SLAD4.100

AS-Interface DC/DC converter with 4A SLAD4.100 Data sheet • • • • EMC and Low Volt. Directive Input: DC 24V Output: 30.55V / 4A AS Interface data decoupling For highly demanding industrial applications Short description The primary switched mode DIN rail DC/DC converter SLAD4.100 specif® ically supplies AS Interface systems with energy. The AS-Interface bus technology allows to connect up to 62 participants to a control and to supply them with energy with a single two-conductor cable. When connecting slaves, the yellow AS-Interface cable offers the high degree of protection IP67 in conjunction with the insulation displacement. The communication signals of the individual network participants are modulated onto the supply voltage. For this purpose, specific DC/DC converter units with integrated data decoupling are required for AS-Interface systems. Output Input Rated voltage DC 24V Rated voltage DC 30.55V +/- 3% ( not adjustable ) Input voltage range 18.0-32.4Vdc Continuous operation See Fig.2 14.0-18.0Vdc max. 60 seconds or with derating max. 36.0 Vdc Absolute maximum continuous input voltage with no damage to the DC/DC converter. Rated current 4A Input / output separation SELV IEC / EN 60950-1 Allowed voltage be- max. 60Vdc or 42.4Vac tween input and earth (ground) Allowed input ripple max. 5Vpp, 47Hz-40kHz, the momentary input voltage voltage must always be within the specified limits. Turn-on voltage typ. 17.5Vdc Steady-state value Reverse input polarity Included, unit does not start when input protection voltage is reversed Shut down voltage typ. 14.0Vdc Steady-state value typ. 35Vdc Steady-state value Input current typ. 5.6A at 24Vdc input and output 30.55V, 4A Inrush current Max. 1.8A peak at -25°C up to +70°C Inrush energy Typ. < 1A2s at -25°C up to +70°C Start-up delay typ. 650ms Rise time typ. 100ms constant current load 4A typ. 200ms constant current load 4A with external 5mF capacitor Integrated internal fuse T10A HBC ( not accessible) PELV IEC 60364-4-41, EN 60204-1, IEC 62103 Double or reinforced insulation, Max. allowed voltage between any input pin and ground: 60Vdc or 42.4Vac Current limitation > 4.4A Overload behaviour Continous current, see Fig. 3 Short-circuit current min. 5A , max. 9A Load regulation < 250mV Static value, 0A ­ 4A ­ 0A Line regulation < 5mV Input variations between 18 to 32.4Vdc Ripple < 50mVpp ( 500kHz bandwith, 50 Ohm measurement, ohmic load) Noise (spikes) < 100mVpp ( 20Hz to 20MHz bandwith, 50 Ohm measurement, ohmic load Over-voltage protection Max. 36V Operating indicator Green LED (extinguishes at overload) Output is protected against short-circuit, open circuit and overload. Use AS-Interface DC/DC converters only together with AS-Interface lines. External capacitors on the input voltage bus are allowed without any limitations. Order information slad4e100 / 071026 Order number Description SLAD4.100 SLZ10 ZM1.Wall ZM11.SIDE AS-Interface DC/DC converter DIN-Rail bracket for S7-300 Simatic-Rail Wall mounting bracket Side mounting bracket 1/4 Data sheet SLAD4.100 Efficiency, Reliability Electromagnetic Compatibility (EMC) Efficiency typ. Emissions EN 61000-6-3 (also includes EN 61000-6-4) Class B (EN 55011, EN 55022) Immunity EN 61000-6-2 (also includes EN 61000-6-1) Operating and environmental data Electrostatic Discharge EN 61000-4-2 Non-operating temperature range -40°C up to +85°C Electromagnetic EN 61000-4-3 80MHz-2.7GHz RF fields 10V/m Criterion A Operating temperature range -25°C up to +70°C (measured at 25mm below the unit) Fast transients (Burst) 4kV 2kV Derating from 60°C 3W/K onwards, power reduction necessary, see Fig. 6 1kV Surge voltage on EN 61000-4-5 + ­+ / - ­ chassis ground2kV input Cooling natural convection, no forced air-cooling necessary 500V Criterion A Surge voltage on EN 61000-4-5 + ­+ / - ­ chassis ground500V Criterion A output Over-temperature protection Yes, output shutdown with automatic restart Conducted disturbance Humidity protect from moisture and condensation Criterions: Vibration sinusodial 2-17.8Hz: ±1.6mm; 17.8-500Hz: 2g; 2 hours / axis; IEC 60068-2-6 A: DC/DC