3RN1 datasheet(42/114 Pages) ETC2

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LOGO! Logic Modules

LOGO! Modular basic variants

7/42

Siemens LV 1 T · 2006

■Overview

• The space-saving basic variants

• With interface for connection of expansion modules

■Design

• Relay outputs with up to 10 A output signal

(not LOGO! 24)

• Integrated front panel with background illumination

(4x12 characters)

• Integrated operator control panel

• Integrated EEPROM for storing control program and setpoints

• Optional program module

• Integrated clock with automatic summertime/wintertime

changeover (not LOGO! 24)

• 8 digital inputs, 4 digital outputs

• 2 inputs as analog inputs for 12/24 V DC variants

(0 to 10 V); inputs can also be used as digital inputs

• 2 inputs for counting up to 2 kHz can be used

(for DC variants only)

• Interface for connecting expansion modules, max. 24 digital

inputs, 16 digital outputs, 8 analog inputs and 2 analog

outputs can be addressed

■Function

• Integrated basic and special functions:

- Basic functions:

AND, OR, NOT, NAND, NOR, XOR, positive/negative

flank evaluation

- Special functions:

ON delay, latching ON delay, OFF delay, pulse relay, latching

relay, counter (forwards/backwards), time switch, interval

time-delay relay, operating hours meter, threshold switch,

asynchronous pulse encoder, twelve-month time switch,

easy-to-use switch function, random generator, staircase

lighting function according to DIN 18015-2, edge-triggered

interval time-delay relay, combined ON/OFF delay, analog

comparator, analog threshold switch, analog delta threshold

switch, analog watchdog, analog amplifier, text and variable

display, shift register, softkey function, PI controller, ramp

function, analog multiplexer

• 130 function blocks can be combined

• 24 flags (including start-up flag)

• Integrated retentivity

• Password protection

Optional function

• Additional know-how protection with the optional program

module

3RN1 Datasheet(PDF) 42 Page - List of Unclassifed Manufacturers

3RN1 Datasheet(HTML) 42 Page - List of Unclassifed Manufacturers

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