Products That Fulfill The Requirements Of The Low-Voltage Directive - Siemens Simatic M7-400 Reference Manual

Low Voltage Directive
The products listed in the table below fulfill the requirements of EU low-voltage
directive (73/23/EEC). Adherence to this EU directive was tested in accordance
with IEC 61131-2.
Table 1-2
Digital Input Module SM 421; DI 32 x 120 VUC
Digital Input Module SM 421; DI 16 x 120/230 VUC
Digital Output Module SM 422; DO 8 x 120/230 VAC/5 A
Digital Output Module SM 422; DO 16 x 120/230 VAC/2 A
Relay Output Module SM 422; DO 16 x 30/230 VUC/Rel5A
Digital input module SM 421; DI 16
The 120/230 VAC Fan Subassembly
PS 407 4A
PS 407 10A
PS 407 20A
PS 407 10AR
Note
In the new releases, some of the devices listed above fulfil the requirements of the
explosion protection guidelines instead of that of the low-voltage directive. Please
note the information on the identification label.
Explosion Protection Guidelines
According to EN 50021 (Electrical apparatus for potentially explosive
atmospheres; Type of protection "n")
II 3 G EEx nA II T3..T6
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07

Products that Fulfill the Requirements of the Low-Voltage Directive

Name
General Technical Specifications
UC 120/230 V
Order number
6ES7421-1EL00-0AA0
6ES7421-1FH00-0AA0
6ES7422-1FF00-0AA0
6ES7422-1FH00-0AB0
6ES7422-1HH00-0AA0
6ES7421-1FH20-0AA0
6ES7408-1TB00-0XA0
6ES7407-0DA00-0AA0
6ES7407-0DA01-0AA0
6ES7407-0KA00-0AA0
6ES7407-0KA01-0AA0
6ES7407-0RA00-0AA0
6ES7407-0RA01-0AA0
6ES7407-0KR00-0AA0
1-3