Technical Data; General Technical Specifications - Siemens SIMATIC IOT Operating Instructions Manual

7.4

Technical data

7.4.1

General technical specifications

General technical specifications
Article number
Weight without mounting brackets
Power supply
Brief voltage interruption in
accordance with Namur
Current consumption
Noise emission
Degree of protection
Quality assurance
The device should only be connected to a power supply which meets the requirements of safe
1
extra low voltage (SELV) according to IEC/EN/DIN EN/UL 60950-1. The power supply must meet
the requirement NEC Class 2 or LPS according to the IEC/EN/DINEN/UL 60950-1.
In the event of low supply voltage, the buffer time is reduced
2
Electromagnetic compatibility
Immunity with regard to
conducted interference on
the supply lines
Noise immunity on signal
lines
Immunity to discharges of
static electricity
Immunity to RF interference
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).
SIMATIC IOT2020, SIMATIC IOT2040
Operating Instructions, 10/2016, A5E37656492-AB
See order documents
•
•
DC 9...36 V, no galvanic isolation
1
Up to 5 ms buffer time at 24 V DC and full load
Max. 10 events per hour; recovery time at least 10 s
Max. 1.4 A
< 40 dB(A) according to DIN 45635-1
IP20 according to IEC 60529
In accordance with ISO 9001
± 2 kV according to IEC 61000-4-4; burst
± 1 kV according to IEC 61000-4-5; asymmetrical surge
± 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
± 4 kV contact discharge in accordance with IEC 61000-4-2
± 8 kV air discharge in accordance with IEC 61000-4-2
10 V/m, 80 MHz to 1 GHz, 80% AM in accordance with IEC 61000-4-3
3 V/m, 1.4 to 2 GHz, 80% AM in accordance with IEC 61000-4-3
1 V/m, 2 to 2.7 GHz, 80% AM in accordance with IEC 61000-4-3
10 V, 150 KHz to 80 MHz, 80% AM in accordance with IEC 61000-4-6
SIMATIC IOT2020: approx. 200 g
SIMATIC IOT2040: approx. 230 g
Technical specifications
7.4 Technical data
2
45