Siemens LOGO! 24 User Manual

LOGO! Manual
A5E00067781 01
196
A.4 Technical Specifications: LOGO! 24 Long
LOGO! 24L LOGO! 24RCL
LOGO! 24RCLB11
Power supply
Input voltage 24 V DC 24 V DC
Permissible range 20.4 to 28.8 V DC 20.4 to 28.8 V DC
Power consumption from
24 V DC
10 ... 30 mA
+ 0.3 A per output
15 ... 120 mA
Voltage failure bridging Typically 5 ms
Power loss at 24 V DC 0.2 ... 0.8 W 0.3 ... 2.9 W
Clock buffering at 25 C Typically 80 h
Accuracy of the real–time
clock
Max. 5 s a day
Electrical isolation No No
Reverse polarity protection Yes Yes
Digital inputs
Number 12 12
Electrical isolation No No
Input voltage L+
 Signal 0 < 5 V DC < 5 V DC
g
 Signal 1 > 12 V DC > 12 V DC
Input current at
 Signal 0 < 1.5 mA < 1.5 mA
g
 Signal 1 > 4.5 mA > 4.5 mA
Delay time at
 0 after 1 Typically 1.5 ms Typically 1.5 ms
 1 after 0
yy
Typically 1.5 ms
yy
Typically 1.5 ms
Line length (unshielded) 100 m 100 m
Technical Specifications

Siemens LOGO! 24 Specifications

General

Brand	Siemens
Model	LOGO! 24
Category	Controller
Language	English