AutomationDirect D2-32ND3, D2-08NA-2, D2-16NA, F2-08SIM, D2-08NA-1 Installation And I/o Manual

...
DL205 Installation and I/O Manual
Manual Number: D2-INST-M
WARNING
Thank you for purchasing automation equipment from Automationdirect.com®, doing business as, AutomationDirect. We want your new automation equipment to operate safely. Anyone who installs or
uses this equipment should read this publication (and any other relevant publications) before installing or operating the equipment.
To minimize the risk of potential safety problems, you should follow all applicable local and national codes that regulate the installation and operation of your equipment. These codes vary from area to area and usually change with time. It is your responsibility to determine which codes should be followed, and to verify that the equipment, installation, and operation is in compliance with the latest revision of these codes.
At a minimum, you should follow all applicable sections of the National Fire Code, National Electrical Code, and the codes of the National Electrical Manufacturer's Association (NEMA). There may be local regulatory or government offices that can also help determine which codes and standards are necessary for safe installation and operation.
Equipment damage or serious injury to personnel can result from the failure to follow all applicable codes and standards. We do not guarantee the products described in this publication are suitable for your particular application, nor do we assume any responsibility for your product design, installation, or operation.
Our products are not fault-tolerant and are not designed, manufactured or intended for use or resale as on­line control equipment in hazardous environments requiring fail-safe performance, such as in the operation of nuclear facilities, aircraft navigation or communication systems, air traffic control, direct life support machines, or weapons systems, in which the failure of the product could lead directly to death, personal injury, or severe physical or environmental damage ("High Risk Activities"). AutomationDirect specifically disclaims any expressed or implied warranty of fitness for High Risk Activities.
For additional warranty and safety information, see the Terms and Conditions section of our catalog. If you have any questions concerning the installation or operation of this equipment, or if you need additional information, please call us at 770-844-4200.
This publication is based on information that was available at the time it was printed. At AutomationDirect we constantly strive to improve our products and services, so we reserve the right to make changes to the products and/or publications at any time without notice and without any obligation. This publication may also discuss features that may not be available in certain revisions of the product.
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Copyright 2010, Automationdirect.com Incorporated
All Rights Reserved
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AVERTISSEMENT 
Nous vous remercions d'avoir acheté l'équipement d'automatisation de Automationdirect.comMC, en faisant des affaires comme, AutomationDirect. Nous tenons à ce que votre nouvel équipement d'automatisation fonctionne en toute sécurité. Toute personne qui installe ou utilise cet équipement doit lire la présente publication (et toutes les autres publications pertinentes) avant de l'installer ou de l'utiliser.
Afin de réduire au minimum le risque d'éventuels problèmes de sécurité, vous devez respecter tous les codes locaux et nationaux applicables régissant l'installation et le fonctionnement de votre équipement. Ces codes diffèrent d'une région à l'autre et, habituellement, évoluent au fil du temps. Il vous incombe de déterminer les codes à respecter et de vous assurer que l'équipement, l'installation et le fonctionnement sont conformes aux exigences de la version la plus récente de ces codes.
Vous devez, à tout le moins, respecter toutes les sections applicables du Code national de prévention des incendies, du Code national de l'électricité et des codes de la National Electrical Manufacturer's Association (NEMA). Des organismes de réglementation ou des services gouvernementaux locaux peuvent également vous aider à déterminer les codes ainsi que les normes à respecter pour assurer une installation et un fonctionnement sûrs.
L'omission de respecter la totalité des codes et des normes applicables peut entraîner des dommages à l'équipement ou causer de graves blessures au personnel. Nous ne garantissons pas que les produits décrits dans cette publication conviennent à votre application particulière et nous n'assumons aucune responsabilité à l'égard de la conception, de l'installation ou du fonctionnement de votre produit.
Nos produits ne sont pas insensibles aux défaillances et ne sont ni conçus ni fabriqués pour l'utilisation ou la revente en tant qu'équipement de commande en ligne dans des environnements dangereux nécessitant une sécurité absolue, par exemple, l'exploitation d'installations nucléaires, les systèmes de navigation aérienne ou de communication, le contrôle de la circulation aérienne, les équipements de survie ou les systèmes d'armes, pour lesquels la défaillance du produit peut provoquer la mort, des blessures corporelles ou de graves dommages matériels ou environnementaux («activités à risque élevé»). La société AutomationDirect nie toute garantie expresse ou implicite d'aptitude à l'emploi en ce qui a trait aux activités à risque élevé.
