Type: LEDO Delay On Operate, Multi-voltage Timer Terminal Protection to IP20 *NEW* 17.5mm DIN rail housing Supply Initiated Delay On Operate timing function 7 Selectable time ranges (0.1 seconds – 100 hours) Fine adjustment of selected time range Multi-voltage input (12 – 230V AC/DC) 1 x SPDT relay output 8A Green LED indication for supply / timing status Red LED indication for relay status Conforms to IEC 61812 FUNCTION DIAGRAM TECHNICAL SPECIFICATION Supply voltage U (A1, A2): Frequency range: Supply variation: Overvoltage category: Rated impulse withstand voltage: Power consumption (max.): AC: DC: Timing function: Timing ranges (7): Reset time: Accuracy: Adjustment accuracy: Repeat accuracy: Drift with temperature: Drift with voltage: 100mS ± 1% of maximum full scale < 5% of maximum full scale ± 0.5% at constant conditions (IEC 61812) ± 0.05% / °C ± 0.2% / V Power on indication / Timing1: Relay status Ambient temp: Relative humidity: Output (15, 16, 18): Output rating: SPDT relay AC1 AC15 DC1 ≥ 150,000 ops at rated load 2kV AC (rms) IEC 60947-1 4kV (1.2/50µS) IEC 60664 BEFORE INSTALLATION, ISOLATE THE SUPPLY. Connect the unit as required. Installation work must be carried out by qualified personnel. Electrical life: Dielectric voltage: Rated impulse withstand voltage: Setting the unit. • Set the “Range” to the required position (depending on whether seconds, minutes or hours are required). • Set the “Set %” adjustment as required. The “Set %” is a % of the selected range; so for example, a 30% setting on the 1 – 10 hour range will give 3 hours. Housing: Weight: Mounting option: Terminal conductor size Orange flame retardant UL94 ≈ 60g On to 35mm symmetric DIN rail to BS EN 60715 or direct surface mounting via 2 x M3.5 or 4BA screws using the black clips provided on the rear of the unit. ≤ 2 x 2.5mm2 solid or stranded Applying power. • Apply power across terminals “A1” and “A2” and the green LED will start flashing indicating timing in progress. • The relay will remain de-energised (contacts 15 / 16 closed and 15 / 18 open) and red LED extinguished. • After the delay period “t” has elapsed, the relay will energise (contacts 15 / 16 open and 15 / 18 closed) and the red LED will illuminate. • The green LED will remain permanently lit. • The whole timing process is repeated by removing and re-applying power. Conforms to IEC 61812. CE, C-tick and RoHS Compliant. EMC: Immunity: EN 61000-6-2 (EN 61000-4-3 10V/m 80MHz - 2.7GHz) Emissions: EN 61000-6-4 In accordance with IEC 61812, the green LED is permitted to extinguish during a voltage dip or momentary interruption of the power supply providing the state of the output relay does not change. The dip / interruption duration and levels are defined in the product standard. SETTING DETAILS 1. Power supply status / Timing (Green) LED 2. Relay output status (Red) LED 3. “Set %” adjustment 4. Time delay “Range” selector Insert screwdriver to release clips CONNECTION DIAGRAM Withdraw clips fully when surface mounting Broyce Control Ltd., Pool Street, Wolverhampton, West Midlands WV2 4HN. England Tel: +44 (0) 1902 773746 Fax: +44 (0) 1902 420639 Email: [email protected] Web: www.broycecontrol.com The Information provided in this literature is believed to be accurate (subject to change without prior