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PM891K02 3BSE053242R1 24 V DC (19.2-30 V DC) 660/750 mA 10/100 Mbit/s ABB

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PM891K02 3BSE053242R1 24 V DC (19.2-30 V DC) 660/750 mA 10/100 Mbit/s ABB

Large Image :  PM891K02 3BSE053242R1 24 V DC (19.2-30 V DC) 660/750 mA 10/100 Mbit/s ABB

Product Details:

Place of Origin: India
Brand Name: ABB
Certification: CE
Model Number: PM891K02 3BSE053242R1

Payment & Shipping Terms:

Minimum Order Quantity: 1
Packaging Details: New Original Box
Delivery Time: In Stock
Payment Terms: T/T / Paypal
Supply Ability: 50
Detailed Product Description
Product Name: Output Module Order No.: PM891K02 3BSE053242R1
Weight: 0.3 Kg (0.66 Lbs.) I/O Current, DC: 500mA
24 V Consumption Typ: 140 MA Temperature, Operating: 0 To +55 °C
Temperature, Storage: -25 To +70 °C
High Light:

ethernet i o module


digital input output module

PM891K02 3BSE053242R1 24 V DC (19.2-30 V DC) 660/750 mA 10/100 Mbit/s ABB



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
General info
Article number 3BSE053242R1 (PM891K02)
Redundancy Yes
High Integrity No
Clock Frequency 450 MHz
Performance, 1000 boolean operations 0.043 ms
Performance 0.043 ms
Memory 256 MB
RAM available for application 208.985 MB
Flash memory for storage Yes


Detailed data
Processor type MPC8270
Switch over time in red. conf. max 10 ms
No. of applications per controller 32
No. of programs per application 64
No. of diagrams per application 128
No. of tasks per controller 32
Number of different cycle times 32
Cycle time per application programs Down to 1 ms
Flash PROM for firmware storage 16 MB
Power supply 24 V DC (19.2-30 V DC)
Power consumption +24 V typ/max 660/750 mA
Power dissipation typ. 15.8 W (18 W max)
Redundant power supply status input Yes
Built-in back-up battery No
Real-time clock stability 50 ppm (approx 0.5h / year)
Clock synchronization 1 ms between AC800M controllers by CNCP protocol
Event queue in controller per OPC client Up to 3000 events
AC 800M transm. speed to OPC server 36-86 events/sec, 113-143 data messages/sec
Comm. modules on CEX bus 12
Supply current on CEX bus Max 2.4 A
I/O clusters on Modulebus with non-red. CPU 0 eletrical + 7 optical
I/O clusters on Modulebus with red. CPU 0 eletrical + 7 optical
I/O capacity on Modulebus Max 84 modules
Modulebus scan rate 0 - 100 ms (actual time depending on number of I/O modules)
Supply current on Electrical Modulebus 24 V : max 1.0 A
5 V : max 1.5 A
Ethernet channels 2
Ethernet interface 10/100 Mbit/s
Control Network protocol MMS (Manufacturing Message Service) and IAC (Inter Application Communication)
Recommended Control Network backbone 100 Mbit/s switched Ethernet
RS-232C interface 1 for service tool (COM 4)
RS-232C interface (COM3) (non red. only) Not supported
RS-232C interface (COM4) (non red. only) RS-232C, 9 600 baud, RJ-45 female (8-pole), opto isolated, no RTS-CTS support



Environmental and certification
Temperature, Operating +5 to +55 °C (+41 to +131 °F)
Temperature, Storage -40 to +70 °C (-40 to +158 °F)
Temperature changes 3 °C/minutes according to IEC/EN 61131-2
Altitude 2000 m (6562 ft) according to IEC/EN 61131-2
Pollution degree Degree 2 according to IEC/EN 61131-2
Corrosion protection G3 compliant to ISA 71.04
Relative humidity 5 to 95 %, non-condensing
Emitted noise -
Vibration 10 < f < 50 Hz: 0.0375 mm amplitude,
50 < f < 150 Hz: 0.5 g acceleration,
5 < f < 500 Hz: 0.2 g acceleration
Rated Isolation Voltage 50 V
Dielectric test voltage 500 V a.c.
Protection class IP 20 according to EN 60529, IEC 529
Emission & Immunity EN 61000-6-4, EN 61000-6-2
Environmental conditions Industrial
CE- marking Yes
Electrical Safety EN 50178, IEC 61131-2, UL 508
Hazardous location UL 60079-15, cULus Class 1, Zone 2, AEx nA IIC T4, ExnA IIC T4Gc X
Marine certificates ABS, BV, DNV-GL, LR, RS
TUV Approval No
RoHS compliance EN 50581:2012
WEEE compliance DIRECTIVE/2012/19/EU



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