User manual OMRON NE1A DATASHEET

[. . . ] Moreover, Safety I/O Terminals can be added to increase safety I/O capacity for distributed allocation through the network. DeviceNet wiring on the existing network can be used as is, facilitating efficient design by expanding on the existing system. The programmability of safety circuits, expandability of I/O using the network, and compatibility with the DeviceNet open network effects major changes to the framework of previous safety design systems. Programmable Safety Circuits DeviceNet Safety System Safety I/O Can Be Expanded through the Network. Compatible with DeviceNet Open Network Safety NE1A/DST1 D-1 Complies with the Highest Safety Standards in the world The DeviceNet Safety System conforms to IEC 61508 SIL3 for functional safety, and EN 954-1 Category 4 for machine safety, complying with the world's highest level of safety standards. [. . . ] · Construct safety circuits easily with special Function Blocks. · Up to 128 Function Blocks can be used. DeviceNet Safety Communications Functions · Provides DeviceNet Safety Master functionality. Expand using up to sixteen Input Slaves with 12 points each (192 points total) and eight I/O Slaves with 16 points each (128 points total). · Safety Slave functionality is also included. Interlock control can be incorporated between Safety Network Controllers. DeviceNet Slave Functionality · Monitor safety I/O and status information from the DeviceNet Master. DST1-series Safety I/O Terminals Safety Input and Safety I/O Models Available · Safety inputs: 12-point model (DST1-ID12SL-1) · Safety I/O: 8-point/8-point model (DST1-MD16SL-1) · Safety I/O: 4-point/4-point (relay outputs) model (DST1-MRD08SL-1) DeviceNet Slave Functionality · Safety I/O and status information can be allocated as a DeviceNet Slave. · Maintenance functions are provided for measuring the number of operations or the operating time for safety devices. Easy Wiring · Superior construction and preventive maintenance using clamp connectors. WS02-CFSC1-E Safety Network Configurator Network Configurator Functions · Includes previous DeviceNet Configurator functions. · Performs setup for the DeviceNet Safety network configuration. Programming Functions · I/O configuration functions for Safety Network Controllers and Safety I/O Terminals. · Programming functions for safety circuits. · Monitor programs. D-2 DeviceNet Safety System Stand-Alone Programmable Controller Programmable Safety Circuits Until now, safety design involved combining safety relays to configure safety control circuits. This process involved tedious wiring, and moreover, any changes required direct modification of the wiring. The DeviceNet Safety System uses programmable safety circuits, dramatically improving the ease of design and modification. Previous Safety Control Circuits Programmable Safety Circuits Emergency Stop Pushbutton Switch Contactor Safety Door Switch Safety Relay Unit Safety Relay Unit Safety Door Switch USB Safety Network Controller Emergency Stop Pushbutton Switch Safety Relay Unit Contactor Safety Network Configurator Safety logic operations can be programmed using Function Blocks. Motor Contactor Contactor Motor System Configuration 1 Configuration Example for High-speed Safety I/O Response Using Small Number of Points NE1A-SCPU01 WS02-CFSC1-E NE1A-SCPU01 Safety Network Controller USB WS02-CFSC1-E Safety Network Configurator Delivers high-speed I/O response in a single Unit with up to 16 safety inputs and 8 safety outputs. Emergency Safety Door Stop Pushbutton Switch Switch Contactor NE1A/DST1 D-3 Safety Network Expand Safety I/O Through Networks Safety components distributed over many different installation locations required long and complicated wiring. Replacing the wiring with a network between safety components greatly improves productivity Previous Machine Connections Connecting Devices Using DeviceNet Safety By using Safety I/O Terminals, safety I/O can be expanded easily through the network. Safety Network Controller Safety Network Controller Safety control DeviceNet Safety Safety I/O Terminal Safety I/O Terminal Safety I/O Terminal Safety Contactor Door Switch Safety Light Curtain Contactor Emergency Contactor Stop Pushbutton Switch Safety Light Curtain