Siemens SINUMERIK 840 Planning Guide

3 Guidelines 11.92
3.2.4 PLC storage requirement
3.2.4 PLC storage requirement
Functional group
Type of memory
(Length/words)
EPROM RAM
Provide tool
FB 123 316 words EPROM
FB 137 180 EPROM
FB 130 817 EPROM
FB 124/ 735 EPROM
FB 125/ 425 EPROM
FB 126 625
FB 113/ EPROM
FB 114 73 EPROM
FB 135 499 EPROM
2620/
2310
Input via tape
FB 155 875 words EPROM
FB 138 73 EPROM
FB 139 (+UP)
948
3968/
2998
Input of tool data
FB 139 216 words EPROM
FB 140 373 EPROM
FB 141 1461
FB 142 427
FB 143 212
FB 144 331
FB 128 909
FB 130 817
FB 134 404
FB 136 374
FB 150 user
FB 151 user
FB 152 321
FB 153 172
FB 154 223
FB 159 240
6480/
4152
Tool size
FB 118 97 words EPROM 97
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SINUMERIK 840/880 (PJ)

Siemens SINUMERIK 840 Specifications

General

Control Type	CNC
Axes	Up to 31
Display	TFT color display
PLC	Integrated
HMI	SINUMERIK Operate
Communication Interfaces	Ethernet, PROFIBUS, PROFINET
Type	CNC system
Programming Languages	G-code
Max Number of Channels	10
Operating Temperature	0 to 45 °C
Relative Humidity	Up to 95% (non-condensing)
Protection Class	IP54 (front panel)