Secure Racking, Input Supply, Grounding | Western Telematic APS-16M

Warnings and Cautions:

INSTALLATION INSTRUCTIONS

Secure Racking

If Secure Racked units are installed in a closed or multi-unit rack assembly, they may require further evaluation by Certiﬁcation Agencies. The following items must be considered.

1.The ambient within the rack may be greater than room ambient. Installation should be such that the amount of air ﬂow required for safe operation is not compromised. The maximum temperature for the equipment in this environment is 45°C. Consideration should be given to the maximum rated ambient.

2.Installation should be such that a hazardous stability condition is not achieved due to uneven loading.

Input Supply

1.Check nameplate ratings to assure there is no overloading of supply circuits that could have an effect on overcurrent protection and supply wiring.

2.When installing 48 VDC rated equipment, it must be installed only per the following conditions:

A.Connect the equipment to a 48 VDC supply source that is electrically isolated from the alternating current source. The 48 VDC source is to be connected to a 48 VDC SELV source.

B.Input wiring to terminal block must be routed and secured in such a manner that it is protected from damage and stress. Do not route wiring past sharp edges or moving parts.

C.A readily accessible disconnect device, with a 3 mm minimum contact gap, shall be incorporated in the ﬁxed wiring.

Grounding

Reliable earthing of this equipment must be maintained. Particular attention should be given to supply connections when connecting to power strips, rather than direct connections to the branch circuit.

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Western Telematic APS-16M, APS-8M manual Secure Racking, Input Supply, Grounding

Contents

Models Covered User’s GuidePage Secure Racking Input SupplyGrounding Shock Hazard Do Not Enter Disconnect Power Table of Contents List of Figures Introduction Typographic Conventions Configuration BackupModem Communication APS-8M and APS-16M Units Front Panel Unit Description Back Panel  Power Switch Hardware Installation Getting StartedConnect your Equipment to the Serial Ports Communicating with the APS-8/16M Access Command Mode Port Status Screen Model APS-8M Shown APS-8M / APS-16M Asynchronous Port Switches User’s Guide DC Powered Units Hardware InstallationConnecting Power to the APS Unit AC Powered Units Connect a Telco Line to the Modem Port Connecting Devices to the APS Serial Ports Access to the APS-8/16M Command Mode Configuration Password Functions System SetUp Ports System Parameters Menu System Parameters Menu /F Edit Password Directory Password Directory Adding Passwords Editing and Deleting Passwords Dial Back Function Deleting the Entire Password Directory Add Name/Password Menu Dial Back ExampleSystem Parameters Menu Configuration Conventions Port Configuration Port Modes RTS/CTS 3. RS232 Port Configuration Menus Conﬁguration Port Parameters Menu Modem Mode Port 3 Shown Conﬁguration APS-8M / APS-16M Asynchronous Port Switches User’s Guide Invalid Access Lockout Feature Copy Port Parameters Copying Parameters to All Ports Save User Selected Parameters APS-8M / APS-16M Asynchronous Port Switches User’s Guide Communicating with the Internal Modem Internal Modem Common AT Commands Command Function/OptionsDial String Modiﬁers Data Terminal Ready DTR Control Command Function/Options Port Status Screen /S Status Screens Port Diagnostics Screen /SD Port Diagnostics Screen Model APS-8M Defaults Shown Port Parameters Screens /W Password Directory Screen /V Password Directory Screen Sample Values Shown APS-8M / APS-16M Asynchronous Port Switches User’s Guide Any-to-Any Mode OperationPort Connection and Disconnection Enter Disconnecting Ports Three Characters Uses the format EnterLLLEnter, where Server Enter Defining Hunt Groups Hunt Group Example Buffer Mode Passive Mode Xx Enter Reading Data from Buffer Mode Ports Port Buffers Modem Mode Operation APS-8M / APS-16M Asynchronous Port Switches User’s Guide Sending Parameters to a File Saving and Restoring Configuration Parameters Restoring Saved Parameters 10-1 Upgrading APS-8/16M Firmware 10-2 Command Reference Guide Command Conventions11-1 11-2 Command Response 11-3 Command Summary 11-4 Command SetFormat Response Terse Format /C x x Enter Format /CP Enter11-5 11-6 Format /D/Y x x Enter2 Enter or /D/Y 3 Enter Format /E/Y x x Enter 11-7 Format /F EnterFormat /H Enter Format /I/Y Enter 11-8 Format /P x EnterFormat /S Enter Format /SD Enter Format /V Enter Format /U EnterFormat /UF Enter Format /UL Enter Format /W x Enter Format /X Enter11-10 Apx-1 RS232 Port Interface Stop Bits 1 or SpecificationsPower RS232 Port Interface Apx-3 Customer Service Trademark and Copyright Information Trademarks Used in this ManualApx-4 Apx-5 Regulatory Statements Apx-6 EMC, Safety, and R&TTE Directive Compliance Index-1 Index Index-2 Index Index-3 Index-4 Page Sterling Irvine California 949 586-9950 Toll Free