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al blocks are not equipped with built-in fuses. In order to prevent breakdown of circuits caused by
ort-circuit, provide a fuse of 5 to 10 A for every four points.
OAD ]
Connect a noise suppression diode to a DC inductive load in parallel.
If the diode is not connected, the life time of the contact becomes
considerably shorter.
Select a noise suppression diode whose reverse withstand voltage is
5 to 10 times or more the load voltage and whose current in the for-
ward direction is not less than the load current.
OAD ]
When a surge absorber is connected to an AC inductive load in paral-
lel, noise generation is reduced.
0.1 µF capacitor + 100 to 120 Ω resistor
andard life time of contactors and solenoid valves against AC inductive load is 500,000 times of
on against 35 VA.
le below shows the guideline of the life time of relays based on the result of the life time test per-
in our company.
mind that the life time of a relay contact becomes considerably shorter even in the condition below
sh current is shut down.
- Inductive load
t contact
Noise suppression
diode
Inductive load
ut contact Surge
absorber
~
連接電纜 FX-232CAB-2
PLC FX1S-30MT-ESS/UL
PLC FX1S-20MT-ES/UL
RS-232C擴展板 FX3G-232-BD
PLC FX1S-20MT-ESS/UL
PLC FX1S-20MT-D
PLC FX2NC-32MT-DSS
PLC FX2N-128MT-001
模擬量輸入模塊 FX2N-2AD
PLC FX1N-14MR-D
PLC FX1N-40MT-D
脈沖輸出模塊 FX2N-1PG-E
PLC FX2N-64MR-DS
AS-I主站模塊 FX2N-32ASI-M
連接電纜 FX-232CAB-1
PLC FX2N-32MS-E/UL
PLC FX2N-48MT-ESS/UL
模擬量輸出模塊 FX2N-2DA
PLC FX1N-24MR-ES/UL
CC-Link用接口模塊 FX2N-32CCL
速輸入用適配器 FX3U-4HSX-ADP
RS-485擴展板 FX2N-485-BD
繼電器輸出單元 FX2N-48ER-UA1/UL
PLC FX3G-14MR/ES-A
PLC FX2N-64MT-001
擴展模塊 FX2N-16EX
RS-232C適配器 FX2NC-232ADP
輸入模塊 FX2N-8EX-ES/UL
PLC FX2N-48MS
PLC FX1N-60MT-DSS