User's Manual

Technical data
A.1 General technical data
LOGO!
320 Manual, 04/2011, A5E03556174-01
Criterion Tested in accordance with Values
Ambient mechanical conditions
Degree of protection IP 20 for LOGO! Base Modules,
expansion modules, and the
LOGO! TD excluding the TD
front panel
IP 65 for LOGO! TD front panel
Vibrations: IEC 60068-2-6 5 ... 8.4 Hz
(constant amplitude 3.5 mm)
8.4 ... 150 Hz
(constant acceleration 1 g)
Shock IEC 60068-2-27 18 shocks
(half-sine wave 15g/11 ms)
Free fall (packaged) IEC 60068-2-32 0.3 m
Electromagnetic compatibility (EMC)
Noise emission EN 55011/A
EN 55022/B
EN 50081-1
(domestic area)
Limit class B group 1
Electrostatic discharge IEC 61000-4-2
Severity 3
8 kV air discharge
6 kV contact discharge
Electromagnetic fields IEC 61000-4-3 Field strength 1 V/m and 10
V/m
HF currents on cables and cable
shielding
IEC 61000-4-6 10 V
Burst pulses IEC 61000-4-4Severity 3 2 kV (supply and signal lines)
High-energy surge pulse (applies only
to LOGO! 230 ...)
IEC 61000-4-5Severity 3 1 kV (power lines) symmetrical
2 kV (power lines) asymmetrical
Safety to IEC
Clearance and creepage distance
rating
IEC 60664, IEC 61131-2,
EN 50178
cULus to UL 508, CSA
C22.2 No. 142
With LOGO! 230 R/RC,
also IEC60730-1
Fulfilled
Insulation strength IEC 61131-2 Fulfilled
Cycle time
Cycle time per function < 0.1 ms
Startup
Startup time at power-up typ. 9 s