I-O Display Systems Basic I/O Product manual Power Wiring

Page 56

Installation 2

Power Wiring:

Power connections are made at the 2 position terminal block located on the module board marked +5V and GND No. 8 captive wire clamps accept 10-16 AWG wire or spade lugs.

Power wiring conventions:

+of the power source to the terminal marked +5V

-of the power source to the terminal marked GND

Power requirements

Voltage:	5.0- 5.4Vdc
Current:	250 mA + 25mA per digital module and 200mA per analog module.
Practices:	In general it is good practice to reserve the +5Vdc power supply
	exclusively for the task of powering one or more BASIC I/O ADs. As
	with any microprocessor based equipment, reasonably clean power is
	required for reliable operation. Sharing power with other devices such as
	field signal transducers and contact excitation should be avoided

2-2(Vol.2)

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Contents Page Basic I/O Product Family Page Vol.1 Table of Contents Vol Table of Contents Basic I/O Basic I/OAnalog Inputs Analog input instruction types areAnalog Outputs Digital Inputs Digital Outputs System Throughput Throughput Tables7Vol.1 Communication Protocol Analog INPUTS, 12 BIT Analog OUTPUTS, 12 BIT Diagnostics Physical CharacteristicsProduct Test Basic I/O Models12Vol.1 Setup & Installation MountingPower Wiring +5V GNDCommunicating with the Basic I/O RS-485 can only be multidrop RepeatRS-422 RS-485RS-485 Programming Communication Wiring Network load V.S. Noise suppression Network Bias Resistor LocationsRS-422 Host to Basic I/O wiring RS-422 Host to Basic I/OBasic I/O to Basic I/O RS-422 Multidrop or Repeater RS-422 Basic I/O-To-BASIC I/O multidropRS-485 Host to Basic I/O RS-485 To-BASIC I/OBasic I/O to Basic I/O RS-485 Multidrop only RS-485 Basic I/O to Basic I/O MultidropBasic I/O setup Basic I/O Connectors, Switches and IndicatorsBaud Rates Analog/ DigitalAddresses Protocol Handshake Types Network Type Switch L1 RepeaterL2 Multidrop L3 Last UnitSetup via Pushbutton U1=00 H096 L3 P2Communication verification Hardware error codes Error CodeOther error codes Sensor/ Actuator I/O wiring10 AC Current and Voltage Wiring Analog Inputs11 Analog Voltage and Current input Wiring 13 Analog Voltage and Current Output Wiring Analog outputs14 Digital Input Wiring Digital Inputs15 Digital Output Wiring Digital OutputsVol.1 Index Analog OutputsPage Basic I/O AD Vol Table of Contents Basic I/O AD to Basic I/O AD RS-422 Product Test IntroductionCapacity Signal compatibility Protocol Compatibility Temperature OffsetsGain/ Slope Range LimitsDelayed Digital inputs ReadPulse widths Pulse countingExtended capabilities SquarewavePulse Generator Specifications Ordering InformationPosition Basic I/O AD BIO8AD/L8Vol.2 Installation InstallationPower Wiring Designing the Network MultidropRS-422 RS-485 Programming Communication Wiring Network Bias resistor locations Network Type Switches Basic I/O AD Connectors, Switches and IndicatorsLast Unit Communications Wiring RS-422 Host to Basic I/O ADRS-485 Host to Basic I/O AD RS-485 To-BASIC I/O ADBasic I/O AD to Basic I/O AD RS-422 RS-422 Basic I/O AD-To-BASIC I/O ADBasic I/O AD to Basic I/O AD RS-485 RS-485 Basic I/O AD to Basic I/O ADInstalling the I/O modules Basic I/O AD Module Placement WorksheetModule Wiring Analog Inputs 11 AC current and voltage wiring12 Analog Voltage, frequency and Current input Wiring 14 Analog Voltage and Current Output Wiring 15 Digital Input Wiring 16 Digital output wiring Setup Chassis SetupOffset Mode Function addressesVariable Mode Baud Rates Changing Setup Parameters Via Pushbutton Communication Verification Hardware error codes Vol.2 Index Vol.2 Index