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AS3141-HPKT - Multi-Mode Delay Timer, 13A Relay, Isolated Input

Ability Level 3: IntermediateProduct Formats Available: Pre-Assembled Module (AS) or
Self-Assembly Electronic Kit ( Soldering Required)

Highly versatile microcontroller based Multi-Mode Timer featuring seven different timing modes that cater for a good variety of applications. Crystal controlled circuit for accuracy. Opto-isolated Trigger input. 13 Amp high current mains rated relay output.

Timing Modes
  • Mode 1: Instant On, Delayed Off, Level triggered
  • Mode 2: Instant On, Delayed Off, Edge Triggered (Re-Triggerable)
  • Mode 3: Delayed On and Hold (loss of trigger signal aborts and resets timer)
  • Mode 4: Instant On and Hold, Delayed Off
  • Mode 5: Toggling (cycling On/Off - same time period)
  • Mode 6: Instant On, Delayed Off, with Pause
  • Mode 7: Delayed ON with Pause
  • Please see User Manual for full explanation of the Timing Modes
Features
  • Four time bases
    • 1 - 255 Seconds
    • 10 - 2550 Seconds
    • 1 -  255 Minutes
    • 10 - 2550 Minutes
  • On-board DIP switches for all settings (Timing Mode and Delay Time)
  • Opto-isolated Trigger Input
    • Make contact
    • Open collector
    • External voltage (6-81V)
  • Reset Input
  • Crystal controlled circuit for accuracy
  • Mains rated relay output with NO, NC, C connections
  • DC pass-through output (V-Out = V-in i.e. 12Vdc)
  • LED indicators for Power and Relay
  • DIN-RAIL compatible PCB footprint

Triggering options include simple push buttons, electrically isolated voltage switching sources or taking the output from our counter and timer kits like 3129 and 3154.

Specifications
Timing Modes (see
User Manual for detailed
operational
description)
1: Instant On, Delayed Off, Level Triggered
2: Instant On, Delayed Off, Edge Triggered (Re-Triggerable)
3: Delayed On and Hold (loss of trigger signal aborts and resets timer)
4: Instant On and Hold, Delayed Off
5: Toggling (cycling On/Off - same time period)
6: Instant On, Delayed Off, with Pause
7: Delayed ON with Pause
Supply VoltageRegulated 12Vdc
Current ConsumptionStandby <30mA, Relay Active <55mA
Optional Power SupplyCFE115 or
660.446UK with connector 778.106
Trigger Voltage6 - 81Vdc (see manual for details)
Trigger Current5mA minimum (see manual for details)
80mA maximum
Trigger Voltage Isolation2,500V
Trigger Pulse Width20mS minimum
Maximum Output
Load (Resistive)
Up to 240Vac or 28Vdc @ 13 Amps max. (Relay Datasheet)
Output ConnectionsNO, NC, C (Relay FAQ)
Overall dimensions~ 47.5W x 107L x 20H mm
Suitable EnclosureWCAH2853
Board ConnectionsScrew terminal blocks
Product FormatsSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
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