Electronic-Key-System Manual Electronic-Key adapter EKS and EKS FSA with Ethernet TCP/IP interface Order no.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP Table of contents 1 General notes ...............................................................................................................................................4 1.1 Use of the manual ..................................................................................................................................4 1.1.1 Explanation of symbols ...................................................................................................
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 6.3 Connection of function earth ................................................................................................................20 6.4 Connection of the semiconductor switching contacts (for EKS FSA only) ..........................................20 7 Setup ...........................................................................................................................................................21 7.1 Network settings ........
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 1 General notes 1.1 Use of the manual This manual describes the technical features and the function of the EKS Electronic-Key adapters with Ethernet TCP/IP interface EKS-A-IEX-G01-ST02/03 (order no. 100401) as well as the version FSA (For Safety Applications) EKS-A-IEXA-G01-ST02/03/04 (order no. 099265).
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 1.1.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 1.3.2 Radio frequency approvals for USA and Canada Product description: Electronic-Key-System FCC ID: 2AJ58-04 IC: 22052-04 FCC/IC-Requirements This device complies with part 15 of the FCC Rules and with Industry Canada’s licence-exempt RSSs.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP The EKS Electronic-Key adapter is not a safety component in the context of the Machinery Directive. Without additional precautions, the EKS Electronic-Key adapter must not be used to provide a safety function, particularly if failure or malfunction of the device could endanger the safety or health of people in the operating area of a machine. 1.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 2 Safety precautions Warning! The EKS Electronic-Key adapter is not a safety component in the context of the Machinery Directive. Without additional precautions, the EKS Electronic-Key adapter must not be used to provide a safety function, particularly if failure or malfunction of the device could endanger the safety or health of persons in the operating area of a machine. On this topic, pay particular attention to the sections Correct use (see chapter 1.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 3 Function 3.1 Functional description 3.1.1 Common functions of EKS Standard and version EKS FSA The EKS is used for access control and monitoring on control systems or parts of control systems for machine installations. Instead of passwords, coded Electronic-Keys are assigned. In this way unauthorized access to control and visualization systems is prevented to the greatest possible extent.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP The data carrier in the Electronic-Key is equipped with a combined memory: 116 bytes E2PROM (programmable) plus 8 bytes ROM (serial number) The programmable memory of 116 bytes is organized in 4-byte blocks. This means a multiple of 4-byte-sized blocks must always be written. 3.1.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 4 Technical data 4.1 Dimension drawing of Electronic-Key adapter For installation in a control panel you must provide a cut-out 33 mm x 68 mm according to DIN 43700. 4.1.1 Version EKS-A-IEX-G01-ST02/03 with Ethernet interface 4.1.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 4.2 Technical data of Electronic-Key adapter Attention! All the electrical connections must either be isolated from the mains supply by a safety transformer according to EN IEC 61558-2-6 with limited output voltage in the event of a fault, or by other equivalent isolation measures. General parameters min. Housing Degree of protection acc. to EN 60529 Ambient temperature at UB = DC 24 V Mounting cut-out acc.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 4.3 Connector assignment 4.3.1 Connection socket for Ethernet interface The connection on the Electronic-Key adapter is realized as an RJ45 (8P8C) socket corresponding to ISO IEC 61754-24. Pin 1 2 3 6 Function Transmit Data + (TD+) Transmit Data - (TD-) Receive Data + (RD+) Receive Data - (RD-) 4.3.2 Connection terminal assignment Information! The plug-in connection terminals are included with the Electronic-Key adapter. 4.3.2.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 4.4 DIP switch settings The device has three DIP switches (S1, S2, S3). DIP switch S1 (4-fold) S2 (8-fold) S3 (4-fold) Function S1.1 … S1.4; write and read settings S2.1 … S2.8; setting of a fixed DNS name (required only for special applications) S3.1 …S3.4; settings for network connection and service Information! The settings are adopted only when the power supply is switched on. 4.4.1 DIP switch S1 DIP switch S1.1 S1.2 S1.3 S1.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP Information! Using the DIP switch S2, it is possible to set an EKS name that is used for addressing the device in the network in conjunction with a DHCP server. This name consists of the fixed code EKS plus a configurable number between 001 and 254 that can be used in all system environments with DHCP support. The station name for a specific Electronic-Key adapter would then be EKS027, for example.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 5 Mounting Warning! Mounting must be performed only by authorized personnel. After mounting, again check the Electronic-Key adapter for firm seating and correct sealing on the front panel. Attention! To achieve the degree of protection IP 67, it is necessary to install the Electronic-Key adapter in a clean, flat metal plate at least 2 mm thick and to tighten the screws with a tightening torque of 0.25 ... 0.35 Nm.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 6 Electrical connection Danger! Electrical connection may be performed only by authorized personnel trained in EMC and with the device and wiring isolated. Warning! For use and operation as per the 2 circuits” must be used. requirements, a power supply with the feature “for use in class Attention! The Electronic-Key adapter is allowed to be connected only if it is electrically isolated. Otherwise the Electronic-Key adapter may be damaged.