Siemens LOGO! 24RC User Manual

LOGO! Manual
A5E00067781 01
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4.4.10 Twelve-Month Time Switch
Brief description
The output is controlled by a definable on/off date.
Symbol in
LOGO!
Connection Description
Input No Use the No parameter to set
the on and off times for the
cam of the twelve-month
time switch.
Output Q Q switches on when the
parameterizable cam is
switched on.
Timing diagram
MM.DD+
On=02.20
Off=04.03
On
Off
February 20 April 3
Feb.
Mar. Apr.
Description of function
At the on time, the twelve-month time switch switches the
output on and at the off time, it switches the output off. The
off date indicates the date on which the output is reset to 0.
The first value indicates the month, the second value indi-
cates the day.
LOGO! Functions

Siemens LOGO! 24RC Specifications

General

Power Supply	24 V DC
Inputs	8 digital inputs
Outputs	4 relay outputs
Program Memory	400 function blocks
Weight	Approx. 250 g
Protection Class	IP20
Dimensions	72 x 90 x 55 mm
Mounting Type	DIN rail mounting
Operating Temperature	55 °C
Storage Temperature	-40 to 70 °C