Switchtec timer has seven output modes

The DIN-mounting, Anly H3D-M timer from Switchtec has seven output modes.

These are: on delay, on pulse, delay off (trailing edge, signal start), off pulse (trailing edge, signal start), on pulse (leading edge, signal start), cyclic pause start, and cyclic pulse start.

The H3D-M timer operates from a supply voltage of 12-240V DC or AC 50/60Hz, and the operating voltage range is from 90-110 per cent of rated voltage.

It can be programmed to operate from as low as 1sec up to a maximum time of 100hrs.

The H3D-M has a single-pole change over contact rated at 8A 250V AC/30V DC.

Power consumption for the timer is 1.9VA.

The timer's faceplate has two LEDs - one to indicate power on/off (this LED flashes when timing) and one to show output relay status.

Three screw controls are for range, time and mode selection.

To simplify setting up, a user manual with a timing chart is provided with the unit.

An ambient temperature range of -10 to 50C is tolerated, the maximum humidity figure is 85 per cent and the weight of the timer is 62g.

The H3D-M is 17.5mm wide and height and depth are 71.2 and 60mm, respectively.

It is CE approved and RoHS Compliant.

Easy to install and set up, the HD3-M has been designed to be as compact as possible without compromising on its interface with the installer.