Emerson SE4303T01 KL3021X1-BA1 Analog 4-20mA HART CHARM

Product Description

The Emerson SE4303T01 KL3021X1-BA1 is an analog input CHARM module for DeltaV distributed control systems (DCS). It supports 4-20 mA signals with or without HART and is compatible with 2-wire, 3-wire, and 4-wire field devices. Moreover, the module integrates seamlessly with DeltaV’s Electronic Marshalling technology, eliminating traditional marshalling panels and allowing direct connection of field signals. Therefore, installation is secure, wiring is organized, and signal communication remains reliable. In addition, its compact design supports flexible rack or backplane mounting while ensuring intrinsic safety and hazardous area compliance.

Technical Specifications

• Model: SE4303T01

• Type: Analog Input CHARM Module / Baseplate

• System Compatibility: Emerson DeltaV DCS (CHARM subsystem)

• Sensor Types: 4-20 mA with or without HART, 0-20 mA; 2-wire, 3-wire, 4-wire support

• Nominal Signal Range: 4-20 mA (0-20 mA optional)

• Full Signal Range: 0 to 24 mA

• Field Power (2-wire): 15.0 V at 20 mA @ 24 V DC input

• Accuracy Over Temperature: 0.1% of span (0-60°C), 0.25% span (-40 to +70°C)

• Repeatability: 0.05% of span

• Resolution: 16-bit A/D converter

• Input Impedance: 250 Ω ±1%

• Calibration: None required

• Field Circuit Protection: 30 mA current limiting circuit, field wiring disconnect

• CHARM Power Requirement: 36 mA max @ 24 V DC (2-wire), 12 mA max @ 24 V DC (3- & 4-wire)

• CHARM Heat Dissipation: 0.33 W

• Bus Power Rating: +6.3 VDC @ 2 mA

• Dimensions (H × W × D): 107 × 41 × 105 mm

• Weight: 0.2kg

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

• Humidity Range: 5% – 95% non-condensing

• Shock Resistance: 10 g half-sine wave for 11 ms

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

• Airborne Contaminants: ISA-S71.04 Class G3

• Protection Class: IP20

• Certifications: CE, UL, ATEX, IECEx, FM, UKEX (Zone 2 / Class I Div. 2)

• Country of Origin: USA

FAQ

1. What signal types does the SE4303T01 support?
It supports 4-20 mA, 0-20 mA, with or without HART, for 2-wire, 3-wire, and 4-wire devices.

2. Is calibration required for this module?
No calibration is required; the module comes factory calibrated and ready for use.

3. Can it operate in hazardous areas?
Yes, it is certified for Zone 2 / Class I Div. 2 installations.

4. What is the module’s resolution and accuracy?
It features a 16-bit A/D converter with 0.1% accuracy (0–60°C) and 0.25% over –40 to 70°C.

5. How is the module powered?
It requires 24 VDC, with 36 mA max for 2-wire devices and 12 mA max for 3- and 4-wire devices.