Pour des renseignements additionnels touchant la garantie et la sécurité, veuillez consulter la section Modalités et conditions de notre documentation. Si vous avez des questions au sujet de l'installation ou du fonctionnement de cet équipement, ou encore si vous avez besoin de renseignements supplémentaires, n'hésitez pas à nous téléphoner au 770-844-4200.
Cette publication s'appuie sur l'information qui était disponible au moment de l'impression. À la société AutomationDirect, nous nous efforçons constamment d'améliorer nos produits et services. C'est pourquoi nous nous réservons le droit d'apporter des modifications aux produits ou aux publications en tout temps, sans préavis ni quelque obligation que ce soit. La présente publication peut aussi porter sur des caractéristiques susceptibles de ne pas être offertes dans certaines versions révisées du produit.
Marques de commerce
La présente publication peut contenir des références à des produits fabriqués ou offerts par d'autres entreprises. Les
désignations des produits et des entreprises peuvent être des marques de commerce et appartiennent exclusivement à leurs propriétaires respectifs. AutomationDirect nie tout intérêt dans les autres marques et désignations.
Copyright 2010, Automationdirect.com Incorporated
Tous droits réservés
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DL205 INSTALLATION AND I/O MANUAL
Please include the Manual Number and the Manual Issue, both shown below, when communicating with Technical Support regarding this publication.
Manual Number: D2-INST-M
Issue: 2nd Edition
Issue Date: 11/10
Publication History
Issue Date Description of Changes
1st Edition 10/98 original edition
Rev. A 04/01 added modules Rev. B 06/02 added surge suppression information and modules; updated Appendix A
2nd Edition 11/10
converted to new word processor format, added power budget, added analog wiring and specs.
TABLE OF CONT EN TS
Chapter 1: Introduction
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–2
The Purpose of this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–2
Where to Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–2
Supplemental Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–2
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–2
Conventions Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–3
Key Topics for Each Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–3
CPU-Slot Controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–4
DL205 System I/O Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–5
Bases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–5
I/O Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–5
I/O Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–5
Chapter 2: Installation and Power Wiring
Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–2
Plan for Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–2
Three Levels of Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–3
Emergency Stops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–3
Emergency Power Disconnect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–4
Orderly System Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–4
Class 1, Division 2, Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–4
Mounting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–5
Base Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–5
Panel Mounting and Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–6
Enclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–7
Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–8
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–8
Marine Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–9
Agency Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–9
24 VDC Power Bases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–9
Installing DL205 Bases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–10
Choosing the Base Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–10
Mounting the Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–10
Using Mounting Rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–11
Installing Components in the Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–12
Base Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–13
Base Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–13
Chapter 3: I/O Wiring and Specification
I/O Wiring Strategies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–2
PLC Isolation Boundaries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–2
Powering I/O Circuits with the Auxiliary Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–3
Powering I/O Circuits Using Separate Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–4
Sinking / Sourcing Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–5
I/O “Common” Terminal Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–6
Connecting DC I/O to “Solid State” Field Devices . . . . . . . . . . . . . . . . . . . . . . . . . .3–7
Solid State Input Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–7
Solid State Output Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–7
Relay Output Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–9
Surge Suppression For Inductive Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–9
I/O Modules Position, Wiring, and Specification . . . . . . . . . . . . . . . . . . . . . . . . . .3–13
Slot Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–13
Module Placement Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–13
Special Placement Considerations for Analog Modules . . . . . . . . . . . . . . . . . . . . .3–14
Discrete Input Module Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–14
Color Coding of I/O Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–14
Wiring the Different Module Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–15
I/O Wiring Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–16
I/O Points Required for Each Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–17
Calculating the Power Budget . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–18
Managing your Power Resource . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–18
CPU Power Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–18
Module Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–18
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Power Budget Calculation Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–20
Power Budget Calculation Worksheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–21
DL205 Digital Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–22
D2-16ND3-2, DC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–22
D2-08ND3, DC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–22
D2–32ND3, DC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–23
D2–32ND3–2, DC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–24
D2-08NA-1, AC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–25
D2-08NA-2, AC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–26
F2-08SIM, Input Simulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–27
D2-16NA, AC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–27
D2-04TD1, DC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–28
DL205 Digital Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–28
