EUROMAP Protocol for Communication with Peripheral Equipment. Demands on EUROMAP 75 Devices. Version 1.2, March pages

Transcription

1 EUROMAP - Protocol for Communication with Peripheral Equipment Demands on EUROMAP Devices Version., March 0 pages This recommendation was prepared by the Technical Commission of EUROMAP. EUROMAP Technical Commission c/o VDMA FV KuG Lyoner tr. DE 60 Frankfurt am Main Phone + 9 (69) 660- Fax + 9 (69) euromap@vdma.org

2 History Date May 00 Changes Document published July 9, 00 Clause. "References" updated March 0 Clause. Definitions, acronyms and abbreviations deleted (see part ) Clause. References updated EUROMAP - Page of

3 Contents Page Introduction.... Purpose.... cope.... References.... Document Overview... Demands on EUROMAP devices.... Physical layer..... M connector..... Hybrid-cable Wiring concept..... RT (realtime Ethernet) Network EUROMAP - Page of

4 Introduction Please note: When applying EUROMAP please check in your quotation or machine documentation, if there is marked which Ethernet ystem is used for the device profile.. Purpose This document describes the profile for EUROMAP measuring amplifiers.. cope The EUROMAP specification is divided into a general description, the device profile, a definition of the interface between the injection moulding machines and signal converters and the implementation of different (Realtime-) Ethernet ystems.the present part of document describes the demands on EUROMAP devices, the physical layer and the wiring concept.. References hort name Title Version Issued by EUROMAP - "Protocol for Communication with Peripheral Equipment - EUROMAP Device Profile for Measuring Amplifiers" EUROMAP - "Protocol for Communication with Peripheral Equipment - Implementation of Different Realtime Ethernet ystems".. EUROMAP CiA 0 CAN Physical Layer for Industrial Applications.0 CiA CiA 0 CANopen Application Layer and Communication Profile. CiA CiA 0 Device Profile for Measuring Devices and closed-loop controllers.0 CiA CiA 0- Representation of I Units and Prefixes. CiA. Document Overview This document is divided into: Physical layer Wiring concept EUROMAP - Page of

5 Demands on EUROMAP devices. Physical layer Recommended is the use of two -pin M connectors, with the pinning according to the EUROMAP - M interface specification for V/A devices... M connector The following signals are used: Pin TD+ Transmission Data + orange/white Pin TD- Transmission Data - orange Pin RD+ Receiver Data + green/white Pin 6 GND Ground V DC blue Pin +V Power supply V DC brown Pin RD- Receiver Data - green hielding on connector housing The master/manager node has a connector All devices ( equipment) have two connectors: - one bus-in connector, A-coding, M- - one bus-out connector, A-coding, M Also recommended is the use of a hybrid-cable, according to the EUROMAP - M interface specifications. EUROMAP - Page of

6 .. Hybrid-cable Construction : - Power line xx/9awg stranded bare copper wire /9AWG nom. cross section 0.mm², Insulation: solid polypropylene (hardness D/) max D,mm, Insulation color: blue, brown - Flexible LAN data star quad ( pairs ) x x /9AWG stranded bare copper wire /9AWG - nom. cross section 0.mm², Insulations: solid polypropylene (hardness D/) nom D,mm, Insulation color: orange, orange/white, green, green/white eparation: non-woven tape shielded with a spiral of tinned copper wires with 9% coverage TD+ with TD- (Pin with Pin ) are twisted pair RD+ with RD- (Pin with Pin ) are twisted pair - Overall eparation: helicoidally non-woven tape Overall shield: braid of tinned copper wires with % coverage Overall jacket: halogen free, oil resistant, UL/CA, flame retardant - IEC 60, TPE or PUR outer D,0mm (±,0mm) black color Electrical and transmission 0 C LAN unit - Mutual KHz 0 nf/km - Propagation 00 MHz,nsec/m - Insulation resistance, min GΩ x km - Characteristic impedance 00 Ω (± %) Electrical 0 C power unit - DC conductor resistance, max.,0 Ω/km - Test voltage (core/core, core/screen),0 KVac Mechanical characteristics - Min. bending radius x outer cable diameter - Max. speed (drag chain),0 m/sec - Max. acceleration (drag chain),0 m/sec² - Number of cycles (drag chain) millions Other characteristics - Operating temperature -0 C/+0 C - Max. operating voltage (LAN pairs) V not for power purposes - Max. operating voltage (power core) V EUROMAP - Page 6 of

