8MF2008-4RB
STANDARD CUBICLE 8MF2

From SIEMENS

LOGO! 24RCE, logic module,Display PS/I/O: 24 V AC/24 V DC/relay, 8 DI/4 DO, memory 400 blocks, modular expandable, Ethernet, integr. web server, data log, user-defined Web pages, standard microSD card for LOGO! Soft Comfort V8 or higher, older projects executable
Display
with displayYes
Installation type/mounting
Mountingon 35 mm DIN rail, 4 spacing units wide
Supply voltage
Rated value (DC)
24 V DCYes
permissible range, lower limit (DC)20.4 V
permissible range, upper limit (DC)28.8 V
Rated value (AC)
24 V ACYes
Line frequency
permissible range, lower limit47 Hz
permissible range, upper limit63 Hz
Time of day
Time switching clocks
Number400; Max. 400, function-specific
Power reserve480 h
Digital inputs
Number of digital inputs8
Digital outputs
Number of digital outputs4; Relays
Short-circuit protectionNo; external fusing necessary
Relay outputs
Switching capacity of contacts
— with inductive load, max.3 A
— with resistive load, max.10 A
EMC
Emission of radio interference acc. to EN 55 011
Limit class B, for use in residential areasYes
Degree and class of protection
Degree of protection acc. to EN 60529
IP20Yes
Standards, approvals, certificates
CE markYes
CSA approvalYes
UL approvalYes
FM approvalYes
developed in accordance with IEC 61131Yes
according to VDE 0631Yes
Marine approvalYes
Ambient conditions
Ambient temperature during operation
min.-20 °C; No condensation
max.55 °C
Ambient temperature during storage/transportation
min.-40 °C
max.70 °C
Altitude during operation relating to sea level
Ambient air temperature-barometric pressure-altitudeTmin ... Tmax at 1 080 hPa ... 795 hPa (-1 000 m ... +2 000 m)
Dimensions
Width71.5 mm
Height90 mm
Depth60 mm
last modified:03/13/2019

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