D2–08TD2, DC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–29
D2–08TD1, DC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–29
D2–16TD2–2, DC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–30
D2–16TD1–2, DC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–30
F2–16TD1(2)P, DC Output With Fault Protection . . . . . . . . . . . . . . . . . . . . . . . . . .3–31
F2–16TD1P, DC Output With Fault Protection . . . . . . . . . . . . . . . . . . . . . . . . . . .3–32
F2–16TD2P, DC Output with Fault Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–33
D2–32TD2, DC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–34
D2–32TD1, DC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–34
D2–08TA, AC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–35
F2–08TA, AC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–35
D2–12TA, AC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–36
D2–04TRS, Relay Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–37
D2–08TR, Relay Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–38
F2–08TR, Relay Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–39
F2–08TRS, Relay Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–40
D2–12TR, Relay Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–41
D2–08CDR, 4 pt. DC Input / 4pt. Relay Output . . . . . . . . . . . . . . . . . . . . . . . . . .3–42
NOTES: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–43
DL205 Analog Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–44
F2-04AD-1 4-Channel 4-20mA Analog Input Module . . . . . . . . . . . . . . . . . . . . . .3–44
F2-08AD-1 8-Channel 4-20mA Analog Input Module . . . . . . . . . . . . . . . . . . . . . .3–46
F2-04AD-2 4-Channel Voltage Analog Input Module . . . . . . . . . . . . . . . . . . . . . .3–48
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F2-08AD-2 8-Channel Voltage Analog Input Module . . . . . . . . . . . . . . . . . . . . . .3–50
DL205 RTD and Thermocouple Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–52
F2-04RTD 4-Channel RTD Input Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–52
F2-04THM 4-Channel Thermocouple Input Module . . . . . . . . . . . . . . . . . . . . . . .3–54
DL205 Analog Output Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–56
F2-02DA-1 2-Channel 4-20mA Analog Output Module . . . . . . . . . . . . . . . . . . . .3–56
F2-02DA-1L 2-Channel 4-20mA Analog Output Module . . . . . . . . . . . . . . . . . . .3–58
F2-02DAS-1 2-Channel Isolated 4-20mA Analog Output Module . . . . . . . . . . . . .3–60
F2-08DA-1 8-Channel 4-20mA Analog Output Module . . . . . . . . . . . . . . . . . . . .3–62
F2-02DA-2 2-Channel Voltage Analog Output Module . . . . . . . . . . . . . . . . . . . .3–64
F2-02DA-2L 2-Channel Voltage Analog Output Module . . . . . . . . . . . . . . . . . . .3–66
F2-02DAS-2 2-Channel 0-5V, 0-10V Isolated Analog Output Module . . . . . . . . .3–68
F2-08DA-2 8-Channel Voltage Analog Output Module . . . . . . . . . . . . . . . . . . . . .3–70
DL205 Combination Analog I/O Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–72
F2-04AD2DA 4-Channel Analog Input / 2-Channel Analog Output Module . . . . .3–72
F2-08AD4DA-1 8-Channel Analog Current Input / 4-Channel Analog Current
Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–74
F2-08AD4DA-2 8-Channel Analog Voltage Input / 4-Channel Analog Voltage
Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–76
Glossary of Specification Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Inputs or Outputs Per Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Commons Per Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Output Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Peak Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
AC Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
ON Voltage Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
OFF Voltage Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Input impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Minimum ON Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Maximum OFF Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Minimum Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
External DC Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
ON Voltage Drop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–78
Maximum Leakage Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–79
Maximum Inrush Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–79
DL205 Installation and I/O Manual, 2nd Edition
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Table of Contents
Base Power Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–79
OFF to ON Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–79
ON to OFF Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–79
Terminal Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–79
Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–79
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–79
Appendix A: European Union (EU) Directives
European Union (EU) Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2
Member Countries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2
Applicable Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2
Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2
General Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3
Special Installation Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-4
Other Sources of Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-4
Basic EMC Installation Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-4
Enclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-4
AC Mains Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-5
Suppression and Fusing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-5
Internal Enclosure Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-5
Equi–potential Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-6
Communications and Shielded Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-6
Analog and RS232 Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-7
Shielded Cables within Enclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-7
Analog Modules and RF Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-8
Network Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-8
DC Powered Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-8
Items Specific to the DL205 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-9
DL205 Installation and I/O Manual, 2nd Edition
v
Table of Contents
INTRODUCTION
1
CHAPTER
CHAPTER
1
1
CHAPTER
In This Chapter...
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–2
Conventions Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–3
CPU-slot Controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–4
Introduction
The Purpose of this Manual
Thank you for purchasing our DL205 family of products. This manual is written for the user of non-traditional CPU-slot controllers or I/O controllers who are also using AutomationDirect DL205 I/O products. This manual will show the user how to install and wire the equipment. It provides specifications for input and output modules. It also helps to understand how to interface these products to other devices in a control system.
