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Industrial Automation

H3FA

Solid-state Timer

H3FA

DIP Model Timer for PC Board Use Provides Contact and Solid-state Output

last update: September 24, 2012

Model		H3FA-A	H3FA-B	H3FA-SA	H3FA-SB
Operation/resetting system *		Time-limit operation/power-OFF resetting and external resetting, Integration operation/power-OFF resetting and external resetting
Time-limit contact		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
Supply voltage	5 V DC	H3FA-A 5DC	H3FA-B 5DC	---	---
	6 V DC	H3FA-A 6DC	H3FA-B 6DC	---	---
	12 V DC	H3FA-A 12DC	H3FA-B 12DC	---	---
	24 V DC	H3FA-A 24DC	H3FA-B 24DC	---	---
	5/6 V DC	---	---	H3FA-SA 5/6DC	H3FA-SB 5/6DC
	12/24 V DC	---	---	H3FA-SA 12/24DC	H3FA-SB 12/24DC

Model		H3FA-AU	H3FA-BU	H3FA-SAU	H3FA-SBU
Operation/resetting system *		Instantaneous operation, time-limit resetting/external resetting
Time-limit contact		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
Supply voltage	5 V DC	H3FA-AU 5DC	H3FA-BU 5DC	---	---
	6 V DC	H3FA-AU 6DC	---	---	---
	12 V DC	H3FA-AU 12DC	H3FA-BU 12DC	---	---
	24 V DC	H3FA-AU 24DC	H3FA-BU 24DC	---	---
	5/6 V DC	---	---	H3FA-SAU 5/6DC	H3FA-SBU 5/6DC
	12/24 V DC	---	---	H3FA-SAU 12/24DC	H3FA-SBU 12/24DC

* The desired operation/resetting system is selected by short-circuiting and opening the specified terminals.

last update: September 24, 2012

Product Category

Control Components
- Timers
  - Delay Relays
    - H3FA

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