XTDU302 / XTDC302 · MULTIFUNCTION TIMER

DIGITAL TIMER

Description
Especifications

XTDU302 / XTDC302 digital multifunction timer: 4 functions, 0.01 s to 99.9 h, setpoint and time shown together. 48 × 48 panel, IP65.

Product type:	Digital multifunction timer
Installation:	48 × 48 mm panel: 11-pin socket (U) or plug-in connectors (C)
Functions:	4 (A to D)
Control inputs:	Start, count stop and reset

Features

✓Programmed like an analogue timer: setpoint and elapsed time visible together
✓4 working functions selected by side DIP switch
✓Multi-range from 0.01 s to 99.9 h
✓Selectable memory after a power cut: the cycle resumes where it stopped
✓Start, count stop and reset inputs
✓IP65 front and transformer supply
✓U version with 11-pin socket or C version with plug-in connectors

Supply

24 … 230 VAC · 12/24 VDC

Output

1 x SPDT 8A

Times

0.01 s … 99.9 h

Format

48 × 48 · IP65

Documentation

Datasheet Request information Custom unit

How it works

1With the unit de-energised, the function, range and memory are selected with the side DIP switch.
2The time is preset from the front; the display shows the setpoint and the time together.
3In on-delay, timing starts when the start contact closes (or on power-up if it is already closed) and when T is reached the output switches on.
4Reset switches the output off and sets the time back to zero; with memory, after a power cut the cycle continues where it was.

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Frequently asked questions

What is the difference between XTDU302 and XTDC302?

The same functions: the XTDU302 connects on an 11-pin socket and the XTDC302 has plug-in connectors.

What happens if power is lost during timing?

With memory enabled, when power returns the cycle resumes from the position it was in.

Which times does it allow?

From 0.01 s to 99.9 h, in ranges of 0.01–9.99, 0.1–99.9 and 1–999 in seconds, minutes or hours.

General information

References	XTDU302 (11-pin socket) · XTDC302 (plug-in connectors) (24 / 48 / 110 / 230 VAC · 12 / 24 VDC)
Series	X · 48 × 48 mm panel
Product type	Digital multifunction timer

Electrical specifications

Supply	24 / 48 / 110 / 230 VAC · 12 / 24 VDC
Supply type	Transformer (VAC)
Consumption	2.3 VA
Output	1 x SPDT 8A 250 VAC
Control inputs	Start · count stop · reset

Times and functions

Range	0.01 s to 99.9 h
Ranges	0.01–9.99 · 0.1–99.9 · 1–999 (s, min, h)
Functions	4 (A to D), by side DIP switch
Memory after power cut	Selectable

Indications

Display	Setpoint and elapsed time together
LED	Output on

Housing and mounting

Format	48 × 48 mm
Panel cut-out	45 × 45 mm
Fixing	Snap-in bracket
Front	IP65
Material	Grey polycarbonate UL94-V0
Weight	≈ 170 g

Environmental conditions

Operating temperature	−10 to +55 °C
Storage temperature	−25 to +85 °C

Standards and certifications

Compliance

CE · 2014/35/EU · 2014/30/EU

Working functions

Function	Description
A	On-delay
B	Interval on energising / de-energising of the auxiliary contact
C	Interval on de-energising of the auxiliary contact
D	Symmetrical cyclic

Accessories

ZB11-0 · 11-pin socket for DIN rail · PG11 · 11-pin socket with rear screw · TBEU1E · 11-pin in-line socket · MA7248 · frame from 72 × 72 to 48 × 48 mm · MA9648 · frame from 96 × 96 to 48 × 48 mm · MA96D48 · frame from 96 × 48 to 48 × 48 mm