Where to Begin
If you already understand PLCs please read Chapter 2, “Installation, Wiring, and Specifications”, and proceed on to other chapters as needed. Keep this manual handy for reference when you have questions. If you are a new DL205 customer, we suggest you read this manual completely to understand the wide variety of features in the DL205 family of products. We believe you will be pleasantly surprised with how much you can accomplish with our products.
Supplemental Manuals
If you have purchased operator interfaces or DirectSOFT, you will need to supplement this
manual with the manuals that are written for these products.
Technical Support
We strive to make our manuals the best in the industry. We rely on your feedback to let us know if we are reaching our goal. If you cannot find the solution to your particular application, or, if for any reason you need technical assistance, please call us at:
770–844–4200
Our technical support group will work with you to answer your questions. They are available Monday through Friday from 9:00 A.M. to 6:00 P.M. Eastern Time. We also encourage you to visit our web site where you can find technical and non-technical information about our products and our company.
http://www.automationdirect.com
If you have a comment, question or suggestion about any of our products, services, or manuals, please fill out and return the ‘Suggestions’ card that was included with this manual.
DL205 Installation and I/O Manual, 2nd Edition
1–2
Chapter 1: Introduction
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
Conventions Used
When you see the “notepad” icon in the left–hand margin, the paragraph to its immediate right will be a special note.
The word NOTE in boldface will mark the beginning of the text.
When you see the “exclamation mark” icon in the left–hand margin, the paragraph to its immediate right will be a warning. This information could prevent injury, loss of property, or even death (in extreme cases).
The word WARNING in boldface will mark the beginning of the text.
Key Topics for Each Chapter
The beginning of each chapter will list the key topics that can be found in that chapter.
DL205 Installation and I/O Manual, 2nd Edition
1–3
Chapter 1: Introduction
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3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
C
Getting Started
In This Chapter...
General Information
.................................................................1-2
...........................................................................1-4Specifications
HAPTER
1
DL205 Installation and I/O Manual, 2nd Edition
1–4
Chapter 1: Introduction
1
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A
B
C
D
CPU-Slot Controllers
There are currently six “base controllers” or “I/O controllers available for the DL205 hardware. Five of these are actually slave controllers and one is a stand-alone controller. These controllers allow the use of industry proven DL205 I/O for general purpose distributed applications.
The controller modules are plugged into the CPU slot of any size DL205 base. The slave controllers must be connected to a network master controller module or to a PC running PC-based control, HMI or SCADA software.
The four controllers currently available are:
Ethernet Base Controller Module
- H2-EBC(100)(-F)
Profibus Slave Base Controller Module
- H2-PBC
DeviceNet
TM
Slave Module
- F2-DEVNETS-1
• Smart Distributed SystemTMSlave Module
- F2-SDS-1
• WinPLC
- H2-WPLCx-xx
The WinPLC uses Windows CE, a real-time operating system combined with the advantages of open standard software such as OPC, ActiveX and other Microsoft communications tools. The WinPLC only supports certain DL205 modules (consult the WinPLC User Manual).
H2–EBC–F
F2–DEVNETS–1 F2–SDS–1 H2–WPLCx–xx
H2–PBC
H2–EBC(100)
DL205 Installation and I/O Manual, 2md Edition
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Chapter 1: Introduction
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7
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D
DL205 System I/O Components
Bases
Four base sizes are available: 3 slot, 4 slot, 6 slot and 9 slot. One slot is for the DL205 Controller/Slave module, the remaining slots are for I/O modules. All bases include a built-in power supply.
I/O Configuration
The number of I/O points that can be supported is CPU-slot controller dependent.
I/O Modules
The DL205 has some of the most powerful modules in the industry. A complete range of discrete modules which support 24 VDC, 110/220 VAC and up to 10A relay outputs are offered. The analog modules provide 12 and 16 bit resolution and several selections of input and output signal ranges (including bipolar).
The F2-SDS-1 and F2-DEVNETS-1 do not support specialty modules. Specialty module H2-CTRIO is supported by the other slave controllers and the H2-WPLCx-xx controller.
