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Allen-Bradley 1747-DPS1 Installation Instructions Manual

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Port Splitters
Catalog Numbers 1747-DPS1, 1747-DPS2
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Installation Instructions
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Summary of Contents for Allen-Bradley 1747-DPS1

  • Page 1: Table Of Contents

    North American Hazardous Location Approval Preventing Electrostatic Discharge About the 1747 Port Splitters 1747-DPS1 Port Splitter Features 1747-DPS2 Port Splitter Features 1747-DPS1 and 1747-DPS2 Controller Port 1747-DPS1 and 1747-DPS2 Prog/HMI Port 1747-DPS1 Network Port 1747-DPS2 Network Port External Power Supply...

  • Page 2: Important User Information

    Port Splitters Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication SGI-1.1 available from your local Rockwell Automation sales office or online at http://literature.rockwellautomation.com) describes some important differences between solid state equipment and hard-wired electromechanical devices.

  • Page 3: Safety Guidelines

    In addition to this publication, see: • Industrial Automation Wiring and Grounding Guidelines, Allen-Bradley publication 1770-4.1, for additional installation requirements. • NEMA Standards publication 250 and IEC publication 60529, as applicable, for explanations of the degrees of protection provided by different types of enclosure.

  • Page 4: North American Hazardous Location Approval

    Port Splitters North American Hazardous Location Approval The following information applies when operating this equipment in hazardous locations. Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for use in Class I Division 2 Groups A, B, C, D, Hazardous Locations and nonhazardous locations only. Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code.
  • Page 5 Port Splitters Informations sur l'utilisation de cet équipement en environnements dangereux: Les produits marqués “CL I, DIV 2, GP A, B, C, D” ne conviennent qu'à une utilisation en environnements de Classe I Division 2 Groupes A, B, C, D dangereux et non dangereux.

  • Page 6: Preventing Electrostatic Discharge

    Port Splitters Preventing Electrostatic Discharge This equipment is sensitive to electrostatic discharge, which can cause internal ATTENTION damage and affect normal operation. Follow these guidelines when you handle this equipment: • Touch a grounded object to discharge potential static. • Wear an approved grounding wriststrap. •...

  • Page 7: About The 1747 Port Splitters

    (HMI). Both the network port and respond-only Prog/HMI port are DF1 full-duplex, 19.2 Kbps, 8 data bits, and 1 stop bit. The 1747-DPS1 port splitter is not rated for Class I, Division 2 Group A, B, C, D Hazardous Locations.

  • Page 8: 1747-Dps2 Port Splitter Features

    9-pin Male D Shell 1747-DPS2 Port Splitter Features The 1747-DPS2 port splitter provides similar functionality as the 1747-DPS1 port splitter, but also allows the network port to be configured for communication with DH-485, DF1 half-duplex (master or slave), DF1 full-duplex, or DF1 radio modem networks.

  • Page 9: 1747-Dps1 And 1747-Dps2 Controller Port

    Radio Modem 9-pin Male D Shell 1747-DPS1 and 1747-DPS2 Controller Port The controller port configuration turns on at DF1 full-duplex, 8 bits, no parity, 1 stop bit, but it autobauds between 19.2 and 38.4 Kbps as well as auto-checksums to either CRC or BCC.

  • Page 10: 1747-Dps1 Network Port

    Port Splitters 1747-DPS1 Network Port The Network port on the 1747-DPS1 splitter allows message initiation from the controller as well as ASCII write initiation to be passed through. The port configuration is fixed at DF1 full-duplex, 19.2 Kbps, 8 bits, no parity, 1 stop bit, and CRC checksum.

  • Page 11: External Power Supply

    For the port splitters, a 24V dc external power supply capable of sourcing 100 mA is required. ATTENTION A Class 2 external power supply must be used with the 1747-DPS1 port splitter to maintain the UL Class 2 rating of this product. Applying Power to the 1747-DPS1 Splitter via a MicroLogix Controller The 1747-DPS1 splitter can also be powered by a MicroLogix 1000, 1200, and 1500 controller, thus eliminating the need for the 24V dc external power supply.
  • Page 12 Port Splitters Install the 1747-DPS1 Port Splitter with a Mounting Plate 1. Determine your spacing requirements. 50.6 mm (1.99 in.) 96.8 mm 86.9 mm Mounting Plate (3.81 in.) (3.42 in.) 39.3 mm (1.55 in.) 2. Drill holes into your mounting surface (#36 drill recommended).
  • Page 13 Port Splitters Install the 1747-DPS1 Port Splitter to a DIN Rail 1. Determine your spacing requirements. 50.6 mm (1.99 in.) 96.8 mm 86.9 mm 1747-DPS1 Splitter (3.81 in.) (3.42 in.) 39.3 mm (1.55 in.) 2. Mount the DIN rail to your mounting surface.