Safety Door Switch Contactor Contactor Emergency Stop Pushbutton Switch Contactor Expand a Safety Network Controller using up to sixteen Input Slaves with 12 points each (192 points total), and up to eight I/O Slaves with 16 points each (128 points total). System Configuration 2 Example of Safety I/O Configuration for Distributed Hazard Sources NE1A-SCPU01 DST1 Series WS02-CFSC1-E Distributed allocation of safety I/O devices can be achieved easily using Safety I/O Terminals and the DeviceNet Safety Network. NE1A-SCPU01 Safety Network Controller NE1A-SCPU01 Safety Network Controller USB WS02-CFSC1-E Safety Network Configurator DeviceNet Safety DST1-ID12SL-1 Safety I/O Terminal DST1-MRD08SL-1 Safety I/O Terminal DST1-MD16SL-1 Safety I/O Terminal D-4 DeviceNet Safety System Combined Safety / DeviceNet Network Compatible with the DeviceNet Open Network Linking machine control is indispensable for achieving total control. By linking to machine control data, safety control can be monitored from the PLC, enabling the location of an error to be identified in an instant and improving maintenance. DeviceNet Safety System utilizes the DeviceNet wiring from the existing network as is. Machine control NS-series Programmable Terminal Safety control Safety Network Controller with Safety interface. Network system settings and Safety Network Controller programming. Safety Network Controller Safety Network Configurator DeviceNet Master USB Incorporating DeviceNet Slave functionality. Monitor safety I/O and status information from the DeviceNet Master directly without requiring a gateway or other interface. SYSMAC CJ-series PLC DeviceNet Safety Master DeviceNet DeviceNet Slave DeviceNet Safety Slave Safety I/O Terminal Analog I/O Terminal Remote I/O Terminal Safety I/O Terminal Includes functions for improving maintenance. System Configuration 3 Machine Control Safety Control NE1A-SCPU01 Safety Network Controller System Configuration Example for Total Control of Machine Control and Safety Control SYSMAC CJ Series NE1A-SCPU01 DST1 Series WS02-CFSC1-E The DeviceNet Network can be used to monitor the status of safety I/O and safety circuits on the DeviceNet Safety Network from existing DeviceNet Masters or other PLCs. SYSMAC CJ-series PLC DeviceNet Master DeviceNet DeviceNet Safety Master DeviceNet Slave DeviceNet Safety Slave DST1-ID12SL-1 Safety I/O Terminal Analog I/O Terminal Remote I/O Terminal DST1-MRD08SL-1 Safety I/O Terminal NE1A/DST1 D-5 Ordering Information Safety I/O Terminals Appearance Appearance Description Part Number Safety Network Controller 16 PNP Inputs 8 PNP Outputs 4 Test Outputs 128 Function Block Programming Removable Cage Clamp Terminals NE1A-SCPU01 IP20 Safety I/O Terminals Appearance Appearance Description Part Number Input Terminal 12 PNP Inputs 4 Test Outputs Removable Cage Clamp Terminals DST1-ID12SL-1 Mixed I/O Terminal 8 PNP Inputs 8 PNP Outputs 4 Test Outputs Removable Cage Clamp Terminals DST1-MD16SL-1 Mixed I/O Terminal 4 PNP Inputs 4 relay Outputs (4 x 2-single pole) 4 Test Outputs Removable Cage Clamp Terminals DST1-MRD08SL-1 Software Appearance Appearance Description Part Number Safety Network Configurator Installation Disk (CD-ROM) IBM PC/AT Compatible Windows 2000 or XP WS02-CFSC1-E (English Version) D-6 DeviceNet Safety System Specifications NE1A-SCPU01 General Specifications DeviceNet communications 11 to 25 VDC (supplied from communications power supply voltage connector) Unit power supply voltage I/O power supply voltage 20. 4 to 26. 4 VDC (24 VDC 15% +10%) Safety Output Specifications Output type Rated output current Residual voltage Leakage current Sourcing outputs (PNP) 0. 5 A max. [. . . ] available space Display functionality of S-VGA monitor or higher One CD-ROM drive min. Either of the following communications ports is required. · USB port: For online communications via SNC USB port (USB1. 1) · DeviceNet Interface Card (3G8E2DRM21-EV1): For online communications via DeviceNet. Manuals Description Reference Number Devicenet Safety Network ControlZ906 ler Operation Manual Devicenet Safety DST1-series Safety I/O Terminals Operation Manual Z904 Devicenet Safety System ConfiguZ905 ration Manual Communications port Note: Windows is a registered trademark of Microsoft. [. . . ]