Posts tagged que es un plc siemens

siemens plc hardware 6ES7297-0AX30-0XA0 BATTERY BOARD BB 1297 F. CPU 12XX

automation plc programming SIMATIC S7-1200, BATTERY BOARD BB 1297 FOR LONG-TERM BACKUP OF THE REALTIME CLOCK; PLUGGABLE IN THE SIGNAL BOARD S7-12XX CPU (FW3.0 AND LATER); BATTERY (CR1025) NOT INCLUDED

Interrupts/diagnostics/status information
Alarms
Alarms Yes
Diagnostic messages
Diagnostic functions Yes
Diagnostics indication LED
for maintenance Yes; The maintenance LED (MAINT) of the PLC signals that the battery needs to be replaced.
Degree and class of protection
IP20 Yes
Standards, approvals, certificates
CE mark Yes
CSA approval Yes
C-TICK Yes
FM approval Yes
Marine approval Yes
Marine approval according to American Bureau of Shipping Yes
Marine approval according to Bureau Veritas Yes
Marine approval according to Det Norske Veritas Yes
Marine approval according to Germanischer Lloyd Yes
Marine approval according to Lloyds Register of Shipping Yes
Climatic and mechanical conditions for storage and transport
Climatic conditions for storage and transport
Free fall
Drop height, max. (in packaging) 0.3 m; five times, in dispatch package
Temperature
Permissible temperature range -40 °C to +70 °C
Air pressure acc. to IEC 60068-2-13
Permissible air pressure 1080 to 660 hPa
Mechanical and climatic conditions during operation
Climatic conditions in operation
Temperature
Min. -20 °C
max. 60 °C
Air pressure acc. to IEC 60068-2-13
Permissible air pressure 1080 to 795 hPa
Mechanics/material
Type of housing (front)
Plastic Yes
Dimensions
Width 38 mm
Height 62 mm
Depth 21 mm
Weights
Weight, approx. 40 g