  • Page 14: Installing The 1747-Dps2 Port Splitter

    Port Splitters 5. While pressing the port splitter against the rail, push the latch up to secure the port splitter into place. Installing the 1747-DPS2 Port Splitter Before you mount the 1747-DPS2 port splitter on the DIN rail, you need to set the DIP switches.
  • Page 15 Port Splitters Mount the 1747-DPS2 Port Splitter to a DIN Rail The 1747-DPS2 port splitter is installed by mounting to a DIN rail. 1. Determine your spacing requirements. 35 mm (1.38 in.) 1747-DPS2 101 mm Splitter (3.98 in.) 2. Mount the DIN rail to your mounting surface. 3.

  • Page 16: Connecting To The Port Splitters

    Port Splitters Connecting to the Port Splitters 1747-DPS1 Port Splitter SLC 5/03, 5/04, and 5/05 Controller Channel 0 (or other controller with RS-232/DF1 full-duplex port) MicroLogix 1500 Controller (or other controller with RS-232/DF1 full-duplex port) 1747-DPS1 Port Splitter 24V dc, 100 mA...
  • Page 17 Port Splitters For the 1747-DPS1 port splitter, refer to the Port Isolation table to determine IMPORTANT isolation requirements for Allen-Bradley controllers and operator interface devices. Cables Used to Connect to the Programming Port This port for the 1747-DPS1 Connects to...
  • Page 18 1761-NET-AIC port 2 1761-CBL-AM00 (0.5 m, 1.5 ft) (8-pin mini DIN) 1761-CBL-HM02 (2 m, 6.5 ft) Do not connect a MicroLogix 1100 controller to the 1747-DPS1 Port Splitter IMPORTANT Network port. Permanent damage to the MicroLogix 1100 communication port may result.
  • Page 19 Port Splitters Cables Used to Connect to the 1747-DPS2 Network/Controller Ports This port on the 1747-DPS2 Connects to With this cable port splitter Network port (9-pin D-shell) or Controller/interface with 1747-CP3 (3 m, 10 ft) Controller port (9-pin D-shell) RS-232/DF1 port (9-pin D-shell) 1756-CP3 (3 m, 10 ft) 1761-CBL-AC00 (0.5 m, 1.5 ft) Controller/interface with...

  • Page 20: Port Isolation

    This table lists port isolation characteristics for Allen-Bradley controllers and ATTENTION operator interface devices. Per UL requirements, when the 1747-DPS1 splitter is connected to a nonisolated port on a personal computer, controller, or operator interface, external isolation must be provided via a 1761-NET-AIC interface or similar device.

  • Page 21: Remove The Port Splitter

    While holding the port splitter, pry downward on the latch until the port splitter is released from the rail. DIN Rail To remove the 1747-DPS1 port splitter from the mounting surface, unscrew the screws. Interpret the Status Indicators The port splitter has four status indicators.

  • Page 22: Specifications

    Port Splitters Specifications RS-232/DF1 Port Splitter- 1747-DPS1, 1747-DPS2 Attribute Value 1747-DPS1 1747-DPS2 Power supply requirements 100 mA @ 24V dc Class2/SEL V 100 mA @ 24V dc Isolation Controller port communication 8-pin DIN, autobaud @ 19.2 Kbps 9-pin male D-shell, autobaud @ rate and checksum or 38.4 Kbps...

  • Page 23: Publication 1747-In516B-En-P - October

    Australian Radiocommunications Act, compliant with: AS/NZS CISPR 11; Industrial Emissions. See the Product Certification link at http://ab.com for Declarations of Conformity, Certificates, and other certification details. The 1747-DPS1 port splitter is not rated for Class I, Division 2. Publication 1747-IN516B-EN-P - October 2007...
  • Page 24 States procedure. Allen-Bradley, ControlLogix, RSLinx Classic, PLC-5, CompactLogix, VersaView, InView, SLC 500, SLC 5/03, MicroLogix, FlexLogix, PanelView, PanelView 300, PanelView 300 Micro, PanelView 550, PanelView 600, PanelView 600T, PanelView 1000, PanelView 1400, TechConnect, Rocwell Automation, and PanelView PLUS are trademarks of Rockwell Automation, Inc.

This manual is also suitable for:

1747-dps2

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