AD-SV 20 GS, AD-SV 40 GS

Description

With the power supplies AD-SV 20 GS (1-channel) and AD-SV 40 GS (2-channel), external sensors and devices with a filtered DC voltage of about 24 V DC with max. 50 mA can be supplied.The output voltage is electrically isolated from the supply voltage and the second channel. For each channel, two different electronic current limiters are available, which can be alternatively selected via terminals. Due to the highly efficient integrated electronic wide range power supply high output loads are achieved with low power consumption and heating.

Application

For an isolated power supply of external sensors etc. Devices with a DC separation, eg. 2 - or 3-wire transmitter

Specific characteristics

Wide range power supply: 90 ... 253 V AC or DC
galvanically isolated output voltages
Two different current limits per channel
Current limit selectable via terminals
Single-channel (AD-SV 20 GS) and two channels (AD-SV 40 GS) available

Business data

Order number
AD-SV 20 GS	1-channel
AD-SV 40 GS	2-channel
Identifiers
Customs tariff number / country of origin	8543 70 90 / Deutschland

Information

Downloads
Data sheet	en-sv2040gs.pdf (258 kB)
Safety instructions	ad-safety-instructions.pdf (43 kB)

Technical specifications

Output 1
Nominal voltage	24 V DC
Open-circuit voltage	Ca. 27 V DC
Full load voltage	Ca. 21 V DC
Current limit	25 mA / 50 mA (can be alternatively selected via terminals)
Residual ripple	Max. 50 mVss
Output 2
Nominal voltage	24 V DC
Open-circuit voltage	Ca. 27 V DC
Full load voltage	Ca. 21 V DC
Current limit	25 mA / 50 mA (can be alternatively selected via terminals)
Residual ripple	Max. 50 mVss
Supply
Voltage range AC	90 ... 253 V AC, 50/60 Hz
Nominal voltage AC	110 V AC / 230 V AC
Voltage range DC	90 ... 253 V DC
Nominal voltage DC	110 V DC / 230 V DC
Power consumption AC / DC	6 VA / 4 W (two channels, full load)
Transmission behaviour
Temperature influence	100 ppm/K
Housing
Dimensions (WxHxD)	23x78x103 mm
Type of protection	IP 20
Connection method	Screw clamp
Terminals, wire cross section	2,5 mm² flex wire / 4 mm² one wire
Bolting torque terminals	0,5 Nm
Weight	~ 120 g
Manner of fastening	35 mm DIN rail 35mm
Environmental conditions
Ambient temperature	-10 ... 50 °C
Storage and transport	-10 ... 70 °C (no condensation)
EMC
Product family standard	EN 61326-1 ¹⁾
Emitted interference	EN 55011, CISPR11 Cl. B, Gr. 1
Electrical safety requirements
Product family standard	EN 61010-1
Overvoltage category	II
Pollution degree	2
Galvanic isolation, test voltages
Output 1 / output 2	2 kV (1 min.)
Outputs / power supply	4 kV (1 min.)
Protection circuits
Output	Protection against overvoltage and short circuit
Power supply	Protection against over voltage, over temperature and reverse polarity

¹⁾During electromagnetic disturbance minor changes in output signal are possible.

Block and wiring diagram

AD-SV 20 GS, AD-SV 40 GS

Dimensions

AD-SV 20 GS, AD-SV 40 GS

Circuit examples

AD-SV 20 GS, AD-SV 40 GS

CAD / CAE Daten

CAD model is not yet available for this product.

The CAD product overview can be found at: adamczewski.partcommunity.com