NE1A-SCPU Series. Safety Network Controller. Achieve Safety Control through Programming. Ordering Information. Specifications.

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1 Safety Network Controller NE1A-SCPU Series Achieve Safety Control through Programming. Compact Safety Controller. The NE1A-SCPU01-V1 provides 16 built-in safety inputs and 8 built-in safety outputs. The NE1A-SCPU02 provides 40 built-in safety inputs and 8 built-in safety outputs. Reduced wiring with safety networks. Connect up to 32 Safety Terminals. Monitor the safety system from Standard Controllers across the network. EN 954-1/ISO CAT4 and IEC SIL3 certification. Ordering Information List of Models No. of I/O points Name Model Unit version Safety inputs Test outputs Safety outputs NE1A-SCPU01-V1 2.0 Safety Network Controllers NE1A-SCPU Note: The standard NE1A Controllers are equipped with spring-cage terminal blocks, but other screw terminal blocks are available if desired, e.g., to replace previous terminals. Refer to DeviceNet Safety Accessories. Specifications Certified Standards Specifications Certification body TÜV Rheinland UL Standard NFPA ISO : 1999 IEC61508 part1-7/ IEC : 2003 EN ISO : 2003 EN954-1: 1996 EN : 2007 EN : 2005 EN : 2006 EN418: 1992 ANSI RIA ANSI B UL508 UL1604 UL1998 NFPA79 IEC61508 CSA22.2 No.142 CSA22.2 No.213 Item Model NE1A-SCPU01-V1 NE1A-SCPU02 Communications power supply voltage Internal circuit power supply voltage (V0) * I/O power supply voltage (V1, V2) * Current consumption Communications power supply Internal circuit power supply 11 to 25 VDC supplied via communications connector 20.4 to 26.4 VDC ( 15%/+10%), 15 ma, 230 ma, 280 ma Overvoltage category II Noise immunity Conforms to IEC Vibration resistance 10 to 57 Hz: 0.35 mm, 57 to 150 Hz: 50 m/s 2 Shock resistance 150 m/s 2 : 11 ms Mounting method DIN Track (IEC TH35-7.5/TH35-15) Ambient operating temperature 10 to 55 C Ambient operating humidity 10% to 95% (with no condensation) Ambient storage temperature 40 to 70 C Degree of protection IP20 Serial interface USB version 1.1 Weight 460 g max. 690 g max. *V0-G0: Internal control circuit V1-G1 (G): For external input device, test output V2-G2 (G): For external output device The two ground terminals on the NE1A-SCPU02 are internally connected. 1

2 NE1A-SCPU Series Safety Input Specifications Input type ON voltage OFF voltage OFF current Input current Sinking inputs (PNP) 11 VDC min. between each terminal and ground 5 VDC min. between each terminal and ground 1 ma max. 4.5 ma Safety Output Specifications Output type Rated output current ON residual voltage Leakage current Sourcing outputs (PNP) 0.5 A max./output 1.2 V max. between each output terminal and V2 0.1 ma max. Test Output Specifications Output type Rated output current ON residual voltage Leakage current Sourcing outputs (PNP) 0.7 A max./output * 1.2 V max. between each output terminal and V1 0.1 ma max. *The maximum current for simultaneously ON outputs is 1.4 A. (T0 to T3: NE1A-SCPU01-V1, T0 to T7: NE1A-SCPU02) A 15 to 400-mA, 24-VDC external indicator can be connected to T3 and T7. DeviceNet Communications Specifications Communications protocol Connection form Communications speed Communications media DeviceNet compliant Multi-drop system and T-branch system can be combined (for trunk line and branch lines) 500/250/125 kbps Special cable, 5 conductors (2 for communications, 2 for power supply, 1 for shielding) Communications distance Communications power supply 11 to 25 VDC No. of connectable nodes 63 Safety I/O communications (Pre-Ver. 1.0) Safety I/O communications (unit version 1.0 or later) Standard I/O communications (all unit versions) Message communications Communications speed Max. network length Branch length Total branch length 500 kbps 100 m max. (100 m max.) 39 m max. 250 kbps 250 m max. (100 m max.) 6 m max. 78 m max. 125 kbps 500 m max. (100 m max.) 156 m max. Note: Figures in parentheses ( ) indicate values when a thin cable is used. Safety Master function Max. no. of connections: 16 Max. data size: Input 16 bytes or output 16 bytes (per connection) Connection type: Single-cast, multi-cast Safety Slave function Max. no. of connections: 4 Max. data size: Input 16 bytes or output 16 bytes (per connection) Connection type: Single-cast, multi-cast Safety Master function Max. no. of connections: 32 Max. data size: Input 16 bytes or output 16 bytes (per connection) Connection type: Single-cast, multi-cast Safety Slave function Max. no. of connections: 4 Max. data size: Input 16 bytes or output 16 bytes (per connection) Connection type: Single-cast, multi-cast Standard Slave function Max. no. of connections: 2 Max. data size: Input 16 bytes or output 16 bytes (per connection) Connection type: Poll, bit-strobe, COS, cyclic Max. message length: 552 bytes 2