7 . Wiring concept.. RT (realtime Ethernet) Network Ethernet devices are wired as a bus. The wiring system used, line topology (daisy chain), ring topology or star topology, is dependent on the RT Ethernet system applied in each case. The injection moulding machine is the only source of V energy for the complete network, i.e. connected EUROMAP equipment never feeds into the V power supply. The V power supply is to be conducted in accordance with the standard IEC. The maximum load capacity per machine outlet (source) is A. If the sum of connected equipment exceeds the limit of A an additional machine outlet is to be used. The topology of the network is to be adapted accordingly. GND concept of the machine connection: The M sockets (screened) on the injection moulding machine have a low-impedance connection to the machine ground. The GND cable of the V supply is always connected to the machine ground with lowimpedance. GND concept of the equipment: The supply cables +V and GND are connected through to the device from the M connector () to the M socket (). This connection must have an ampacity of at least A. The screened M connector () and the screened M socket () are connected together with low impedance. Preferably, the screened M plug connector and the housing of the device are also to be connected with low-impedance, i.e. not isolated. For this execution an additional, low-impedance connection with large-surface area between the machine ground and the housing of the device is to be provided (e.g. ground strap). Alternatively, e.g. on devices with an additional external power supply, the M plug connectors can be isolated from the housing ( MΩ). The difference in potential between the machine ground and the GND of the devices must not exceed V. The sketches below illustrate the different wiring concepts. EUROMAP - Page of

8 -A0 Plastic Processing Machinery EUROMAP (RT) ETHERNET NETWORK -W -W -Wn -A -A -An equipment () equipment () equipment (n) Figure : RT Network Example of a line topology (daisy chain) EUROMAP - Page of

9 -A0 Plastic Processing Machinery EUROMAP (RT) ETHERNET NETWORK -W -W -Wn -Wn+ -A -A -An equipment () equipment () equipment (n) Figure : RT Network Example of a ring topology EUROMAP - Page 9 of

10 -A0 Plastic Processing Machinery EUROMAP (RT) ETHERNET NETWORK -W -A HUB / WITCH PLITTER -W -Wn -W -A -An equipment () -A equipment (n) equipment () Figure : RT Network Example of a star topology EUROMAP - Page 0 of

11 .. The is defined as follows: -A0 -An Plastic Processing Machinery V next equipment 6 6 GND V -X -X -W OG/WH OG GR/WH GR BU BN -A -X -W -X 6 6 OG/WH OG GR/WH GR equipment ETHERNET PHY ETHERNET PHY ETHERNET CONTROLLER MAC 6 6 GND BU 6 6 V BN Figure : isolated wiring EUROMAP - Page of

12 -A0 -An Plastic Processing Machinery V next equipment 6 -X -W OG/WH OG GR/WH 6 GND V GR BU BN -A -X -X -W -X 6 6 OG/WH OG GR/WH GR equipment ETHERNET PHY ETHERNET PHY ETHERNET CONTROLLER MAC 6 6 GND BU 6 6 V BN Figure : not isolated wiring EUROMAP - Page of

13 Figure 6: Example of a hybrid-cable EUROMAP - Page of

14 EUROMAP Europäisches Komitee der Hersteller von Kunststoff- und Gummimaschinen European Committee of Machinery Manufacturers for the Plastics and Rubber Industries Comité Européen des Constructeurs de Machines pour Plastiques et Caoutchouc Comitato Europeo Costruttori Macchine per Materie Plastiche e Gomma ee you again Copyright by EUROMAP EUROMAP - Page of