Description
The DT-310/12 provides repetitive forward-reverse cycling for machines
or alternate switching of two loads with a pause between cycles. The
cycle time and the pause time are independently adjustable on a calibrated
scale
Features
- Equal repeating forward-reverse cycles
- Independent adjustment of pause and cycle times.
- High repetitive accuracy
- Available in eleven overlapping time ranges from 0.1 seconds to 20 hours
- Available in various supply voltages from 12VDC to 380VAC
Specification
The unit is ready to operate when power is connected to pins 2 and 10.
On power up the unit starts with the pause, i.e. both contacts on pin 3
and pin 4 are totally isolated from the common pin 1.
When the set pause time has expired the contact between pin 1 and pin 4
will close for a set cycle time.
After expiry of the cycle time has elapsed the contact pin1 and 3 will close for the
set cycle time. After expiry of this cycle time the whole sequence will repeat itself
until the power supply to the unit is disconnected
Operation Controls
- Time adjustment for the Pause P1
- led indication for the relay ON
- Cycle time adjustment P
TECHNICAL SPECIFICATIONS
Supply Rating Rated for continuous operation input Timing Ranges 0,1 – 2seconds 1 – 20minutes
Protection voltage stabilisation and surge protected 03 – 6seconds 3 – 6minutes
1 – 20 seconds 10 – 200 minutes
AC VOLTAGES 12, 24, 48, 60, 115, 230, 400VAC ± 15% 3 – 60 seconds 30 – 600minutes
40 – 70 Hz, 2.5VA 10 -200 seconds 1 – 2 hours
Overvoltage protection 50% for 1 minute (50Hz) 30 – 600 seconds
DC VOLTAGES 12, 24, 48, 60, 110VDC ± 15% Repetitive Accuracy ± 0.1% ± 5 seconds
Max Ripple 100% (above 50Hz) Overall Accuracy 10%
Consumption 5W/12VDC, 1.5W/24VDC
5W on higher ranges Output 1 x single pole change over relay
Overvoltage protection 100% for 1 minute on 12 and 24 VDC 380VAC – 10A – 2500VA
20% FOR 1 minute on higher ranges Isolation 2500V
Controls Pause duration adjustment P1 General ─20˚C Tto 50˚C
Cycle time adjustment P2 Weight 190gr
Indication Dim LED indicates Time 1 (Pin 4 active)
Bright LED indicates Time 2 (Pin 3 active)
