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LY71 with LX71-KR comparator function
7. Functional comparison between LZ71-KR and LZ51-K/R(previous model)
Item
LY51
LY71
LY51-K
LY51-R
LZ71-KR
Comparator target
Current value, maximum value, minimum value, P-P value(For 1st axis or 2nd axis addition value)
Comparator set
selection
Up to 16 sets possible (Button operation or external operation)
Judgment output
Number of contacts: 5 points
Open collector output
* Max.300mA / DC24V
Number of contacts: 5 points
Relay output
*AC100V, DC24V, 0.3A
Number of contacts: 5 points
Photocoupler output
(Open collector)
* Max.15mA / DC12 to 24V
Relay output
*AC100V, DC24V, 0.3A
Output connector
Open collector output (8pin)
Connector used: DIN jack 8P
Relay output (10pin)
Connector used:
MC1.5/10-STF-3.81(Connector)
MC1.5/10-STF-3.81(Terminal part)
Photocoupler output (6pin)
Relay output (10pin)
Made by Phoenix Contact
External input
Photocoupler input
・
Set selection
・
Latch
ON time 25ms or more
Wait time 30ms or more until the next input
Photocoupler input
・
Set selection
・
Latch
ON time 10ms or more
Wait time 70ms or more until the next input
External input delay
time
With chattering prevention
350us + minimum 10ms (when using 24V)
3ms + minimum 10ms (when using 5V)
No chattering prevention
20us + minimum 10ms (when using 24V)
3us + minimum 10ms (when using 5V)
With chattering prevention
350us + minimum 3ms (when using 24V)
No chattering prevention
3us + minimum 3ms (when using 24V)
External input
connector
20-Pin
7-Pin
External latch
Comparator operation can be selected at the time of external latch input
(Latch data or internal count data)
Holds the comparator result when an external
latch is input
Positioning function
With function (depending on the initial setting)
Output 1 level
Set selection: Up to 16 sets
LZ51-K
LZ51-R
LZ71-KR
LY51
LY51
LY71