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DAQ IoG User Manual

Gateway comm module
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D A Q E L E C T R O N I C S
IoG - Gateway Comm Module

Users Manual

DAQ Electronics
Piscataway Corporate Center
262B Old New Brunswick Road
Piscataway, NJ 08854-3756
Tel: 800.862.0050 / 732.981.0050
Fax: 732.981.0058
www.daq.net
General Information
Front Panel Layout
Internal Link and DIP Switch Setup
CallistoView Configuration Software
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Callisto IoG

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Summary of Contents for DAQ IoG

  • Page 1: Users Manual

    Callisto IoG D A Q E L E C T R O N I C S IoG - Gateway Comm Module Users Manual General Information  Front Panel Layout  Internal Link and DIP Switch Setup  CallistoView Configuration Software ...

  • Page 2: Table Of Contents

    1.1 Overview ........................3 1.2 Packaging ......................... 3 1.3 Mounting ........................3 1.4 Unpacking ........................ 4 Section 2--IoG Front Panel Layout ............. 5 2.1 Input Power Header ....................5 2.2 Reset Switch ......................6 2.3 Heartbeat LED ......................6 2.4 Arcnet Reconfiguration LED ................. 6 2.5 Arcnet Expansion Ports ..................

  • Page 3: Section 1--General

    6-32 x ¼” screws and lock washers are provided to facilitate installation of the module to any flat surface. The L-shaped mounting brackets are secured to the IoG module via the tapped screw holes on either side of the steel case. - 3 -...

  • Page 4: Unpacking

    D A Q E L E C T R O N I C S 1.4 Unpacking Included in your kit you should find: (1) Callisto IoG in its enclosure (1) 120 VAC to 12VDC Power Adapter (2) 5 Foot Serial Communications Cable...

  • Page 5: Section 2--Iog Front Panel Layout

    Port 1 2.1 Input Power Header Power is provided to the IoG module through the two-pin header at the right side of the front panel. The IoG module will operate within an input voltage range of 9-28 VDC. The included power adapter provides 12 VDC from a 120 VAC power source.

  • Page 6: Reset Switch

    RTU in one of two modes of operation: a) Functional mode – pressing and releasing the reset switch one time will reboot the IoG, and place it into its normal operating mode. In this mode, all configured applications are active, and the IoG carries on communication with attached devices.

  • Page 7: Arcnet Expansion Ports

    IoG. To add in more units, just plug one end of an additional Arcnet cable into the unused RJ- 11 jack of one of the existing IoG’s, and the other end into either RJ-11 jack of the new IoG(s).

  • Page 8: Cabling

    2.6.2.1 RS-485 For RS-485 communications between the IoG and an IED simply cut off the RJ-45 connector from one end of the supplied cable and connect the RS-485 (+) and RS-485 (-) wires (Orange and Orange-White) to the IED.
  • Page 9 D A Q E L E C T R O N I C S 2.6.2.2 RS-232 Two RJ-45 to DB9 adapter kits are provided with the IoG. It is highly recommended that the user make up a PC Configuration cable with one of these adapters, and one of the supplied serial communication cables.

  • Page 10: Leds

    Three LED’s are located directly above each communication port, for indication of Transmit Data (TX), Receive Data (RX), and Good Message (MSG) states. These are useful in determining if proper communication has been established between the IoG and the attached device or station.

  • Page 11: Section 3--Internal Link And Dip Switch Setup

    In order to access the links LK1, LK2, LK3, LK4, and the DIP switch SW2; it is first necessary to remove the top cover from the IoG case. Merely turn the thumbscrew at the back of the case counter-clockwise until it disengages from the case, and then slide the top cover rearwards until it is free from the case.

  • Page 12: Arcnet Bus Termination Link (Lk3)

    3.4 Arcnet Bus Termination Link (LK3) The Arcnet Termination Link is used to properly electrically terminate an Arcnet bus, particularly when two or more IoG’s or a mix of IoG’s and other Callisto RTU’s are linked together via the Arcnet ports and twisted-pair cabling.

  • Page 13: Arcnet Tx Enable Positive/Negative Drive Link (Lk4)

    Link Pair 1-2: Arcnet (-) Link Pair 3-4: Arcnet (+) If the IoG is at the end of an Arcnet chain in which the nodes are connected together with twisted pair cabling, install shorting jumpers across link pairs 1-2 and 3-4.

  • Page 14: Node Address

    The first six switch segments of the DIP switch (with respect to the SW2 circuit board marking) are used to set the IoG node address. The node address is determined by the mathematical sum of the bit values of all switches that are in the “ON” position. As an example, in the illustration above, the “2”, “4”, and “8”...

  • Page 15: Communication Port 1 Byte/Bit Protocol Orientation Selector

    D A Q E L E C T R O N I C S In the case where the IoG is the only node in the system (no other nodes connected via Arcnet communication), then the node address must be set to a value of 1.

  • Page 16: Section 4--Callistoview Configuration Software

    Section 4--CallistoView Configuration Software CallistoView, DAQ Electronics configuration program for Callisto, is used for the configuration of the IoG module. Its vast library of applications provides a high degree of flexibility, and its user-friendly interface makes node configuration very easy.

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