故障表现为“短路”,PLC输出回路引起受控设备的启动和继续运行。下图的电路中,MCR是一个电力机械继电器,当按下复位按钮并目如果所有的四个E-Stop和门开关闭合时,MCR继电器得电并且通过MCR触电保持得电状态.
Jokab Safety Safety Relay Interlock Switch JSNY5B
Atlas Casing Assembly Air Part 4250-2448-00 4250244800
ABB Valve 220V 50Hz 8W 04-212-210-21 3I-004011 Nice
ABB CBK-S2KS120 2-pos Keyed Switch Momentary !
Atlas Copco Cylinder 4250-2117-01 4250211701 Lot of 3
Manutec Coolant Coupler C-91-SA-01/03 C91SA01/03 !
Falk T Hub Rebore 1050T10 1.7333/1.7343 Bore 12×3.3 KW
Falk 1015G K18 1.3737 744663 ID: 3.5 cm (2″ 5/16)
Atlas Bar Reaction Tool 4220-1903-00 EDT-DS9-150/200
Atlas Coupling 4150-1285-80 4150128580 In Great Shape
Mac Base Manifold MM-A2B-231 MMA2B231 in Box!
Fanuc 1MB CMOS SRAM Module A20B-2900-0500 A20B29000500
Fanuc Daughter Board A20B-2900-0430/?04C A20B29000430
Mori Seiki seal slide x20002a m723-1 m7231 for SL-3H