H3FA-B-DC24 Omron, H3FA-B-DC24 Datasheet - Page 2

• Manufacturer Part Number: H3FA-B-DC24
• Description: TIMER
• Manufacturer: Omron
• Series: H3FAr
• Type: Solid State Timerr

Specifications of H3FA-B-DC24

• Relay Type: Integrated
• Function: On-Delay
• Circuit: DPST-NO/NC (1 Form A and B)
• Delay Time: 0.6 Sec ~ 60 Min
• Output Type: Mechanical Relay
• Contact Rating @ Voltage: 3A @ 250VAC
• Voltage - Supply: 24VDC
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Timing Adjustment Method: Screwdriver Slot
• Timing Initiate Method: Input Voltage, Trigger Signal
• Analog / Digital: Analog
• Control Method: Dial
• Voltage Rating: 24 VDC
• Mounting: PCB
• Display Type: None
• Size: 36.9 mm x 17.75 mm x 19.5 mm
• Features: Timer operation may also be controlled through an external variable resistor
• Input Type: Voltage
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: H3FABDC24; Z3015

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