Epson 214D-1 user manual Switch Settings, General Specification

Page 45

Input Circuits

37

Switch Settings

The following switch settings are recommended for different input signal types.

Input Signal Type

Input Terminals

 

 

Switch Settings

 

 

 

 

CH1

 

 

 

 

 

 

 

 

 

(+)

 

(-)

1

2

3

4

5

6

7

8

a. Logic Signal,

9

 

8

off

off

off

off

on

off

off

off

CMOS, Pulse

 

 

 

 

 

 

 

 

 

 

 

b. Open Collector or

9

 

8

off

off

off

off

on

off

on

off

Reed switch

 

 

 

 

 

 

 

 

 

 

 

c. Namur Proximity

11

 

9

off

off

on

on

on

off

off

off

(set DC out to 8

 

 

 

 

 

 

 

 

 

 

 

volts)

 

 

 

 

 

 

 

 

 

 

 

d. Switch or Reed

9

 

8

off

off

off

off

on

off

on

on

Switch with

 

 

 

 

 

 

 

 

 

 

 

debounce circuit

 

 

 

 

 

 

 

 

 

 

 

(200Hz max)

 

 

 

 

 

 

 

 

 

 

 

e. Coil (20mV P-P

9

 

8

off

on

off

off

off

off

off

off

minimum)

 

 

 

 

 

 

 

 

 

 

 

f.. Coil (low

9

 

8

on

on

off

off

off

off

off

off

Impedance;

 

 

 

 

 

 

 

 

 

 

 

22mV pp

 

 

 

 

 

 

 

 

 

 

 

minimum)

 

 

 

 

 

 

 

 

 

 

 

General Specification

Switching Threshold:

Maximum Input Voltage:

Input Impedance: Input type a: Input types b & d: Input type c: Input type e: Input type f:

2.5Volts (except for input type c, e, and f) 50V peak

100K

10K

1K

100K

2.4K

HP289

Image 45
Contents USER’S Manual HP289 HFC Warranty Contents HP289 Introduction Model 214D- a Model Number DesignationIntroduction 2A Introduction 2B This page intentionally left blank HP289 General SpecificationPulse Output Operation Front Panel Operation Setting the Batch QuantityStarting a Batch ResettingStopping Displayed InformationAccumulated Total Limit on Batch SizeBatch Operations Page Control Relays Flow Alarm Signal TimeoutEnd-of-Batch End-of-Batch SignalAuto Restart Automatic Overrun Compensation Calculation of Rate and Total Frequency Input = fxHFiltering 103 For Example Total ConversionOutput Pulse and Flow Alarm Page Options RS232/422/485 Interface OptionHardware RS422 Interface HP289 Multipoint CommunicationRS485 Interface HP289 Printer Communication ProtocolComputer RUN ConfigurationPage Base Configuring the Setup ParametersStep Display Description Text Signal Timeout in seconds Setting to Disables this feature Entering the Batch ParametersDis EOB Date Configuring the OptionsEcho Checking the Input Signal Input Circuit for the 214D Series Input CircuitsGeneral Specification Switch SettingsInput Circuits Frequency Input Circuit HP289 Page Page Remote Key Switches General InstallationRC Networks for Interference Suppression Terminal Relay Option & Switches Terminal Wiring DesignationsTerminalDescription Terminal RS232/422/485 OptionTrouble Shooting No end of batch, pulse output, or flow alarm Counting erraticallyInstrument acting erratically Input Errors Error CodesOutput Errors Configuration ErrorsFront Panel IndexTerminal Wiring

214D-1 specifications

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