Technical specifications
A.1 General technical specifications
S7-1200 Functional Safety Manual
Manual, 02/2015, A5E03470344-AA
137
Table A- 5 Transport and storage
Environmental conditions - Transport and storage
EN 60068-2-2, Test Bb, Dry heat and
EN 60068-2-1, Test Ab, Cold
-40 °C to +70 °C
EN 60068-2-30, Test Db, Damp heat 25 °C to 55 °C, 95% humidity
EN 60068-2-14, Test Na, temperature shock
-40 °C to +70 °C, dwell time 3 hours, 5 cycles
EN 60068-2-32, Free fall 0.3 m, 5 times, product packaging
1080 to 660h Pa (corresponding to an altitude of -1000 to 3500m)
Table A- 6 Operating conditions
Environmental conditions - Operating
Ambient temperature range
(Inlet Air 25 mm below unit)
0 °C to 55 °C horizontal mounting
0 °C to 45 °C vertical mounting
95% non-condensing humidity
1080 to 795 hPa (corresponding to an altitude of -1000 to 2000m)
Concentration of contaminants
S0
2
: < 0.5 ppm; H
2
S: < 0.1 ppm; RH < 60% non-condensing
EN 60068-2-14, Test Nb, temperature change
5 °C to 55 °C, 3 °C/minute
EN 60068-2-27 Mechanical shock
15 G, 11 ms pulse, 6 shocks in each of 3 axis
EN 60068-2-6 Sinusoidal vibration DIN rail mount: 3.5 mm from 5-9 Hz, 1G from 9 - 150 Hz
Panel Mount: 7.0 mm from 5-9 Hz, 2G from 9 to 150 Hz
10 sweeps each axis, 1 octave per minute
Table A- 7 High potential isolation test
High potential isolation test
2
24 V/5 V nominal circuits
520 VDC (type test of optical isolation boundaries)
115/230 V circuits to ground
115/230 V circuits to 115/230 V circuits
115 V/230V circuits to 24 V/5 V circuits
1500 VAC (3000 VAC / 4242 VDC type test)
Ethernet port to 24 V/5 V circuits and ground
1
1500 VAC (type test only)
Ethernet port isolation is designed to limit hazard during short term network faults to hazardous voltages. It does not
conform to safety requirements for routine AC line voltage isolation.
2
SM 1226 F-DQ 2 x Relay has higher test voltages. See data sheet for that product.
To Next Page
Loading...
