Emerson KJ2201X1-HA1 12P3322X022 SLS Terminal Block

Power input Main power:220-240V AC ±10%, 50/60Hz, single-phase input

Backup battery:Optional external battery pack, hot-swappable; typical backup time ≥1 hour (half load)

Communication interface:RS-232/RS-485 (Modbus protocol)；10/100M Ethernet (RJ45)；USB 2.0 (local maintenance interface)

Programmable input:2 configurable digital/analog inputs (0-10V DC or dry contact signal)

Relay output:3 programmable relays, contact capacity 30V DC/2A or 250V AC/5A

Device capacity:Maximum output power: 2200VA; peak current: 10A

Operating temperature:Operation state: 0°C to +40°C；Storage state: -20°C to +70°C

Humidity range:10% to 90% RH (non-condensing)

Display and operation:4.3-inch color LCD, support touch + physical buttons; real-time status monitoring and alarm display

High availability and redundancy：Emerson KJ2201X1-HA1 adopts dual-channel hot standby redundancy design, passes IEC 61508/SIL certification, supports SIL 2/3 safety level, and is suitable for high-risk scenarios such as chemical industry and nuclear power.

Multi-protocol compatibility：Emerson KJ2201X1-HA1 supports industrial protocols such as Modbus and HART, is compatible with PLC/DCS equipment, and realizes distributed real-time data synchronization through high-speed backplane.

Harsh environment adaptation：Emerson KJ2201X1-HA1 has an operating temperature of -40℃ to 70℃, is shock and vibration resistant, supports 24V DC/100-240V AC input, and the protection level can be customized to IP65.

Fast control and diagnosis：Emerson KJ2201X1-HA1 has millisecond-level logic response, which is suitable for emergency shutdown; built-in self-diagnosis module, real-time warning of hardware abnormalities.

Modular expansion：Emerson KJ2201X1-HA1 expandable I/O module, deeply integrated with DeltaV system, supports remote configuration and asset management.

Oil and Gas：Emerson KJ2201X1-HA1 can be used for emergency shutdown of oil and gas pipelines and safety monitoring of offshore platforms, relying on redundant design and SIL 3 certification to ensure reliability in high-risk environments.

Chemical and Petrochemical：Safety interlock control of chemical plants, real-time monitoring of reactor pressure/temperature and triggering of interlock protection; flammable gas detection and ventilation system management in tank areas.

Power and Energy：Smart grid substation automation, dynamic adjustment of wind turbine pitch systems, optimization of power generation efficiency and emergency response.

Pharmaceutical and Biotechnology：Cleanroom environmental parameter monitoring to meet GMP compliance; safety control of sterilization equipment and fermentation tanks.

Smart Manufacturing：Emergency shutdown of automobile production lines, precise temperature control of semiconductor wafer processing, adapting to high-precision and rapid response requirements