2
In This Chapter:
Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–2
Mounting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–5
Installing DL205 Bases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–10
Installing Components in the Base . . . . . . . . . . . . . . . . . . . . . . . . .2–12
Base Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–13
2
INSTALLATION, WIRING
AND
SPECIFICATIONS
CHAPTER
CHAPTER
CHAPTER
Chapter 2: Installation and Wiring
2–2
DL205 Installation and I/O Manual, 2nd Edition
Safety Guidelines
NOTE: Products with CE marks perform their required functions safely and adhere to relevant standards as specified by CE directives, provided they are used according to their intended purpose and that the instructions in this manual are adhered to. The protection provided by the equipment may be impaired if this equipment is used in a manner not specified in this manual. A listing of our international affiliates is available on our Web site: http://www.automationdirect.com
WARNING: Providing a safe operating environment for personnel and equipment is your responsibility and should be your primary goal during system planning and installation. Automation systems can fail and may result in situations that can cause serious injury to personnel and/or damage equipment. Do not rely on the automation system alone to provide a safe operating environment. Sufficient emergency circuits should be provided to stop either partially or totally the operation of the PLC or the controlled machine or process. These circuits should be routed outside the PLC in the event of controller failure, so that independent and rapid shutdown are available. Devices, such as “mushroom” switches or end of travel limit switches, should operate motor starter, solenoids, or other devices without being processed by the PLC. These emergency circuits should be designed using simple logic with a minimum number of highly reliable electromechanical components. Every automation application is different, so there may be special requirements for your particular application. Make sure all national, state, and local government requirements are followed for the proper installation and use of your equipment.
Plan for Safety
The best way to provide a safe operating environment is to make personnel and equipment safety part of the planning process. You should examine every aspect of the system to determine which areas are critical to operator or machine safety.
If you are not familiar with PLC system installation practices, or your company does not have established installation guidelines, you should obtain additional information from the following sources.
• NEMA — The National Electrical Manufacturers Association, located in Washington, D.C., publishes many different documents that discuss standards for industrial control systems. You can order these publications directly from NEMA. Some of these include:
ICS 1, General Standards for Industrial Control and Systems ICS 3, Industrial Systems ICS 6, Enclosures for Industrial Control Systems
• NEC — The National Electrical Code provides regulations concerning the installation and use of various types of electrical equipment. Copies of the NEC Handbook can often be obtained from your local electrical equipment distributor or your local library.
• Local and State Agencies — many local governments and state governments have additional requirements above and beyond those described in the NEC Handbook. Check with your local Electrical Inspector or Fire Marshall office for information.
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Chapter 2: Installation and Wiring
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DL205 Installation and I/O Manual, 2nd Edition
Three Levels of Protection
The publications mentioned provide many ideas and requirements for system safety. At a minimum, you should follow these regulations. Also, you should use the following techniques, which provide three levels of system control:
• Emergency stop switch for disconnecting system power
• Mechanical disconnect for output module power
• Orderly system shutdown sequence in the PLC control program
Emergency Stops
It is recommended that emergency stop circuits be incorporated into the system for every machine controlled by a PLC. For maximum safety in a PLC system, these circuits must not be wired into the controller, but should be hardwired external to the PLC. The emergency stop switches should be easily accessed by the operator and are generally wired into a master control relay (MCR) or a safety control relay (SCR) that will remove power from the PLC I/O system in an emergency.
MCRs and SCRs provide a convenient means for removing power from the I/O system during an emergency situation. By de-energizing an MCR (or SCR) coil, power to the input (optional) and output devices is removed. This event occurs when any emergency stop switch opens. However, the PLC continues to receive power and operate even though all its inputs and outputs are disabled.
The MCR circuit could be extended by placing a PLC fault relay (closed during normal PLC operation) in series with any other emergency stop conditions. This would cause the MCR circuit to drop the PLC I/O power in case of a PLC failure (memory error, I/O communications error, etc.).
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D
Guard Limit Switch
Emergency
Stop
To disconnect output
module power
Use E-Stop and Master Relay
Power On
E STOP
Master Relay Contacts
Master
Relay
Contacts
Output
Module
Guard
Limit
Master
Relay
Saw
Arbor
Chapter 2: Installation and Wiring
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DL205 Installation and I/O Manual, 2nd Edition
Emergency Power Disconnect
A properly rated emergency power disconnect should be used to power the PLC controlled system as a means of removing the power from the entire control system. It may be necessary to install a capacitor across the disconnect to protect against a condition known as “outrush”. This condition occurs when the output Triacs are turned off by powering off the disconnect, thus causing the energy stored in the inductive loads to seek the shortest distance to ground, which is often through the Triacs.
