Bb-electronics MAP450D Manuel d'utilisateur Page 1

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2.3. RS-422/485 (Network mode)Network mode supports the 3-wire and 5-wire RS-422/485 configurations. The3-wire configuration has both transmit and rec

There are several different forms of communications networks. Maple Systems’OITs utilize the multidrop format. The host controller, located at one of

Network TerminationThe com-link cable must be properly terminated to reduce the amount ofinterference and noise pickup from the surrounding environmen

The cable shield must not be used as the signal ground.It is tempting to try and reduce the cost of 5-wire cabling by using a 4-wire cablewith the shi

3. Mounting the MAP450D3.1. Panel MountThe OIT is installed in a panel by separating the front and rear covers of the OIT,and then sandwiching the pan

IMPORTANT: When panel mounting the MAP450D, do not catch the displayconnector on the panel cutout. The display is exposed while panel mounting andextr

The OIT is connected to the mounting plate with four #6-32UNC screws. Thelength of the mounting screws is equal to the plate thickness plus 1/4 inch.N

4. Configuring the MAP450DThe MAP450D has many operating parameters that control how it communicatesto the host controller. These operating parameters

Appendix AOIT Hardware SpecificationsMechanicalMaterial: Cast aluminum enclosure sealed to NEMA 4/12Mounting: Panel, pedestal, pendant, or benchtopWir

Appendix A (con’t)Dimensional OutlineINSTALLATION MANUAL 191010-0046A, REV 005.75[146]Dimensions are in inches[mm].5.00[127]0.90 [23]depth behind thef

2 MAP450D1010-0046A, REV 00COPYRIGHT NOTICEThis manual is a publication of Maple Systems, Inc., and is provided for use by its customers only. Thecont

Appendix BDifferences Between MAP450D and MAP450BThe MAP450D uses the same enclosure, display, keyboard and overlay as the MAP450B, butincludes the fo

INSTALLATION MANUAL 31010-0046A, REV 00Read Me First!Your new Maple Systems OIT comes from the factory configured with the defaultcommunication settin

4 MAP450D1010-0046A, REV 00TABLE OF CONTENTS1. Control Panel Design Guidelines ...51.1. Control Panel Grounding ...

1. Control Panel Design GuidelinesPay careful attention to the placement of system components and associated cablerouting. These items can significant

• A power line filter installed at the AC input to the OIT power supply is highlyrecommended as a safeguard against conducted RF noise, which is often

2. Connecting the MAP450D to a Host ControllerIt is necessary to follow all installation procedures described in this chapter forelectrical noise immu

6. Connect the OIT operating cable wires to the terminal block. Refer tosections 2.1 through 2.3 and Figure 4.7. Pull out any slack from the OIT opera

2.1. RS-232 (Interactive & Block modes)Interactive and Block modes support the 3-wire RS-232 configuration with TXD,RXD and signal common. The cab