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Emerson KJ2221X1-BA1 SISNet Repeater Module
Manufacturer: Emerson
Product Number: KJ2221X1-BA1
Category: SISNet Repeater Module / Safety Network Repeater
System Platform: Emerson DeltaV SIS (Safety Instrumented System)
Function: Extends SISNet communication distance and regenerates signals for safety networks
Application: Safety system network extension, emergency shutdown systems, redundant communication
Product Description
The Emerson KJ2221X1-BA1 is a SISNet Repeater Module designed for DeltaV™ Safety Instrumented Systems. It extends communication distances and boosts signal integrity. This module performs well in environments with high electromagnetic interference. Industries like oil & gas, chemical processing, and industrial automation rely on it for long-distance communication and signal isolation.
Technical Specifications
Model Number: KJ2221X1-BA1
Function: SISNet signal repeater that extends range and isolates signals
Power: Local Bus Power 24 VDC at 300 mA (max)
Operating Temperature: –40°C to +70°C
Storage Temperature: –40°C to +85°C
Shock Resistance: 10g half-sine wave for 11 ms
Vibration: 1 mm peak-to-peak (2–13.2 Hz), 0.7g (13.2–150 Hz)
Airborne Contaminants: Meets ISA-S71.04 –1985 Class G3
Humidity: 5% to 95%, non-condensing
Weight: 0.69 lbs
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Emerson KJ2221X1-BA1 SISNet Repeater Module
Manufacturer: Emerson
Product Number: KJ2221X1-BA1
Category: SISNet Repeater Module / Safety Network Repeater
System Platform: Emerson DeltaV SIS (Safety Instrumented System)
Function: Extends SISNet communication distance and regenerates signals for safety networks
Application: Safety system network extension, emergency shutdown systems, redundant communication
Product Description
The Emerson KJ2221X1-BA1 is a SISNet Repeater Module designed for DeltaV™ Safety Instrumented Systems. It extends communication distances and boosts signal integrity. This module performs well in environments with high electromagnetic interference. Industries like oil & gas, chemical processing, and industrial automation rely on it for long-distance communication and signal isolation.
Technical Specifications
Model Number: KJ2221X1-BA1
Function: SISNet signal repeater that extends range and isolates signals
Power: Local Bus Power 24 VDC at 300 mA (max)
Operating Temperature: –40°C to +70°C
Storage Temperature: –40°C to +85°C
Shock Resistance: 10g half-sine wave for 11 ms
Vibration: 1 mm peak-to-peak (2–13.2 Hz), 0.7g (13.2–150 Hz)
Airborne Contaminants: Meets ISA-S71.04 –1985 Class G3
Humidity: 5% to 95%, non-condensing
Weight: 0.69 lbs
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