After an emergency shutdown or any other type of power interruption, there may be requirements that must be met before the PLC control program can be restarted. For example, there may be specific register values that must be established (or maintained from the state prior to the shutdown) before operations can resume. In this case, you may want to use retentive memory locations, or include constants in the control program to insure a known starting point.
Orderly System Shutdown
Ideally, the first level of fault detection is the PLC control program, which can identify machine problems. Certain shutdown sequences should be performed. The types of problems are usually things such as jammed parts, etc. that do not pose a risk of personal injury or equipment damage.
WARNING: The control program
must not
be the only form of protection for any problems that may result in a risk of personal injury or equipment damage.
Class 1, Division 2, Approval
This equipment is suitable for use in Class 1, Division 2, Zone 2, groups A, B, C and D or non-hazardous locations only.
WARNING: Explosion Hazard! Substitution of components may impair suitability for Class 1, Division 2, Zone 2.
WARNING: Explosion Hazard - Do not disconnect equipment unless power has been switched off or the area is known to be non-hazardous.
WARNING: All DL205 products used with connector accessories must use R/C (ECBT2) mating plugs. All mating plugs must have suitable ratings for the devices.
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Turn off
Saw
Jam
Detect
RST
RST
Retract
Arm
Chapter 2: Installation and Wiring
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DL205 Installation and I/O Manual, 2nd Edition
Mounting Guidelines
Before installing the PLC system you will need to know the dimensions of the components considered. The diagrams on the following pages provide the component dimensions to use in defining your enclosure specifications. Remember to leave room for potential expansion.
NOTE: If you are using other components in your system, refer to the appropriate manual to determine how those units can affect mounting dimensions.
Base Dimensions
The following information shows the proper mounting dimensions. The height dimension is the same for all bases. The depth varies depending on your choice of I/O module. The length varies as the number of slots increase. Make sure you have followed the installation guidelines for proper spacing.
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Base
A
(Base Total Width) B (Mounting Hole) C (Component Width) D (Width with Exp. Unit)
Inches Millimeters Inches Millimeters Inches Millimeters Inches Millimeters
3-slot 6.77” 172mm 6.41” 163mm 5.8” 148mm 7.24” 184mm 4-slot 7.99” 203mm 7.63” 194mm 7.04” 179mm 8.46” 215mm 6-slot 10.43” 265mm 10.07” 256mm 9.48” 241mm 10.90” 277mm 9-slot 14.09” 358mm 13.74” 349mm 13.14” 334mm 14.56” 370mm
Mounting depths with:
32pt.
D2–DSCBL–1
on port 2
ZIPLink cable or
base exp. unit cable
12 or 16pt I/O
4 or 8pt. I/O
DIN Rail slot. Use rail conforming to DIN EN 50022.
5.85”
(148mm)
4.45”
(113mm)
3.62”
(92mm)
2.95”
(75mm)
3.54”
(90mm)
A
C
B
with D2–EM Expansion Unit
D
2.99”
(76mm)
Chapter 2: Installation and Wiring
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DL205 Installation and I/O Manual, 2nd Edition
Panel Mounting and Layout
It is important to design your panel properly to help ensure the DL205 products operate within their environmental and electrical limits. The system installation should comply with all appropriate electrical codes and standards. It is important the system also conforms to the operating standards for the application to insure proper performance. The diagrams below reference the items in the following list.
1. Mount the bases horizontally to provide proper ventilation.
2. If you place more than one base in a cabinet, there should be a minimum of 7.2” (183mm) between bases.
3. Provide a minimum clearance of 2” (50mm) between the base and all sides of the cabinet. There should also be at least 1.2” (30mm) of clearance between the base and any wiring ducts.
4. There must be a minimum of 2” (50mm) clearance between the panel door and the nearest DL205 component.
NOTE: The cabinet configuration below is not suitable for EU installations. Refer to Appendix I European Union Directives.
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5
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B
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D
Earth Ground
Panel Ground
T
erminal
DL205 CPU Base
Power
Source
Temperature
Probe
Star Washers
Panel
Ground Braid
Copper Lugs
Panel or
Single Point
Ground
Star Washers
BUS Bar
Note: there is a minimum of 2” (50mm)
clearance between the panel door
or any devices mounted in the panel door
2”
50mm
min.
