Crouzet TIMER 812 User Manual

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TIMER 812
GENERAL
FUNCTION: A, Delay on Make
TIME RANGES: 99.99 s 999.9 s
9999 s 99 min 59 s
99.99 min 999.9 min
9999 min 99 h 59 min
9999 hrs 999.9 hrs
Note: The 99.99 s time range is not available
in the Repeat Cycle Mode
- Simultaneous and constant display of the current value and pre-selection
value (internal battery, minimum life span 10 years at 20°C)
- Up count (Up) or down count (Down) display
- 8 A, 250 VAC relay output (10 A UL)
- Power supply: 24 VAC/DC, 110 VAC, or 220 VAC (tolerance + 10 % - 15 %)
- Front panel protection rating IP 64
READOUT LEGENDS
1: Power On Indicato
r
2: Timing Indicator
3: Timing Display
4: Timing Range Unit
5: Decimal Point
6: Up or Down Timing
7: Timing Range
8: Relay Output Status
9: Program Mode
10: Validation
11: Preset Keyboard
12: Preset Value Display

Crouzet TIMER 812 Specifications

General

Brand	Crouzet
Model	TIMER 812
Category	Timer
Language	English

Summary

General Timer Information

Functionality

Describes the timer's primary function as Delay on Make.

Available Time Ranges

Lists the various selectable time ranges the timer supports.

Display and Count Modes

Details simultaneous value display and Up/Down count options.

Relay Output Specifications

Specifies the relay output rating: 8 A, 250 VAC (10 A UL).

Power Supply Requirements

Details the required power supply voltages: 24 VAC/DC, 110 VAC, 220 VAC.

Front Panel Protection

States the front panel protection rating as IP 64.

Readout Legends and Controls

Device Indicators and Control Elements

Explains the meaning of indicators and controls labeled on the timer.

Mounting and Configuration

Operation Modes

Describes the sequence for entering configuration and setting time/count.

Time Value Adjustment

Explains how to increment time values using the device keys.

Operational Notes

Provides notes on how time delay values are taken into account during operation.

Initial Configuration

States the default configuration settings of the unit.

Troubleshooting Display Issues

Instructions for returning to normal operation if screen segments flash.

Utilization Precautions

Safety and installation precautions including cabling and ventilation.

Technical Details

Operating Mode Diagram

Illustrates the 'Delay on Make' function with input power and relay timing.

Dimensions and Assembly

Provides physical dimensions and assembly information for panel mounting.

Wiring Diagram

Shows the internal wiring connections for the timer.

Panel Cut-out Dimensions

Specifies the required dimensions for cutting a panel opening.