ISO 13849-1認證/附主閥位置檢測功能3通口殘壓排氣閥 VP/VG

型號確認

安全上的注意　 3/4/5通口電磁閥/共通注意事項　機種選定/技術資料
綠色對應 (RoHS)

系列	種類	流量特性 2→3（A→R） C［dm3/（s・bar）］	流量特性 2→3（A→R） b	流量特性 2→3（A→R） Cv
殘壓排氣閥 VP542-X536 直接配管型	2	8.9	0.20	2.1
殘壓排氣閥 VP544-X536 底座配管型	2	8.8	0.13	2.0
殘壓排氣閥 VP742-X536 直接配管型	2	15.3	0.22	3.7
殘壓排氣閥 valve VP744-X536 底座配管型	2	15.0	0.17	3.4
雙殘壓排氣閥 VP544-X538	3,4	6.7	0.10	1.3
雙殘壓排氣閥 VP744-X538	3,4	9.7	0.08	2.1
附緩動功能雙殘壓排氣閥 VP544-X555	3,4	6.7	0.10	1.3
附緩動功能雙殘壓排氣閥 VP744-X555	3,4	9.7	0.08	2.1
雙殘壓排氣閥 VG342-X87	3,4	28.6	0.03	5.6

產品特點

■With main valve position detection function (Category 2)

The main valve position detection function is used to detect inconsistencies between input signals and valve operations.

Category 2: The safety function only requires the use of a single channel and is automatically checked.

■With easy-to-construct redundant system (Categories 3 and 4)

When the dual residual pressure release valve is used, if one of the valves fails to operate, the other one releases the residual pressure.

Category 3: The redundancy prevents the loss of the safety function when a single failure occurs. The safety function must be checked before each use. An accumulation of undetected faults can cause the loss of the safety function.
Category 4: The redundancy prevents the loss of the safety function when a single failure occurs. The safety function must be checked before each use. An accumulation of undetected faults does not affect the safety function. (Features a higher DC and MTTFd than Category 3)

* This product is to be used as a component of a safety system; the safety of the equipment as a whole cannot be guaranteed by this single unit alone.

■Highly reliable construction

■A variety of safety limit switches can be selected.

■With soft start-up function (-X555)

■Can be connected to modular type F.R.L. units

■Standards and Enclosure

■Series Variations