2”
50mm
min.
and the nearest DL205 component
2”
50mm
min.
2”
50mm
min.
OK
Airflow
Chapter 2: Installation and Wiring
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DL205 Installation and I/O Manual, 2nd Edition
5. The ground terminal on the DL205 base must be connected to a single point ground. Use copper stranded wire to achieve a low impedance. Copper eye lugs should be crimped and soldered to the ends of the stranded wire to ensure good surface contact. Remove anodized finishes and use copper lugs and star washers at termination points. A general rule is to achieve a 0.1 ohm of DC resistance between the DL205 base and the single point ground.
6. There must be a single point ground (i.e. copper bus bar) for all devices in the panel requiring an earth ground return. The single point of ground must be connected to the panel ground termination. The panel ground termination must be connected to earth ground. For this connection you should use #12 AWG stranded copper wire as a minimum. Minimum wire sizes, color coding, and general safety practices should comply with appropriate electrical codes and standards for your region. A good common ground reference (Earth ground) is essential for proper operation of the DL205. There are several methods of providing an adequate common ground reference, including:
a) Installing a ground rod as close to the panel as possible. b) Connection to incoming power system ground.
7. Properly evaluate any installations where the ambient temperature may approach the lower or upper limits of the specifications. Place a temperature probe in the panel, close the door and operate the system until the ambient temperature has stabilized. If the ambient temperature is not within the operating specification for the DL205 system, measures such as installing a cooling/heating source must be taken to get the ambient temperature within the DL205 operating specifications.
8. Device mounting bolts and ground braid termination bolts should be #10 copper bolts or equivalent. Tapped holes instead of nut–bolt arrangements should be used whenever possible. To ensure good contact on termination areas impediments such as paint, coating or corrosion should be removed in the area of contact.
9. The DL205 system is designed to be powered by 110/220 VAC, 24 VDC, or 125 VDC normally available throughout an industrial environment. Electrical power in some areas where the PLCs are installed is not always stable and storms can cause power surges. Due to this, powerline filters are recommended for protecting the DL205 PLCs from power surges and EMI/RFI noise. The Automation Powerline Filter, for use with 120 VAC and 240 VAC, 1–5 Amps, is an excellent choice (can be located at www.automationdirect.com), however, you can use a filter of your choice. These units install easily between the power source and the PLC.
Enclosures
Selection of a proper enclosure is important to ensure safe and proper operation of your DL205 system. Applications of DL205 systems vary and may require additional features. The minimum considerations for enclosures include:
• Conformance to electrical standards
• Protection from the elements in an industrial environment
• Common ground reference
• Maintenance of specified ambient temperature
• Access to equipment
• Security or restricted access
• Sufficient space for proper installation and maintenance of equipment
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Environmental Specifications
The following table lists the environmental specifications that generally apply to the DL205 system (CPU, Bases, I/O Modules). The ranges that vary for the Handheld Programmer are noted at the bottom of this chart. I/O module operation may fluctuate depending on the ambient temperature and your application. Please refer to the appropriate I/O module specifications for the temperature derating curves applying to specific modules.
* Operating temperature for the Handheld Programmer and the DV-1000 is 32° to 122° F (0° to 50° C) Storage temperature
for the Handheld Programmer and the DV-1000 is - 4° to 158° F (- 20° to 70° C).
** Equipment will operate below 30% humidity. However, static electricity problems occur much more frequently at lower
humidity levels. Make sure you take adequate precautions when you touch the equipment. Consider using ground straps, anti-static floor coverings, etc., if you use the equipment in low humidity environments.
Power
The power source must be capable of supplying voltage and current complying with the base power supply specifications.
Specification AC Powered Bases 24 VDC Powered Bases 125 VDC Powered Bases
Part Numbers
D2–03B–1 D2–04B–1 D2–06B–1 D2–09B–1
D2–03BDC1–1 D2–04BDC1–1 D2–06BDC1–1 D2–09BDC1–1
D2–06BDC2–1 D2–09BDC2–1
Input Voltage Range
100–240 VAC (+10%/ –15%) 50/60 Hz
10.2 – 28.8VDC (24VDC) with less than 10% ripple
104–240 VDC +10% –15%
Maximum Inrush Current
30A 10A 20A
Maximum Power
80VA 25W 30W
Voltage Withstand (dielectric)
1 minute @ 1500 VAC between primary, secondary, and field ground
Insulation Resistance
> 10 Mat 500 VDC
Auxiliary 24 VDC Output
20–28 VDC, less than 1V p-p 300mA max.
