ABB PM891K02 3BSE053242R1 Redundant Processor Unit

Overview: The PM891 processor is a monolithic unit equipped with power supply, CPU-boards and unit termination. The unit contains microprocessor and RAM memory, a real-time clock, LED indicators, INIT push button and a Secure Digital interface. The PM891 does not contain any internal battery The PM891 has two RJ45 Ethernet ports (CN1, CN2) for connection to the Control Network, and one RJ45 serial port (COM4). The COM4 port is isolated and used for a configuration tool. The PM891 supports CPU redundancy for higher availability (CPU, CEX-Bus, communication interfaces and S800 I/O). The communication expansion bus (CEX-Bus) is mounted on the unit. The CEX-Bus is used for extending the on-board communication ports with communication interface units. It is possible to use redundant communication interfaces on the CEX-Bus. The CEX-Bus Interconnection unit BC810 is used to increase the availability on the CEX-Bus by dividing it into separate segments. The optical Modulebus of the unit can be used for connecting seven clusters of S800 I/O units (each comprising up to 12 units). Each PM891 is provided with a unique Ethernet address which provides hardware identity to the unit. Package including: 2 pcs PM891K01 Processor Unit 1 pcs TK850V007 CEX-bus Extension Cable 1 pcs TK855 RCU Data Link Cable 1 pcs TK856 RCU Control Link Cable Please note: The BC810K02 is not included in the PM891K02 Redundant Processor Unit kit. In order to make hot replacement of PM891 Processor Unit possible, the BC810K02 is required and has to be ordered separately. Features and benefits Reliability and simple fault diagnosis procedures Modularity, allowing for step-by-step expansion IP20 Class protection without the requirement for enclosures The controller has full EMC certification High performance and large application memory Sectioned CEX-Bus using a pair of BC810 Built-in redundant Ethernet Communication ports Why choose us？ ☑ Thousands of suppliers and extensive product ranges make you experience a one-stop shop. ☑ Best quality products. ☑ Most product warranty of up to 1 year, any quality problem is returned at our cost. Every item will be tested strictly before delivery. ☑ Our sales staffs provide more than 10 hours of service to you, prompt response to your inquiries. ☑ Fast delivery of all the products within 1-3 days after placing an order. Most goods will be shipped by DHL's fastest service to reach you promptly. ☑ Good packing ensures safe transportation and saves your shipping cost utmostly. Fast delivery and brand new    ITEMS IN STOCK WITH ONE YEAR WARRANTY   Hope anyone enquires from us, pls click this Linda@5gplc.com Brand PN ABB TP857 3BSE030192R1 ABB TPSG4AI 1KHL015623R0001 ABB TU810V1 3BSE013230R1 ABB TU834 3BSE040364R1 ABB TU842 3BSE020850R1 ABB YM322001-EB PFSK104 ABB YM322001-ED PFSK101 ABB YM322001-EE PFSK 107/5693499-AFA ABB 07KT94-98 GJR5252590B0012 ABB 07KT94-98 GJR5252690R0001 ABB 1SFA899033R1000 ABB 200-PSMG ABB 3ADT306000R1 SDCS-FEX-1 ABB 3ADT309600R0012 SDCS-CON-2B ABB 3BHB002953R0108 ABB 3BHB007209R0101 XVC767AE102 ABB 3BHB007211R101 XVC768101 ABB 3BHB007211R102 XVC768102 ABB 3BHE006412R0101 UFC762AE101 ABB 3BHE014105R0001 5SHY3545L0020 5SXE080166 ABB 3BSE003827R1 CI532V02 ABB 3BSE008516R1 AI810 ABB 3BSE008550R1 DI821 ABB 3BSE013235R1 TU831V1 ABB 3BSE018126R1 TP853 ABB 3BSE020508R1 DI801 ABB 3BSE023607R1 TY801K01 ABB 3BSE023676R1 AO845 ABB 3BSE028602R1 DO880 ABB 3BSE037760R1 TB840A ABB 3BSE038226R1 SS823     Our company provides professional services: PLC module, DCS module, CPU module, etc Our main brand： Bently Nevada, Allen-Bradley， ABB， Honeywell， Invensys， GE Fanuc， Yokogawa， Siemens， Foxboro， Triconex， ICS Triplex， Fuji. Hope anyone enquires from us, pls click this Linda@5gplc.com