Sensor systems 2 AS-Interface

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VAN-G4-PE Masters and Gateways Power Supplies, Extender, Repeaters Safety at work I/O Modules Control cabinet I/O Modules Field application Analogue modules Other modules Inductive sensors Photoelectric sensors Rotary encoders Accessories AS-Interface power supply Order code VAN-G4-PE AS-Interface power extender Features 74 Multiple AS-Interface networks can be operated through a single power stage Up to 2.8 A output load G4 housing with screwed connection Protection degree IP67 LEDs for display of AS-Interface voltage Dimensions 66 31 Electrical connection AS-Interface Input voltage Indicating/operating means Base is sold separately VAN-G4-PE Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany Pepperl+Fuchs Group Tel.: Germany +49 621 776-0 USA +1 330 4253555 Singapore +65 67799091 Internet http://www.pepperl-fuchs.com 80 30 V input voltage 102 45 DATA DECOUPLING 51 AS-Interface output voltage Function ground Issue date 2004-11-19 - Catalogue AS-Interface 2004/2005
Issue date 2004-11-19 - Catalogue AS-Interface 2004/2005 AS-Interface power supply Technical data Indicators/operating means LED U AS-i AS-Interface voltage on the output is displayed in two stages: AS-Interface voltage > 28 V; LED green AS-Interface voltage > 26 V; LED green Electrical specifications Insulation voltage Ui ≥ 500 V Rated operational voltage Ue 30 V DC Rated operational current Ie 2.8 A at 30 V Input Lead monitoring self resetting fuse, 3 A Output Voltage 29.5 ... 31.6 V DC Ambient conditions Ambient temperature 0 ... 70 °C (273 ... 343 K) Storage temperature -25 ... 85 °C (248 ... 358 K) Mechanical specifications Protection degree IP67 according to EN 60529 Connection standard AS-Interface EEMS base, i. e. cable piercing method screwed connection M12 x 1,5 and cage-clamp terminals Mass 120 g Function VAN-G4-PE The maximum cable length in an AS-Interface line is 100 m. There is often a great distance to the modules in the field, when the power supply unit is located in the cabinet. When an AS-Interface power extender is used, the distance between the power supply unit and the power extender is not included in the calculation of the bus length. Instead of an AS-Interface power supply unit, a standard power supply unit with an output voltage of 30 V in accordance with AS-Interface specifications can be used. The AS-Interface master and slaves are only usable on the side of the power extender opposite to the power supply unit (AS-Interface output). The AS-Interface power extender is located in an IP67 rated field housing. Small decentralized AS-Interface networks can easily be arranged together with IP67 rated AS-Interface gateways. Depending on the lead resistance and the current, a voltage drop between the power supply unit and the AS-Interface power extender occurs. The AS-Interface power extender indicates the AS-Interface voltage on the output, in two stages (see technical data) by means of two LEDs. It has to be ensured that actuators are supplied with the permissible voltage tolerance of 24 V +10%/- 15%, as is the case with all AS-Interface circuits. A rule-of-thumb formula for the AS- Interface cable length relative to the AS- Interface voltage is: AS-Interface voltage > 28 V: approx. 80 m cable length, AS-Interface voltage > 26 V: approx. 60 m cable length. Note: The AS-Interface power extender contains a data decoupling for a maximum current of 2.8 A at 30 V AS-Interface voltage. Accessories VAZ-G4-B Blind plug PG7 Matching system components U-G1FF Base for connection to flat cable (EEMS; AS-Interface and external auxiliary power) U-G1PP Base for connection to round cable (EEMS; AS-Interface and external auxiliary voltage) Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany Pepperl+Fuchs Group Tel.: Germany +49 621 776-0 USA +1 330 4253555 Singapore +65 67799091 Internet http://www.pepperl-fuchs.com 75 Masters and Gateways Power Supplies, Extender, Repeaters Safety at work I/O Modules Control cabinet I/O Modules Field application Analogue modules Other modules Inductive sensors Photoelectric sensors Rotary encoders Accessories
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FACTORY AUTOMATION Sensor systems 2
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Issue date 2004-11-19 - Catalogue A
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VAZ-PB-SIM Issue date 2004-11-19 -
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VAZ-R4-R2 Issue date 2004-11-19 - C
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U-G1FA Issue date 2004-11-19 - Cata
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VAZ-T1-FK-1M-PUR-V1-W Issue date 20
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Sensor systems 2 AS-Interface

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