply
voltage 5 V DC H3FA-A 5DC H3FA-B 5DC --- --- H3FA-AU
5DC H3FA-BU
5DC --- ---
6 V DC H3FA-A 6DC H3FA-B 6DC --- --- H3FA-AU
6DC --- --- ---
12 V DC H3FA-A
12DC H3FA-B
12DC --- --- H3FA-AU
12DC H3FA-BU
12DC --- ---
24 V DC H3FA-A
24DC H3FA-B
24DC --- --- H3FA-AU
24DC H3FA-BU
24DC --- ---
5/6 V DC --- --- H3FA-SA
5/6DC H3FA-SB
5/6DC --- --- H3FA-SAU
5/6DC H3FA-SBU
5/6DC
12/24 V DC --- --- H3FA-SA
12/24DC H3FA-SB
12/24DC --- --- H3FA-SAU
12/24DC H3FA-SBU
12/24DC
Model Rated time Time setting range
H3FA-A 1 s 0.1 to 1 s
H3FA-AU 10 s 1 to 10 s
H3FA-SA 1 min 0.1 to 1 min
H3FA-SAU 10 min 1 to 10 min
H3FA-B 6 s 0.6 to 6 s
H3FA-BU 60 s 6 to 60 s
H3FA-SB 6 min 0.6 to 6 min
H3FA-SBU 60 min 6 to 60 min