Siemens LOGO! 24 User Manual

189
LOGO! Manual
A5E00067781 01
Criterion ValuesComplies with
Drop IEC 68-2-31 Drop height 50 mm
Free fall (packaged) IEC 68-2-32 1 m
Electromagnetic compatibility (EMC)
Electrostatic discharge IEC 801-2
Severity 3
8 kV air discharge
6 kV contact discharge
Electromagnetic fields IEC 801-3 Field strength 10 V/m
Interference suppression EN 55011 Limit class B group 1
Limit class for ASi opera-
tion
EMC emitted interference EN 50081-2
Interference immunity EN 50082-2
Burst pulses IEC 801-4
Severity 3
2 kV (supply and signal
lines)
B11 variants: to ASi
Complete Specification
V 2.0 dated 27.11.95
Energy carriers
Single pulse (surge)
(applies only to LOGO!
230....)
IEC 801-5
Severity 2
0.5 kV (power lines)
symmetrical
1 kV (power lines) asym-
metrical
Information on IEC / VDE  safety
Measurement of clear-
ance and creepage dis-
tance
IEC 664, IEC 1131,
EN 50178 draft
11/94 UL 508, CSA
C22.2 No 142
Also VDE 0631 for
LOGO! 230R/RC
Fulfilled
Insulation strength IEC 1131 Fulfilled
Technical Specifications

Siemens LOGO! 24 Specifications

General

Dimensions	90 x 72 x 55 mm
Relay Outputs	4
Programming	LOGO! Soft Comfort
Mounting Type	DIN Rail
Protection Class	IP20
Inputs	8 Digital
Outputs	4 Relay
Output Current	10 A per relay output
Operating Temperature	0 ... 55 °C
Display	LCD with backlight