3 Functions NE1A-SCPU Series Function Blocks NE1A-SCPU-series Controller support the following logic functions and function blocks. Support depends on the unit version. Logic Functions Function Blocks Name NOT AND OR Exclusive OR Exclusive NOR RS Flip-flop Comparator Function list entry NOT AND OR EXOR EXNOR RS-FF Comparator All Supporting unit versions 1.0 or later Name Reset Restart Emergency Stop Light Curtain Safety Gate Two-hand Controller Off-Delay Timer On-Delay Timer User Mode Switch External Device Routing Muting Enable Switch Pulse Generator Counter Multiconnector Function list entry Reset Restart E-STOP Light Curtain Safety Gate Two Hand Controller Off-Delay Timer On-Delay Timer User Mode Switch EDM Routing Muting Enable Switch Pulse Generator Counter Multi Connector Supporting unit versions All 1.0 or later 3

4 Internal Circuit Diagrams NE1A-SCPU Series NE1A-SCPU01-V1 V+ CAN H DRAIN CAN L V D+ D DeviceNet Physical Layer DC-DC Converter (Non-insulated) USB Internal Circuit DC-DC Converter (Insulated) Safety Input Circuit Test Output Circuit Safety Output Circuit V0 NC G0 NC V0 G0 V1 G1 T0 T3 IN0 IN15 V2 G2 L OUT0 L OUT7 Terminal name Description V0 Power supply terminal for internal circuit The two V0 terminals are internally connected. G0 Power supply terminal for internal circuit The two G0 terminals are internally connected. V1 Power supply terminal for external input device and test output G1 Power supply terminal for external input device and test output V2 Power supply terminal for external output device G2 Power supply terminal for external output device IN0 to IN15 Safety input terminal T0 to T3 OUT0 to OUT7 Test output terminal Connected to IN0 to IN15 safety inputs. Each test output terminal outputs a different test pulse pattern. Terminal T3 also supports a current monitoring function for the output signal. Example: Muting lamp Safety output terminals NE1A-SCPU02 V+ CAN H DRAIN CAN L V D+ D DeviceNet Physical Layer DC-DC Converter (Non-insulated) USB Internal Circuit DC-DC Converter (Insulated) Safety Input Circuit Test Output Circuit Safety Output Circuit V0 G0 V1 G T0 T7 IN0 IN39 V2 G OUT0 OUT7 L L Terminal name V0 G0 V1 G V2 G IN0 to IN39 T0 to T3 T4 to T7 OUT0 to OUT7 Description Power supply terminal for internal circuit The two V0 terminals are internally connected. Power supply terminal for internal circuit The two G0 terminals are internally connected. Power supply terminal for external input device and test output Power supply terminal for external input device and test output Power supply terminal for external output device Power supply terminal for external output device Safety input terminal Test output terminal Connected to IN0 to IN19 safety inputs. Each test output terminal outputs a different test pulse pattern. Terminal T3 also supports a current monitoring function for the output signal. Example: Muting lamp Test output terminal Connected to IN20 to IN39 safety inputs. Each test output terminal outputs a different test pulse pattern. Terminal T7 also supports a current monitoring function for the output signal. Example: Muting lamp Safety output terminals Refer to the DeviceNet Safety Safety Network Controllers Operation Manual (Cat. No. Z906) for wiring examples. 4

5 O N O N Dimensions NE1A-SCPU01-V1 NE1A-SCPU Series (Unit: mm) MS NS LOCK COMM NE1A-SCPU01-V1 SAFETY NETWORK CONTROLLER USB NODE ADR IN ON BAUD RATE V1 G1 T0 T (99) V1 G2 T1 T3 24VDC OUT V1 G1 T0 T V1 G2 T1 T VDC V0 G0 V0 G (114.1) NE1A-SCPU02 MS NS LOCK COMM NE1A-SCPU02 SAFETY NETWORK CONTROLLER USB NODE ADR IN ON BAUD RATE (99) VDC IN OUT IN OUT V1 G T0 T2 0 2 NC NC T4 T6 4 6 V2 G T1 T3 1 3 NC NC T5 T VDC V0 G0 V0 G (114.1)