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 6.1.1 Ethernet configuration Using the DIP switch S3, the Electronic-Key adapter can be configured for the following operating modes (see chapter 4.4.3): With a fixed IP address As a DHCP client with dynamic IP address As a DHCP client for a SINUMERIK control system with dynamic IP address based on a fixed station name (see chapter 4.4.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 6.1.1.2 Dynamic IP address In this operating mode, the Electronic-Key adapter is a DHCP client. The IP address is assigned by a DHCP server (see DIP switch settings in chapter 4.4.3). Information! This operating mode is unsuitable for operation in a network with fixed IP addresses. 6.1.1.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 6.2 Connection of power supply (For information on connector assignment, see chapter 4.3.2.1 Connection of power supply) It is imperative that the following points are observed: The connections must be made as appropriate to maintain EMC performance. A power supply of suitable EMC performance must be used for the power supply. Conductor cross-section maximum 1.5 mm². Tighten the screws on the terminal plug to 0.22 Nm. 6.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 7 Setup Perform setup in the following sequence: 1. Set the DIP switches on the Electronic-Key adapter (see chapter 4.4). 2. Check whether mounting and electrical connection are correct (see chapter 5 and chapter 6). 3. After connection of the power supply, the LED on the front of the Electronic-Key adapter first illuminates red. When the connection has been established, the LED illuminates green and signals readiness for operation. 4.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP Adapting network settings 1. Select Network & Internet in your operating system and click Change adapter options. 2. Right-click Ethernet and then click Properties.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 3. Open the Properties for Internet Protocol Version 4 (TCP/IPV4). 4. To ensure that the EKS Electronic-Key adapter and the configuration computer are in the same network, you must assign your configuration PC an IP address in the same subnet mask as the Electronic-Key adapter. On delivery, the default IP of the Electronic-Key adapter is 192.168.1.1 and the subnet mask is 255.255.255.0.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 7.2 Configuring the Electronic-Key adapter via the web interface The Electronic-Key adapter can be configured with a web browser. If you wish to operate the Electronic-Key adapter with a self-defined, fixed IP address, it is recommended to configure the device with a PC. This is the fastest method, particularly if several devices have to be configured. The configuration PC must meet the following requirements: Network card Web browser (e.g.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 2. Click Configuration. The Configuration screen for the EKS web interface is now displayed. 1. Enter the desired IP address and the subnet mask. If the network has a gateway, also enter this information. 2. Click the Send button. The following message is displayed: The settings were saved, to apply settings please switch power off/on… 3. Interrupt the power supply and connect the Electronic-Key adapter again in order to activate the settings.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 8 Data transfer via the Ethernet TCP/IP interface 8.1 Communication This chapter primarily describes communication between a PC and the Electronic-Key adapter (referred to as the device in the following). The commands Program (write) Electronic-Key Read Electronic-Key are issued using the TCP/IP protocol.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 8.3 Commands for writing and reading an Electronic-Key read/write Write and read processes are always initiated by the PC/control system using a “command message.” The command message and reply message are also packed as user data in the TCP/IP frame. The Electronic-Key-System then sends a reply message to the PC/control system.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 8.3.1 Write process Information! When this command is used, the Electronic-Key must be in the Electronic-Key adapter, and must be removed from within the operating distance only after the reply message has been received. Command message (message core, PC/control system → EKS, see Figure 4): TP (device addr.) (start addr.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 8.3.2 Read process Command message (message core, PC/control system → EKS, see Figure 6): TL (device addr.) (start addr. user data) (number of bytes of user data) Reply message (message core, EKS → PC/control system, see Figure 7 or Figure 8): For this command there are two possible replies: RL (device addr.) (start addr. user data) (number of bytes of user data) (user data) or RF (device addr.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 8.3.3 Reading the serial number The Electronic-Key read/write also has a unique 8-byte serial number that is permanently written to the memory during the Electronic-Key production process. The serial number can therefore not be changed. This serial number is used for secure distinction of every single Electronic-Key. It is necessary that all 8 bytes are completely evaluated for secure distinction.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 8.4 Command overview Description Program Electronic-Key Read Electronic-Key (also read the serial number) Command message TP (see chapter 8.3.1) TL (see chapters 8.3.2 and 8.3.3) Read the Electronic-Key status Ek (see chapter 8.3.4) 8.5 Reply message RF (see chapter 8.3.1) RL (see chapter 8.3.2) or RF (see chapter 8.3.2) Ek (see chapter 8.3.
Manual EKS Electronic-Key Adapter Ethernet TCP/IP 9 Exclusion of liability Exclusion of liability under the following circumstances: Incorrect use Non-compliance with safety regulations If mounting and electrical connection are carried out by unauthorized personnel If modifications are made 10 Service and repair No servicing is required. Remove dirt from the Electronic-Key and the Electronic-Key adapter using a soft cloth and solvent-free, non-abrasive cleaning agents.
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