Emerson SE4305T01 | Isolated Input CHARM for Hazardous Areas

Product Description

The Emerson SE4305T01 (KL3002X1BA1) is a Safe Digital Input CHARM module designed for DeltaV™ distributed control systems. It provides isolated 24 V DC inputs for connecting NAMUR sensors, dry contacts, pushbuttons, and proximity switches, ensuring safe and reliable signal acquisition.

Moreover, this module is engineered for hazardous environments with ATEX, IECEx, and FM certifications. Its optical isolation and fault detection capabilities protect the system while delivering accurate and consistent input signals. The hot-swappable design enables flexible installation and maintenance without downtime.

In addition, the SE4305T01 supports configurable channel types, including discrete input and pulse count, accommodating diverse process requirements. Built-in diagnostics monitor open circuits, short circuits, and signal status, enabling rapid troubleshooting and predictive maintenance. Its compact and modular design ensures seamless integration into DeltaV CHARMs I/O carriers.

Technical Specifications

• Product Type: Discrete Input CHARM (Safe, Isolated)

• Model Number: SE4305T01

• Part Number: KL3002X1BA1

• Manufacturer: Emerson

• System: DeltaV™ CHARMs I/O

• Input Type: 24 V DC isolated

• Channels: Single channel per CHARM

• Input Current: 2 mA typical

• Isolation: Optical isolation per channel, withstands 250 V AC

• Diagnostics: Open circuit, short circuit, and signal status monitoring

• CHARM Power Requirement: 28 mA max @ 24 V DC

• CHARM Heat Dissipation: 0.57 W

• Environmental Temperature: –40 °C to +70 °C

• Humidity: 5–95 % non-condensing

• Airborne Contaminants: ISA-S71.04 Class G3 compliant

• Shock Resistance: 10 g, ½ sinewave for 11 ms

• Vibration Resistance: 1 mm peak-to-peak (2–13.2 Hz); 0.7 g (13.2–150 Hz)

• Protection Class: IP20

• Certifications: ATEX, IECEx, FM approvals for hazardous areas

• Mounting: Installed in CHARM I/O Carrier

• Lifecycle: Active product, supported in DeltaV systems