None
20–28 VDC, less than 1V p-p 300mA max.
Fusing (internal to base power supply)
non–replaceable 2A @ 250V slow blow fuse; external fusing recommended
non–replaceable 3.15A @ 250V slow blow fuse; external fusing recommended
non–replaceable 2A @ 250V slow blow fuse; external fusing recommended
Specification Rating
Storage temperature
–4° F to 158° F (–20° C to 70° C)
Ambient operating temperature*
32° F to 131° F (0° C to 55° C)
Ambient humidity**
30% – 95% relative humidity (non–condensing)
Vibration resistance
MIL STD 810C, Method 514.2
Shock resistance
MIL STD 810C, Method 516.2
Noise immunity
NEMA (ICS3–304)
Atmosphere
No corrosive gases
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Marine Use
American Bureau of Shipping (ABS) certification requires flame-retarding insulation as per 4-8-3/5.3.6(a). ABS will accept Navy low smoke cables, cable qualified to NEC “Plenum rated” (fire resistant level 4), or other similar flammability resistant rated cables. Use cable specifications for your system that meet a recognized flame retardant standard (i.e. UL, IEEE, etc.), including evidence of cable test certification (i.e. tests certificate, UL file number, etc.).
NOTE: Wiring needs to be “low smoke” per the above paragraph. Teflon coated wire is also recommended.
Agency Approvals
Some applications require agency approvals. Typical agency approvals which your application may require are:
• UL (Underwriters’ Laboratories, Inc.)
• CSA (Canadian Standards Association)
• FM (Factory Mutual Research Corporation)
• CUL (Canadian Underwriters’ Laboratories, Inc.)
24 VDC Power Bases
Follow these additional installation guidelines when installing D2-03BDC1-1, D2-04BDC1-1, D2-06BDC1-1 and D2-09BDC1-1 bases:
• Install these bases in compliance with the enclosure, mounting, spacing, and segregation
requirements of the ultimate application.
• These bases must be used within their marked ratings.
• These bases are intended to be installed within an enclosure rated at least IP54.
• provisions should be made to prevent the rated voltage being exceeded by transient disturbances of
more than 40%.
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Installing DL205 Bases
Choosing the Base Type
The DL205 system offers four different sizes of bases and three different power supply options.
The following diagram shows an example of a 6-slot base.
Your choice of base depends on three things:
• Number of I/O modules required
• Input power requirement (AC or DC power)
• Available power budget
Mounting the Base
All I/O configurations of the DL205 may use any of the base configurations. The bases are secured to the equipment panel or mounting location using four M4 screws in the corner tabs of the base. The full mounting dimensions are given in the previous section on Mounting Guidelines.
WARNING: To minimize the risk of electrical shock, personal injury, or equipment damage, always
disconnect the system power before installing or removing any system component.
Power Wiring
Connections
CPU Slot
I/O Slots
Mounting Tabs
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Using Mounting Rails
The DL205 bases can also be secured to the cabinet by using mounting rails. You should use rails that conform to DIN EN standard 50 022. Refer to our catalog for a complete line of DIN rail, DINnectors and DIN rail mounted apparatus. These rails are approximately 35mm high, with a depth of 7.5mm. If you mount the base on a rail, you should also consider using end brackets on each end of the rail. The end brackets help keep the base from sliding horizontally along the rail. This helps minimize the possibility of accidentally pulling the wiring loose.
If you examine the bottom of the base, you’ll notice small retaining clips. To secure the base to a DIN rail, place the base onto the rail and gently push up on the retaining clips. The clips lock the base onto the rail.
To remove the base, pull down on the retaining clips, lift up on the base slightly, and pull it away from the rail.
DIN Rail Dimensions
7.5mm
35 mm
Retaining Clips
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Installing Components in the Base
To insert components into the base: first slide the module retaining clips to the out position and align the PC board(s) of the module with the grooves on the top and bottom of the base. Push the module straight into the base until it is firmly seated in the backplane connector. Once the module is inserted into the base, push in the retaining clips to firmly secure the module to the base.
WARNING: Minimize the risk of electrical shock, personal injury, or equipment damage. Always disconnect the system power before installing or removing any system component.
CPU must be positioned in
the first slot of the base
Align module PC board to
slots in base and slide in
Push the retaining
clips in to secure the module
to the DL205 base
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