Function keys
— Number of function keys		10	4	6
Touch operation
● Design as touch screen		No	Yes	Yes
Installation type/mounting
Mounting in portrait format possible		No		Yes
Supply voltage
Type of supply voltage		DC	DC	DC
Rated value (DC)		24 V		24 V
Memory
Usable memory for user data		512 kbyte	512 kbyte	1 Mbyte
Type of output
Acoustics			Sound signal
● Buzzer		No		Yes
Time of day
Clock
● Software clock		Yes	Yes	Yes
● Battery-backed		No		No
●Synchronizable		Yes		Yes
Interfaces
Number of RS 485 interfaces		0	0	0
Number of USB interfaces		0	0	0
Number of SD card slots		0		0
Industrial Ethernet
● Number of industrial Ethernet interfaces		1	1	1
Protocols
PROFINET		Yes	Yes	Yes
IRT		No		No
PROFIBUS		No	No	No
MPI		No	No	No
Degree and class of protection
IP (at the front)		IP65	IP65	IP65
Enclosure type 4x at the front		Yes		Yes
IP (rear)		IP20	IP20	IP20
Standards, approvals, certificates
CE mark		Yes	Yes	Yes
cULus				Yes
Marine approval
● Germanischer Lloyd (GL)		No	No	No
● American Bureau of Shipping (ABS)		No	No	No
● Bureau Veritas (BV)		No	No	No
● Det Norske Veritas (DNV)		No	No	No
● Lloyds Register of Shipping (LRS)		No	No	No
● Nippon Kaiji Kyokai (Class NK)		No	No	No
● Polski Rejestr Statkow (PRS)		No	No	No
Use in hazardous areas
● ATEX Zone 2				No
● ATEX Zone 22				No
● cULus Class I Zone 2, Division 2				No
● FM Class I Division 2				No
Ambient conditions
Ambient temperature in operation
● Operation (vertical installation)
— For vertical installation, min.		-25 °C	-10 °C	-25 °C
— For vertical installation, max.		60 °C	50 °C	60 °C
Extended ambient conditions
● Relative to ambient temperature-atmospheric pressure-installation altitude		Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m)	Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m)	Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m)
Relative humidity
— With condensation, tested in accordance with IEC 60068-2-38, max.		100 %; RH incl. condensation/frost (no commissioning under condensation conditions)	100 %; RH incl. condensation/frost (no commissioning under condensation conditions)	100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
Resistance
— against biologically active substances / conformity with EN 60721-3-3		Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!	Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!	Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!
— against chemically active substances / conformity with EN 60721-3-3		Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!	Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!	Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!
— against mechanically active substances / conformity with EN 60721-3-3		Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!	Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!	Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!
Configuration
Configuration software
● STEP 7 Basic (TIA Portal)		Yes; via integrated WinCC Basic (TIA Portal)		Yes; via integrated WinCC Basic (TIA Portal)
● WinCC flexible Compact		No		Yes
● WinCC Basic (TIA Portal)		Yes		Yes