6 Safety Precautions NE1A-SCPU Series Be sure to read the following operation manual for precautions and other details required for correct use of the Safety Network Controller. DeviceNet Safety Safety Network Controller Operation Manual (Cat. No. Z906) Functions Supported According to Unit Version : Supported, ---: Not supported Model NE1A-SCPU01 NE1A-SCPU01-V1, NE1A-SCPU02 Function Unit version Pre-Ver. 1.0 Unit version 1.0 Unit version 2.0 Maximum program size (total number of function blocks) Logic processing functions I/O control functions DeviceNet communications functions System startup and error recovery functions New Function Blocks RS flip-flop Multiconnector Muting Enable Switch --- Pulse Generator Counter Comparator Selecting a rising edge as the reset condition for Reset and Restart function blocks --- Using local I/O status in logic programming --- Using overall Unit status in logic programming --- contact operation counter --- Mounting total ON time monitor --- Number of safety I/O connections for Safety Master Selecting operating mode for safety I/O communications when communications errors --- occur Attaching local output data to send data during slave operation --- Attaching local I/O monitor data to send data during slave operation --- Storing log of nonfatal errors in nonvolatile memory --- Adding function block errors to error log --- Compatible with the NE1A-EDR01 EtherNet/IP-DeviceNet Router Unit Versions and Network Configurator Versions Network Configurator version 2.0@ or higher must be used when using a NE1A-SCPU01-V1 or NE1A-SCPU02 Safety Logic Controller with unit version 2.0. The following table shows the relationship between unit versions and Network Configurator versions. : Applicable, : Not applicable Version Network Configurator Model Ver Ver Ver. 1.6@ Ver. 2.0 NE1A-SCPU01 Pre-Ver. 1.0 NE1A-SCPU01-V1 Unit version 1.0 NE1A-SCPU02 Unit version 2.0 * *When using Network Configurator version 1.6@, there are no operational differences in the NE1A-SCPU01-V1 and NE1A-SCPU02 Safety Logic Controllers that derive from the unit version. Version Upgrade If you have purchased Ver.1.@@, you will need to buy the upgrade CD-ROM. (Refer to WS02-CFSC1-E.) 6

7 DeviceNet Safety Accessories Terminal Blocks for the NE1A Appearance Specification Applicable Controllers Model Remarks Screw terminal blocks (4 pins) Spring-cage terminal blocks (4 pins) NE1A-SCPU01 NE1A-SCPU01-V1 NE1A-SCPU02 NE1A-EDR01 Y9S-04T1B-02A Y9S-04C1B-02A A set including two screw terminal blocks (black) and six code marks to prevent incorrect insertion A set including two spring-cage terminal blocks (black) and six code marks to prevent incorrect insertion Note: The standard NE1A Controllers are equipped with spring-cage terminal blocks. Screw terminal blocks can be ordered if desired, e.g., to replace previous terminals. Terminal Blocks for the DST1 Appearance Specification Applicable Safety I/O Terminals Model Remarks Screw terminal blocks (10 pins) Spring-cage terminal blocks (10 pins) DST1-ID12SL-1 DST1-MD16SL-1 DST1-XD0808SL-1 DST1-MRD08SL-1 Y9S-10T1B-04B Y9S-10C1B-04B A set including four screw terminal blocks (black), six code marks to prevent incorrect insertion, one set of terminal labels *, and code mark instructions A set including four spring-cage terminal blocks (black), six code marks to prevent incorrect insertion, one set of terminal labels *, and code mark instructions Note: The standard DS1T Safety I/O Terminals are equipped with spring-cage terminal blocks. Screw terminal blocks can be ordered if desired, e.g., to replace previous terminals. * The set of terminal labels is one sheet containing four sets of labels required for one Terminal Block, i.e., [1, ], [11, ], [21, ] and [31, ]. 7

