PM891K02 3BSE053242R1 ABB unit terminal module


External connections:
• Excitation current to the load cells
• 2 or 4 analog inputs for load cell signals
• 4 analog outputs, voltage or current
• 8 digital inputs for control signals
• 8 digital outputs
• +24 V supply for external units, max 0.5 A
• Ethernet connection
• Service and multiple control units
• 2 serial interfaces of type RS-232 for
external displays, control, etc.

Model:PM891K02 3BSE053242R1

Category: SKU: PM891K02 3BSE053242R1 Tag:
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PM891K02 3BSE053242R1 ABB unit terminal module

PM891K02 3BSE053242R1 ABB unit terminal module


RS-232C interface (COM4)
(non red.conf. only)
RS-232C, 9 600 baud, RJ-45 female (8-pole), opto isolated, no RTS-CTS support
• Operating
• Storage
+5 to +55 °C (+41 to +131 °F)
-40 to +70 °C (-40 to +158 °F)
Temperature changes 3 °C/minutes according to IEC/EN 61131-2
Altitude 2000 m according to IEC/EN 61131-2
Pollution degree Degree 2 according to IEC/EN 61131-2
Corrosion protection G3 compliant to ISA 71.04
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
Emitted noise < 55 dB (A)
Shock, no package 150 m/s2 in 11 ms, 20 g in 3 ms
Relative humidity 5 to 95 %, non-condensing
Isolation voltage Type test voltage: 500 V AC (corresponding to 700 V DC)
Environmental conditions Industrial
Protection class IP20 according to EN 60529, IEC 529
Certificates and Standards (1) CE- marking: Meets EMC directive 2004/108/EC acc. to EN 61000-6-4, EN 61000-6-2 and Low Voltage Directive
acc. to EN 61131-2
Electrical Safety: EN 50178, IEC 61131-2, UL 508 (Note! UL 508 not valid for PM866A, PM867, PM891)
Hazardous location: cULus Class1, Zone2, AEx nA IIC T4, ExnA IIC T4Gc X (Note! UL 60079-15 not valid for PM866A,
PM867, PM891)
RoHS compliance: DIRECTIVE/2011/65/EU (EN 50581:2012)
WEEE compliance: DIRECTIVE/2012/19/EU



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