SIMATIC IOT2050
48 Operating Instructions, 03/2020, A5E39456816-AA
9.1 General technical specifications
General technical specifications
Weight without mounting brackets
• 6ES7647-0BA00-0YA2: approx. 330 g
• 6ES7647-0BA00-1YA2: approx. 340 g
1
DC 12 to 24 V, no galvanic isolation
Brief voltage interruption in accord-
ance with Namur
Up to 5 ms buffer time at 24 V DC and full load
2
Max. 10 events per hour; recovery time at least 10 s
Noise emission < 40 dB(A) according to DIN 45635-1
IP20 according to IEC 60529
Protection class III in accordance with IEC 61140
Device is designed for environments with pollution degree 2
In accordance with ISO 9001
The device should only be connected to a power supply which meets the requirements of safe
extra low voltage (SELV) according to IEC/EN/DIN EN/UL 61010-1.
2
In the event of low supply voltage, the buffer time is reduced
Electromagnetic compatibility
Immunity with regard to conducted
interference on the supply lines
± 2 kV according to IEC 61000-4-4; burst
± 1 kV according to IEC 61000-4-5; asymmetrical surge
Noise immunity on signal lines ± 1 kV according to IEC 61000-4-4; burst; length < 30 m
± 2 kV according to IEC 61000-4-4; burst; length > 30 m
± 2 kV according to IEC 61000-4-5; surge; length > 30 m
Immunity to discharges of static
± 4 kV contact discharge in accordance with IEC 61000-4-2
± 8 kV air discharge in accordance with IEC 61000-4-2
Immunity to RF interference 10 V/m, 80 MHz to 1 GHz, 80% AM in accordance with
IEC 61000-4-3
3 V/m, 1.4 to 6 GHz, 80% AM in accordance with IEC 61000-4-
3
10 V, 150 KHz to 80 MHz, 80% AM in accordance with IEC
If there are voltage peaks on power supply lines, use a protective device in the form of a
varistor (MOV) UMOV = U-rated x 1.2 (BLITZDUCTOR BVT AVD 24 (918 422) or
compatible).
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