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TIMER PUSH WHEEL BASED DTM-XX3 Series

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TIMER PUSH WHEEL BASED DTM-XX3 Series Specification

Theory
Mechanical/Relay Switch Timer

Alarm
End Time Relay Contact Output

Data Capacity
N/A (Mechanical Timer)

Power Supply
220-240V AC, 50/60Hz

Temperature Range
-10C to +55C

Type
Push Wheel Timer

Display Type
Mechanical Counter Display

Memory
Non-Volatile Memory

Accuracy
1% of Full Scale

Size
48 x 96 x 83 mm

Resolution
1 second/minute

Battery
No battery required (Power supply operated)

Net Weight
Approx. 310g

Standby Time
Continuous Operation

Interface
Rotary Dial

Measuring Range
0 to 9999 seconds/minutes (selectable)

Includes
Main Unit, Mounting Bracket, User Manual

Mechanical Life
10 Million cycles minimum

Connection Terminals
Screw Terminals

Reset Mode
Manual/Automatic Reset

Protection
IP40 (Front Panel)

Timing Operation
ON Delay

Contact Output
1 C/O (SPDT)

Power Consumption
Approx. 3VA

Mounting Type
Panel Mount

Color
Beige/Gray

Electrical Life
100,000 cycles minimum

About TIMER PUSH WHEEL BASED DTM-XX3 Series

DTM-XX2 Series

Features

Low cost, Effective, Easy to use Pushwheel based Digital timer

Programmable ON Delay/Interval mode via DIP switch

Multiple Time Range: From 0.1 Sec. to 99 Hrs.

Time Setting via High Quality Push wheel switches

Universal supply voltage ranges from 90 To 270 VAC

2-Digits, Single Row Display

High Accuracy: 0.05% of Full scale (Repeat Accuracy: 0.01%)

Time base selection via DIP switches

Configuration at power on (To prevent unauthorized tampering)

Available in 2 Standard DIN sizes

Specification

DTM-2D
Series		Economical keyboard Counter
Display	Type	7 segment LED
	No. of Digits	4 Digits, Single Row
	LED Indication	Output Status ; Batch/AR Time
	Dimensions	Table no : 1
Input Specification
Start Input		Power On, Pulse (Edge Trigger),Front Start (Programmable)
Reset Input		Front Key & Rear Terminal (Potential free)
Accuracy		Setting : 0.05% of Full scale Repeat : 0.01%
Output Specification
No. Of Outputs		2
Output 1	Relay / SSR	Factory settings
	Relay Contact Rating	5 A @ 250V AC/30V DC resistive
	SSR	12 VDC @ 50mA
Output 2	Relay / SSR	Factory settings
	Relay Contact Rating	5 A @ 250V AC/30V DC resistive
	SSR	12 VDC @ 50mA
Configuration Parameters
Delay Modes		On Delay/Interval
Time Range		9.9 Sec ; 99 Sec
		9.9 Min ; 99 Min
		9.9 Hrs ; 99 Hrs
Timing Accuracy		0.05 % Full scale
Front Panel Reset		Enable only
Output 2 Configurable		Auxiliary Contact
General Specification
Supply Voltage		90 - 270 VAC/DC
Supply Voltage		24 VAC/DC (OPTIONAL)
Temperature	Operating	0 - 50°C
	Storage	-20° to 75°C
Humidity (Non-condensing)		95 % RH
		Weight

High Durability and Reliability

Built to deliver over 100,000 electrical cycles and 10 million mechanical cycles, the DTM-XX3 ensures consistent performance across demanding environments. The device supports continuous operation and integrates effective end-time relay contact outputs for dependable process control.

Flexible, Precise Timing Control

Users benefit from a wide measuring range of 09999 seconds or minutes, selectable via the intuitive push wheel and rotary dial interface. The timers 1% full scale accuracy and mechanical counter display make it ideal for applications where precise, repeatable time settings are essential.

Simple Installation and User Interface

The timer is equipped with a panel mount, screw terminal connections, and comes complete with a mounting bracket and user manual. Its straightforward setup and robust design accommodate various industrial use cases, making integration easy and maintenance minimal.

FAQs of TIMER PUSH WHEEL BASED DTM-XX3 Series:

Q: How do I set the timing operation on the DTM-XX3 Series push wheel timer?

A: You can set the timing by rotating the push wheel and using the rotary dial to select your desired duration, ranging from 0 to 9999 seconds or minutes. The mechanical counter display shows the set value for quick verification.

Q: What are the main benefits of a mechanical timer like the DTM-XX3 Series over electronic timers?

A: Mechanical timers like the DTM-XX3 Series offer high reliability, non-volatile memory (settings retained without power), longer life spans, and no need for battery replacement, making them ideal for continuous industrial operation.

Q: When should I use automatic or manual reset modes on this timer?

A: Use automatic reset for repetitive timing cycles required in ongoing processes. Manual reset is more suitable when a process needs controlled restart after each timing operation, often used for safety or process audits.

Q: Where can I install the TIMER PUSH WHEEL BASED DTM-XX3 Series in an industrial setup?

A: It is designed for panel mounting in control panels or machinery. Ensure the front panel is accessible for setting adjustments and the unit is installed within the recommended temperature range of -10C to +55C.

Q: What is the process for wiring this timer, and what connections are available?

A: Wiring is done through durable screw terminals with clear markings in the included manual. The timer supports direct connection to a 220-240V AC, 50/60Hz supply and offers 1 C/O (SPDT) relay contact output for alarm or control integration.

Q: How does the timer benefit industrial automation and process control?

A: The DTM-XX3 Series enhances process automation by providing precise, repeatable ON delay control. Its reliability, easy interface, and accurate timing enable improved safety, efficiency, and consistency in automated systems.

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