8 DeviceNet Safety Peripheral Devices for DeviceNet Communications Product Appearance Model Specification DCN1-1NC Cable wiring direction: Toward top Cable lock direction: From top Provided with 3 parallel connectors with clamps (XW4G-05C1-H1-D), standard terminating resistor T-branch Tap for 1 branch line DCN1-1C DCN1-2C Cable wiring direction: Toward side Cable screw direction: From top Connector screw direction: From side Cable wiring direction: Toward top Cable screw direction: From side Provided with 3 parallel connectors with screws (XW4B-05C1-H1-D), standard terminating resistor DCN1-2R DCN1-3NC Cable wiring direction: Toward side Cable screw direction: From top Cable wiring direction: Toward top Cable lock direction: From top Provided with 3 orthogonal connectors with screws (XW4B- 05C1-VIR-D), standard terminating resistor Provided with 5 parallel clamp connectors with screws (XW4G- 05C1-H1-D), standard terminating resistor T-branch Tap for 3 branch lines DCN1-3C DCN1-4C Cable wiring direction: Toward side Cable screw direction: From top Connector screw direction: From side Cable wiring direction: Toward top Cable screw direction: From side Provided with 5 parallel connectors with screws (XW4B-05C1-H1-D), standard terminating resistor DCN1-4R Cable wiring direction: Toward side Cable screw direction: From top Provided with 5 orthogonal clamp connectors with screws (XW4B- 05C1-VIR-D), standard terminating resistor Power Supply Tap DCN1-1P One-branch tap provided with 2 connectors, standard terminating resistor, and fuse XW4G-05C1-H1-D Parallel clamp connector with screws Connector insertion and wiring both performed horizontally. XW4G-05C4-TF-D Parallel multi-branching clamp connector with screws Connector insertion and wiring performed in same direction. Connectors XW4B-05C1-H1-D XW4B-05C4-T-D Parallel connector with screws Connector insertion and wiring performed in same direction. Parallel, screw-less, multi-branching connector Connector insertion and wiring performed in same direction. XW4B-05C4-TF-D Parallel, multi-branching connector with screws Connector insertion and wiring performed in same direction. XW4B-05C1-VIR-D Orthogonal connector with screws Connector insertion and wiring performed at a right angle. DeviceNet Cables Terminal-block Terminator DCA1-5C10 (-B) DCA2-5C10 (-B) DRS1-T Thin cable length: 100 m DCA1-5C10-B: Cable color: Blue DCA1-5C10: Cable color: Gray Thick cable length: 100 m DCA2-5C10-B: Cable color: Blue DCA2-5C10: Cable color: Gray Resistance of 121 8

9 WARNING This catalog is a guide to help customers select the proper safety products. Observe the following items when choosing products, select the right products for your devices or equipment, and develop a safety-related system to fully utilize product functions. Setting Up a Risk Assessment System The items listed in this catalog must be used properly in terms of product location as well as product performance and functionality. Part of the process of selecting and using these products should include the introduction and development of a risk assessment system early in the design development stage to help identify potential dangers in your equipment that will optimize safety product selection. A badly designed risk assessment system often results in poor choices when it comes to safety products. ISO Principles of Risk Assessment Safety Policy When developing a safety system for the devices and equipment that use safety products, make every effort to understand and conform to the entire series of international and industrial standards available, such as the examples given below. ISO Basic Concepts, General Principles for Design IEC Functional Safety of Electrical/Electronic/Programmable Electronic Safety-related Systems Role of Safety Products Safety products have functions and mechanisms that ensure safety as defined by standards. These functions and mechanisms are designed to attain their full potential within safety-related systems. Make sure you fully understand all functions and mechanisms, and use that understanding to develop systems that will ensure optimal usage. ISO Interlocking Devices Associated with Guards-Principles for Design and Selection Installing Safety Products Make sure that properly educated and trained engineers are selected to develop your safety-related system and to install safety products in devices and equipment. ISO Basic Concepts, General Principles for Design IEC Functional Safety of Electrical/Electronic/Programmable Electronic Safety-related Systems Observing Laws and Regulations Safety products should conform to pertinent laws, regulations, and standards, but make sure that they are used in accordance with the laws, regulations, and standards of the country where the devices and equipment incorporating these products are distributed. IEC Electrical Equipment of Machines Observing Usage Precautions Carefully read the specifications and precautions listed in this catalog for your product as well as all items in the Operating Manual packed with the product to learn usage procedures that will optimize your choice. Any deviation from precautions will lead to unexpected device or equipment failure not anticipated by safety-related systems or fire originating from equipment failure. Transferring Devices and Equipment When transferring devices and equipment, be sure to keep one copy of the Operating Manual and pack another copy with the device or equipment so the person receiving it will have no problem operating it. ISO Basic Concepts, General Principles for Design IEC Functional Safety of Electrical/Electronic/Programmable Electronic Safety-related Systems (c)copyright OMRON Corporation 2008 All Rights Reserved.

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Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Disclaimers CHANGE IN SPECIFICATIONS Product specifi cations and accessories may be changed at any time based on improvements and other reasons. It is our practice to change model numbers when published ratings or features are changed, or when signifi cant construction changes are made. However, some specifi cations of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fi x or establish key specifi cations for your application on your request. Please consult with your OMRON representative at any time to confi rm actual specifi cations of purchased product. DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. ERRORS AND OMISSIONS The information in this catalog has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. PERFORMANCE DATA Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof. 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