Puls SLA4.100 Data Sheet

AS-Interface

Power Supply with 4A

SLA4.100

• Input: AC 115V / 230V

• Output: 30.5V / 4A

• AS Interface data decoupling

• Infrared (IR) addressing mode

• For highly demanding industrial applications

• Ground Fault (GF) detector with signal output

Data sheet

Short description

Appr. No. 41801

UL60950 E137006

CUL/CSA-C22.2

No 60950

UL508 LISTED IND. CONT. EQ.

18 WM, 60°C

EMC and

Low Volt.

Directive

Data and energy:

The primary switched mode DIN rail power supply SLA4.100 specifically supplies AS Interface nology 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 power supply units with integrated data decoupling are required for AS-Interface systems.

Fast addressing of slaves:

The "IR addressing mode" selectable via jumper interrupts the data communication on the yellow AS-Interface cable. Participants with an infrared interface can then quickly be assigned a new ID address by means of an infrared programming unit without the need to disconnect them from the AS-Interface cable. Afterwards, the "Communication Mode" can be selected again to restart the data communication.

systems with energy. The AS-Interface bus tech-

Input

Rated voltage AC100-120/220-240V

(selectable by front panel slide switch)

Rated current 2.7A (switch in 115V position)

1.3A (switch in 230V position)

Frequency 47...63 Hz (alternatively DC also possible)

Voltage range AC 85...132V/184...264V, DC 240...300V

Harmonic current emissions

Integrated internal fuse

Inrush current limited by NTC resistor

Peak current I

t <3.7A2s <4.6A2s<2.5A2s<3.3A2s

Hold-up time >30ms @ AC 100V or 196V and rated load

EN 61000-3-2 [PFC], Class A limits are fulfilled

T3A15/250V HBC (not accessible)

= +50°C, cold start

amb

(line impedance acc. EN 61000-3-3)

AC 120V AC 132V AC 230V AC 264V <44.7A <49.3A <49.7A <57.5A

(also see diagram)

Worldwide operation:

This compact primary switched-mode built-in power supply can be operated on all usual single-phase line voltages. Its design corresponds to international standards. The CE-Declaration allows for industrial and office application.

Ground fault detector:

Acc. to EN60204 part 1 and DIN VDE0113 respectively, ground faults in control circuits must neither cause a machine to start inadvertently or to dangereously move nor prevent a controlled shutdown. The internal SLA4 ground fault dectector makes external ground fault detector modules redundant. The AS-Interface network is monitored by the power supply unit via the AS-Interface cable connected to the various participants. Detected ground faults are stored and signalled via front panel LEDs and relay contacts. The ground fault detector may be manually checked using the test/reset button.

Output

Rated voltage DC 30.5V ±3% (not adjustable)

Rated current 4.0A

Isolation Safe low voltage PELV (IEC 60364-4-41)

SELV (IEC 60950)

Current limitation >4.2 A

Overload behaviour Continuous current (also see diagram)

Short-circuit current >4.2A, <6.5A

Load regulation stat. <250mV (no load / full load)

Line regulation stat. <10mV (AC 85...132V/184...264V)

Ripple <50 mV

ohmic load)

Noise (Spikes) <150mV

ohmic load)

Over-voltage protection max. 55V

Operating indictor Green LED (extinguishes at overload)

Output is protected against short-circuit, open circuit and overload.

Use AS-Interface power supplies only together with AS-Interface lines.

(500kHz bandw., 50Ω measurem.,

(20MHz bandw., 50Ω measurem.,

Order information

Order number Description

SLA4.100 SLZ13 SLZ02

sla4e100 / 061020 1/4

AS-Interface power supply unit Adapter for S7-300 rail Wall mounting set (two pcs. per package)

SLA4.100Data sheet

Ground fault detector

The ground fault detector monitors ground faults on the AS-Interface lines and includes a self-test feature. The ground fault feature consists of the LED 'Ground Fault (GF)', a 'Test/Reset' push-button and a relay output. In case of failure, the output voltage will not switch off. For proper functioning, it is essential to connect the shield terminal to PE or machine ground. The AS-Interface network must not contain any other ground fault detectors or insulation monitoring devices.

LED 'Ground Fault (GF)' displays a current or stored ground fault

push-button 'Reset/test'

• push <2s

• push >2s

Ground fault relay

•max. V

•max. I

switch

to start test function to reset stored ground fault

normally closed contact (NC); opens in the event of ground fault AC 25V or DC 60V

0.5A

Operating and environmental data

Non-operating temperature range

Operating temperature range

Derating from 60°C onwards 3W/K power reduction

Cooling natural convection,

Over-temperature protection

Humidity protect from moisture and condensation

Vibration

• Sinus

•Random

Shock 15g (6ms), 10g (11ms), IEC 60068-2-27

Degree of pollution 2 (EN 60950)

Overvoltage category II (IEC 60950; IEC 60664), III (EN 50178)

-25°C...+85°C

-10°C...+70°C (measured at 25mm below the unit)

necessary (see diagram)

no forced air-cooling necessary

not implemented

2 – 17.8Hz ±1.6mm (IEC 60068-2-6)

17.8Hz – 500Hz 2g (IEC 60068-2-6)

2...800Hz 0.5m

(s3) (IEC 60068-2-64)

Electromagnetic Compatibility (EMC)

Emissions EN 61000-6-3 (also includes EN 61000-6-4)

Immunity

• Electrostatic Discharge (ESD)

• Electromagnetic radiated fields

• Burst, coupled to: – ACin lines – DCout lines – Signal lines

• Surge transients – Differential

mode (L→PE, N→PE)

– Common mode

→ N)

• Conducted noise immunity

• Voltage dips EN 61000-4-11

•Transient immunity

Efficiency, Reliability

Efficiency typ. 90% (AC 230V, 4A)

Power dissipation typ. 13.5W (AC 230V, 4A)

Class B (EN 55011, EN 55022) EN 61000-3-2 and EN 61000-3-3

EN 61000-6-2 (also includes EN 61000-6-1), EN 61000-4-2, Level 4 (withstands 8 kV direct discharge, 15 kV air discharge)

EN 61000-4-3, Level 3 (10 V/m)

EN 61000-4-4, Level 4 (4 kV) Level 3 (2 kV) Level 3 (1 kV)

EN 61000-4-5, Installation class 4 (4 kV)

Installation class 4 (2 kV)

EN 61000-4-6, Level 3 (10V, 150 kHz-80 MHz)

Transient resistance acc. to VDE 0160 / W2 over entire load range

Schematic

2/4 sla4e100 / 061020

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