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Omron DST1 Datasheet

Devicenet safety system
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Download this manual See also: Operating Manual
DeviceNet Safety System
NE1A/DST1
Omron now offers a DeviceNet
compatible Safety System, that
can be used 3-ways: as a Stand-
alone controller, as a Safety net-
work expandable with remote I/O
blocks, or combined with
DeviceNet to form a combined
Network.
• Conforms to Global Safety Standards
• Individual I/O LED status and error indicators
• USB Programming Port
• IEC 61508 SIL 3
• EN954-1 Category 4
• UL1604 Class 1, Div. 2 Group A,B,C,D
Product Information
Introducing a Safety Network System that dramatically alters previous safety design.
Programmable safety circuits are incorporated to facilitate efficient designing and modifications. 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 net-
work 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.
Safety
NE1A/DST1
Programmable
Safety Circuits
D e v i c e N e t
S a f e t y
S y s t e m
Safety I/O Can Be
Expanded through the
Network.
Compatible with
DeviceNet Open
Network
D-1

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Summary of Contents for Omron DST1

  • Page 1 Programmable safety circuits are incorporated to facilitate efficient designing and modifications. 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 net- work can be used as is, facilitating efficient design by expanding on the existing system.
  • Page 2 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. IEC 61508 SIL 3 EN 954-1 Safety Category 4 Safety circuits must be able to function to provide safety at anytime.
  • Page 3 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.
  • Page 4 Pushbutton Switch 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...
  • Page 5 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.

  • Page 6: Ordering Information

    8 PNP Inputs 8 PNP Outputs DST1-MD16SL-1 4 Test Outputs Removable Cage Clamp Terminals Mixed I/O Terminal 4 PNP Inputs 4 relay Outputs (4 x 2-single pole) DST1-MRD08SL-1 4 Test Outputs Removable Cage Clamp Terminals Software Appearance Appearance Description Part Number...

  • Page 7: Specifications

    Noise immunity Conforms to IEC 61131-2 Leakage current 0.1 mA max. Vibration resistance 10 to 57 Hz: 0.35 mm, 57 to 150 Hz: 50 m/s2 Shock resistance 150 m/s2: 11 ms Note: Total simultaneous ON current: 1.4 A Mounting method...
  • Page 8 SNC USB port (USB1.1) Communications port • DeviceNet Interface Card (3G8E2- DRM21-EV1): For online communications via De- viceNet. Note: Windows is a registered trademark of Microsoft. IBM is a registered trademark of International Business Machines Corp. DeviceNet Safety System...

  • Page 9: Internal Circuit Configuration

    Internal Circuit Configuration NE1A-SCPU01 24 VDC 24 VDC CAN H DRAIN CAN L V− IN15 24 VDC D− OUT0 OUT7 Safety I/O Terminals DST1-ID12SL-1 DC-DC converter (non-isolated) Internal circuits CAN H DRAIN Physical layer CAN L Input power Safety input circuits...

  • Page 10: Wiring Diagrams

    OUT3 OUT5 OUT7 − − − E0, E1, and E2: 24-VDC power supply (e.g., S8VS) S1: Emergency stop pushbutton switch (direct operation mechanism) S2: Reset switch KM1 and KM2: Contactors Safety I/O Terminals ● Emergency Stop Switch and Reset ● Safety Outputs ●...
  • Page 11 Dimensions NE1A-SCPU01 LOCK COMM NE1A-SCPU01 SAFETY NETWORK CONTROLLER NODE ADR ×10 ×1 (99) 111.1 V1 G1 T0 T2 BAUD RATE V1 G2 T1 T3 24VDC V1 G1 T0 T2 V1 G2 T1 T3 24VDC V0 G0 V0 G0 90.4 (114.1) 131.4...
  • Page 12 Cat. No. Z907-E2-01-X In the interest of product improvement, specifications are subject to change without notice. OMRON EUROPE B.V. Wegalaan 67-69, NL-2132 JD, Hoofddorp, The Netherlands Phone: +31 23 568 13 00 Fax: +31 23 568 13 88 www.eu.omron.com D-12...

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