Résumé du contenu de la page N° 1
AS-Interface
according to EN 50295
6/2 Introduction AS-Interface Slaves (continued)
6/2 Transmission technology
6/98 Modules with special functions
6/3 Configuration example
6/98 Counter modules
6/4 System components
6/100 Earth fault detection modules
6/5 Technical specifications
6/103 Overvoltage protection module
6/105 AS-Interface motor starters and
6/6 A/B technique
IP65/67 load feeders
6/8 AS-Interface Safety at work
6/105 AS-Interface compact starters IP65
6/8 Introduction
(400 V AC)
6/
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AS-Interface Introduction Transmission technology ■ Overview Transmission method An AS-Interface power supply unit, which meets the require- ments of the AS-Interface transmission technology, is used for A significant feature of the AS-Interface technology is the use of this system. The AS-Interface shaped cable provides mechani- a common, two-wire cable for data transmission and distribution cal coding and thus prevents polarity reversal; penetration of auxiliary power to sens
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/1/ AS-Interface Introduction Configuration examples ■ Function Operating modes AS-Interface slaves (according to analog profile 7.3 or 7.4) is just as easy as with digital slaves. In general, the master interfaces distinguish between the follow- ing operating modes: Command interface I/O data transfer In addition to the I/O data exchange with binary and analog AS- Interface slaves, the AS-Interface masters offer a range of addi- The inputs and outputs of the binary AS-Interface slaves a
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AS-Interface Introduction System components ■ Overview System components Network components such as repeaters/extenders The power supply unit for supplying power to the slaves, Many system components are available to implement communi- modules for connecting standard sensors/actuators cations. The basic components of a system installation are: Actuators and sensors with integrated ASIC slave Master interfaces for central control units such as SIMATIC S5 ® and SIMATIC S7, distributed
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AS-Interface Introduction Technical specifications ■ Technical specifications ■ More information Standard EN 50295 Please note the operating framework conditions in each case for the specified SIMATIC NET products (Order No. 6GK..., 6XV1...), Topology Bus, star or tree topology which you will find on the Internet page listed below. (like electrical installation) Transmission medium Unshielded two-wire cable Additional information is available in the Internet under: 2 (2 x 1.5 mm ) for data
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AS-Interface A/B technique ■ Overview 0, 85
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/ : , , ,! ,5 The A/B technique concept Another new feature of the new AS-Interface specification V2.1 is integrated analog value transfer. In this case, integrated 6 The AS-Interface specification 2.1 allows a doubling of network means that no special function blocks are required in order to
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AS-Interface A/B technique ■ Selection and Ordering data Design Order No. Master according to Specification 2.1 CP 243-2 6GK7 243-2AX01-0XA0 Master for SIMATIC S7-200 CP 343-2 6GK7 343-2AH00-0XA0 Master for SIMATIC S7-300 CP 343-2 P 6GK7 343-2AH10-0XA0 master for SIMATIC S7-300 configuration with STEP 7 DP/AS-Interface Link 20E 6GK1 415-2AA01 Gateway for transition from AS-Interface to PROFIBUS DP A/B slaves K45 compact module 4 inputs - M12 connection 3RK2 200-0CQ20-0AA3 - M8 screw-
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AS-Interface AS-Interface Safety at work Introduction ■ Overview 8/
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Safety included Integration of the safety signals in the plant diagnostics con- cept. The Safety at Work concept supports the direct integration of Approved up to category 4 acc. to EN 954-1. components with relevance for
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AS-Interface AS-Interface Safety at work AS-Interface safety monitors ■ Overview ■ Function Safety monitor with enlarged functions Logical OR operation In this logical operation up to six elements can be OR gated. (Until now, only two elements could be OR gated). Logical AND operation In addition to the standard AND gating in the main path of an enabling circuit, an AND operation can be inserted into an OR operation. More than two elements can be gated in this AND. Buffer Temporary shutdo
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AS-Interface AS-Interface Safety at work AS-Interface safety monitors ■ Selection and Ordering data Design Order No. Safety monitor One enabling circuit 3RK1 105-1AE04-0CA0 Two enabling circuits 3RK1 105-1BE04-0CA0 Safety monitor with extended functionality One enabling circuit 3RK1105-1AE04-2CA0 Two enabling circuits 3RK1105-1BE04-2CA0 Configuration software 3RK1 802-2FB06-0GA0 Safety monitor Cable set 3RK1 901-5AA00 ■ Dimensional drawings %9= %9= % % 5