converter shows normal operation behavior within the defined limits. C: Temporary loss of function is possible. DC/DC converter might shut-down and restarts by itself. No damage or hazards will occur to the DC/DC converter. Shock 30g 6ms, 20g 11ms 3 bumps / direction, 18 bumps in total; IEC 60068-2-27 Degree of pollution 2 ( EN 60950-1) Overvoltage category II ( IEC 60950-1) III ( IEC 62103) 90.5% (input 24Vdc, output 4A) , see Fig. 4 Power dissipation typ. 12.7W (input 24Vdc, output 4A), see Fig. 5 EN 61000-4-4 EN 61000-4-6 Contact discharge Air discharge Input lines Output lines 0,15-80MHz Criterion A 8kV 15kV Criterion A 10V Criterion A Criterion A Criterion A Criterion A Criterion A Schematic Fig.1 AS-i ok (green) + - Input Fuse & Input Filter Reverse Polarity Protection & Inrush Limiter AS-i + Power Converter 2/4 AS-i Decoupling Unit AS-i + Shield AS-i AS-i - Chassis Ground OverTemperature Protection Output Filter Output OverVoltage Protection slad4e100 / 071026 SLAD4.100 Data sheet Operating indicators and elements Plastic slider: • Mounting: Place the unit onto the DIN-rail and push it downwards and against the lower front edge until it snaps into place. • Detachment: Push downwards and detach the unit from its DINrail mounting bracket. Plastic slider Machine ground connection Output terminals: Dual terminals for AS-Interface + and AS-Interface – Green LED: ON: AS-Interface voltage is within the limits. OFF: at overload or missing input voltage DIN-rail mouting bracket Input terminals Connectors and terminals Terminals Fingertouch-proof terminals with captive screws for 5.5 mm slotted screwdriver or Philips cross-recessed screwdriver No. 2 Position Easy to reach terminals on the front panel; Input and output clearly separate from each other Construction / Mechanics Housing Robust metal housing for built-in installation Degree of protection IP20 (EN 60529) Class of protection 1 (IEC 60536) Width w Height h Depth d 40mm 124mm 102mm (without DIN rail) Appr. 500g Tightening torque 0.8 Nm Wire gauge • flexible cable • solid cable 0.5-4mm2 (20-10AWG) 0.5-6mm2 (20-10AWG) Weight Ferrules Admissible Installation notes Stripping length 7mm Front elements Input DC 24V + Input - Input Chassis Ground Ground this terminal to minimize high-frequency emissions. Output DC 30.5V /4A brown Positive AS-Interface output voltage (twice) blue Negative AS-Interface output voltage (twice) Shield External fusing Not necessary (internal fuse) Mounting position Vertical; input below, output above Free space for cooling Above / below 25mm recommended Left / right 15mm recommended Operation without AS-Interface: This AS-Interface DC/DC converter has an inductive output. When operating without AS-Interface structure (e.g. in a laboratory test) you should connect a 470µF / 35V capacitor between AS-Interface + and ASInterface - as commercial electronic loads in combination with the data decoupling often tend to oscillate, and the oscillation may exceed the permitted modulation voltage. Otherwise, equipment may be destroyed. Connection of machine ground. Functional earth for balancing the AS-Interface output. Connection is recommended for EMC purpose slad4e100 / 071026 3/4 SLAD4.100 Data sheet Functional diagrams Fig. 2 Start behaviour Fig. 3 Output characteristic Output Voltage 35V Rated input range POUT 30 20 Turn-on Shut-down 25 15 32.4Vdc 35.0Vdc 17.5Vdc 18.0Vdc 14.0Vdc VIN 10 5 0 Output Current 0 Fig. 4 Efficiency 1 2 3 4 5 6 7 8 9A Fig. 5 Losses Efficiency Power Losses 91% 18W 90 15 89 12 88 9 87 6 86 3 Output Current 85 0.5 1 1.5 2 2.5 Output Current 0 3 4.5 4A 0 1 2 3 4A Fig. 6 Derating Allowable Output 4A 3 2 1 0 -25 Ambient Temperature 0 20 45 60 70°C Unless otherwise stated, specifications are valid for DC 24V input voltage, +25°C ambient temperature, and 5 min. run-in time. They are subject to change without prior notice. Your partner in power supply: European Power Supply Manufacturers Association Bayerns Best 50 Czech 100 Best Europe’s 500 PULS GmbH Arabellastraße 15 D-81925 München Tel.: +49 89 9278-0 Fax: +49 89 9278-199 www.puls-power.com 4/4 slad4e100 / 071026