List of function blocks
409
1SVC 440 795 M1100
1) Bus lengths above 40 m can only be achieved with cables with
reinforced cross-section and connection adapter.
List of function blocks Function blocks
Cable cross-sections, with cable lengths and cable resistance/m
Cross-section up to 1000, < 16 mO/m mm
2
(AWG) 1.5 (16)
Cross-section up to 600, < 26 mO/m mm
2
(AWG) 0.75 to 0.8 (18)
Cross-section up to 400 m, < 40 mO/m mm
2
(AWG) 0.5 to 0.6 (20, 19)
Cross-section up to 250 m, < 60 mO/m mm
2
(AWG) 0.34 to 0.5 (22, 21, 20)
Cross-section up to 175 m, < 70 mO/m mm
2
(AWG) 0.25 to 0.34 (23, 22)
Cross-section up to 40 m, < 140 mO/m mm
2
(AWG) 0.13 (26)
CL-LDC.LNDC2
Function block Meaning of abbreviation Function block name Page
A Analog value comparator Analog value comparator 152
AR Arithmetic Arithmetic 155
BC block compare Data block comparator 159
BT block transfer Data block transfer 166
BV Boolean operation
Boolean operation 177
C counter Counter 180
CF counter frequency Frequency counter 187
CH counter high speed High-speed counter 191
CI counter fast incremental
value encoder
High-speed incremental encoder 196
CP comparators Comparator 201
DB data block Data function block 203
DC DDC controller (direct
digital control)
PID controller 205
FT filter
PT1 signal smoothing filter 211