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AS-Interface AS-Interface Safety at work AS-Interface safe compact modules ■ Overview The compact module product family will be supplemented with safe modules: The K45F safe compact module is equipped with two "safe" in- puts. For operation up to category 2 acc. to EN 954-1, each in- put can be separately assigned. If category 4 is required, a two-channel input is available on the module. The K60F safe compact module has, in addition to the two safe inputs, also two standard outputs. ■
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AS-Interface AS-Interface Safety at work AS-Interface safe compact modules ■ Technical specifications (continued) Outputs Type of output -- Electronics Electronics Current carrying capacity -- 2 -- DC 12/13 in A Current carrying capacity typ. -- Max. 0.18 Max. 4 (max. 4 A per module) in A Pin assignment outputs -- 3 = "–" 3 = "–" 4 = Output 4 = Output 5 = Earth connection 5 = Earth connection Short-circuit protection -- Built-in Built-in Inductive interference protec- -- None Built-
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() AS-Interface AS-Interface Safety at work AS-Interface safe compact modules ■ Selection and Ordering data Design Order No. 1) K45F safe compact module 3RK1 205-0BQ00-0AA3 2FE 3RK1 205-0BQ00-0AA3 K45 mounting plate 3RK1 901-2EA00 1) K60F safe compact module 2FE/2A 3RK1 405-0BQ00-0AA3 2FE/2A with U 3RK1 405-1BQ00-0AA3 Aux K60 mounting plate 3RK1 901-0CA00 Input bridge for K45/K60F Black version 3RK1 901-1AA00 Red version 3RK1 901-1AA01 3RK1 901-1AA00 AS-Interface M12 s
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AS-Interface AS-Interface Safety at work AS-Interface safe compact modules ■ Schematics Logical assignments K45F Safe Compact Module K60F Safe Compact Module 5
5 ( ( ??$ Socket Assignment / data sheet / function Socket Assignment / data sheet / function 1 Pin 1 and Pin 2: affects bits D0 and D1 = Channel 1 1 Pin1 and Pin 2: affects bits D0 and D1 = Channel 1 Pin 3 and Pin 4: affects bits D2 and D3 = Channel 2 Pin 3 and Pin 4: affects
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AS-Interface AS-Interface Safety at work AS-Interface position switches ■ Overview ■ Application Position switch with separate actuator The position switches with separate actuator are used in appli- cations in which the position of doors, covers or guards has to be monitored for safety reasons. The position switch can only be switched using the associated coded actuator. It is not possible to bypass it manually or using a tool. Position switch with tumbler The position switches with tumblers
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AS-Interface AS-Interface Safety at work AS-Interface position switches ■ Selection and Ordering data (continued) Design Order No. Metal enclosure, EN 50 041, 40 mm wide, slow-action contact, two NC - Overtravel plunger 3SF3 120-6CV00-0BA1 - Roller plunger 3SF3 120-6DV00-0BA1 - Roller lever 3SF3 120-6EV00-0BA1 - Angular roller lever 3SF3 120-6FV00-0BA1 - Swivel lever 3SF3 120-6GW00-0BA1 Metal enclosure, EN 50 041, 40 mm wide, snap action contact, one NC 3SF3 120-6GW00-0BA1 - Overtrav
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AS-Interface AS-Interface Safety at work AS-Interface position switches ■ Selection and Ordering data (continued) Design Order No. AS-Interface position switch, with separate actuator With direct connection of AS-Interface to Safety at Work For use up to Category 2 acc. to EN 954-1 IP65, Slow-action contact, 2 NC Molded plastic enclosure, side operation, fixing acc. to EN 50 047 3SF3 200-6XX03-0BA1 Molded plastic enclosure, front operation, fixing acc. to EN 50 047 3SF3 200-6XX04-0BA1
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AS-Interface AS-Interface Safety at work AS-Interface cable-operated switches ■ Overview ■ Application SIGUARD cable-operated switches are used for monitoring or for EMERGENCY-STOP facilities on particulary endangered sys- tem sections. As the effective range of a cable-operated switch is limited by the length of the cord, large systems can also be protected. Specifications Switches with latching for implementation in EMERGENCY-STOP equipment correspond to the EN 418 standard. ■ Function The
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AS-Interface AS-Interface Safety at work AS-Interface light curtains and light arrays for Category 4 ■ Overview ■ Benefits Double-scan function Cascading of host and guest devices Two transmission channels ■ Design A SIGUARD Light Curtain or light array comprises a transmitter and a receiver that must be mounted opposite each other. Depending on the resolution and length, a specific number of transmit and receive diodes are arranged in a vertical row. The infra-red LEDs of the trans
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AS-Interface AS-Interface Safety at work AS-Interface light curtains and light arrays for Category 4 ■ Technical specifications Technical specifications common to all AS-Interface light curtains and light arrays Safety classification Type 4 according to IEC 61496-1, -2 or EN 61496-1 (self-monitoring) Height of protective zone in mm 150 to 1800 (for series with 14 and 30 mm resolution) 450 to 3000 (for series with 50 mm resolution) 750 to 3000 (for series with 90 mm resolution) Width of protec
