Autonics LE7M-2 Руководство по эксплуатации - Страница 3
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Connections
Caution: Refer to the 'specifications' for checking the power supply and
control output.
■ LE7M-2B
• Rear part
⑥
N.C
N.O
①
■ LE7M-2D
⑥
• Front part
N.C
N.O
①
■ External input
• Set the external input mode on the Function settings (group 2).
For more information, refer to the Manual.
• The external input function is operated depending on the state of the no. 9 and 10
input terminals.
• When using a switch or relay: Be sure to use a highly reliable contact device that is
enough to flow and break 0.1 mA at 5 VDCᜡ.
Open-circuit
Total time
Total count
Bank group
Retention (return) input
01)
Time synchronization
01) In RUN mode, press [SET] key over 3 sec to return the mode.
Connections of Load
Caution: Be sure to connect a surge absorber (S/A) to both ends of the load to
prevent damage or malfunction of this unit when controlling non-
resistive load (e.g., magnetic switch, etc).
Failure to follow this instruction may result in the product damage or
malfunction.
■ Controlling the load directly
NO
NC
COM
①
②
③
Power supply
for load
LOAD
■ Controlling the load by using a magnetic switch
• Single phase
Power supply
NO
NC
for singe phase
COM
①
②
③
④
SOURCE
S/A
Magnetic switch
LOAD
OUT 2
INPUT
⑦
⑧
⑨
⑩
N.O
N.C
②
③
④
⑤
OUT 1
SOURCE
OUT 2
INPUT
⑦
⑧
⑨
⑩
N.O
N.C
②
③
④
⑤
OUT 1
SOURCE
Short-circuit
-
Input
-
Input
Bank A
Bank B
-
Input
-
Input
④
⑤
SOURCE
• 3-phase
Power supply
NO
NC
for 3-phase
⑤
COM
①
②
③
S/A
Magnetic switch
LOAD
④
⑤
SOURCE