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Lead Contents

Connect AC and DC Loads to G7TC-OC[][] I/O Relay Terminal Simultaneously

FAQ No. FAQ03611

Primary Contents


Can AC loads and DC loads be connected to the G7TC-OC[][] I/O Relay Terminal at the same time?


Yes, but check the following maximum switching capacity graph and make sure that the loads don't exceed the maximum values.

Switching Section

ItemResistive load
(cos Φ = 1)
Inductive load
(cos Φ = 0.4, L/R = 7 ms)
Rated load24 VDC, 5 A
220 VAC, 2 A
24 VDC, 2 A
220 VAC, 1 A
Rated carry current5 A
Maximum switching voltage250 VAC, 125 VDC
Maximum switching current5 A2 A
Failure rate (P level)
(reference value, See note.)
5 V, 10 mA
Electrical durability1,000,000 operations (at the rated load)
Mechanical durability50,000,000 operations

Note:This specification is for a switching frequency of 120 operations/min.

Maximum Output Switching Power (Life of 1,000,000 Operations)