Product Description
Product Overview
| Parameter | Details |
|---|---|
| Product Name | Analog Output 4-20 mA HART CHARM |
| Model Number | SE4304T01 |
| Category | Low Voltage Instrumentation CHARMs |
| Function | Provides 4-20 mA output with or without HART communication |
| System Compatibility | DeltaV v11.3.1 or later (with SD Plus, SX, SQ, MQ, MX, PK Controllers) |
| Terminal Block | Compatible with Standard CHARM Terminal Block (SE4501) or Fused-Injected-Power Terminal Block (SE4502) |
Hardware & Electrical Specifications
| Specification | Value |
|---|---|
| Sensor Types | 4-20 mA with or without HART; 0-20 mA (optional) |
| Nominal Signal Range (Span) | 4-20 mA (0-20 mA optional) |
| Full Signal Range | 0 to 24 mA |
| Accuracy Over Temperature Range | 0.25% of span (0 to 60°C); 0.5% of span (-40 to 70°C) |
| Resolution | 16-bit D/A converter |
| Calibration | None required |
| Available Field Power | 20 mA at 15 V DC supply into 750 Ω load |
| Field Circuit Protection | 24 mA current limiting circuit; field wiring disconnect |
| CHARM Power Requirement | 42 mA max @ 24 V DC |
| CHARM Heat Dissipation | 0.48 W |
| HART Support | HART v7 pass-through for AMS; HART v7 variable and device status available to control |
| HART Data Update Rates | Faster than every second, dependent on HART communication loading and device type |
Environmental Specifications
| Parameter | Value |
|---|---|
| Operating Temperature | -40 to 70°C (or -40 to 60°C for fanless enclosures) |
| Storage Temperature | -40 to 85°C |
| Relative Humidity | 5 to 95%, non-condensing |
| Protection Rating | IP20 |
| Airborne Contaminants | ISA-S71.04-1985 Class G3, Conformal coating |
| Shock | 10 g ½-sine wave for 11 ms |
| Vibration | 1 mm peak-to-peak from 2 to 13.2 Hz; 0.7 g from 13.2 to 150 Hz |
Functional Features
| Feature |
|---|
| Supports 4-20 mA output with or without HART communication |
| Configurable for 0-20 mA output |
| Current limiting circuit (24 mA) for fault protection |
| LED Indicators: |
| - Power/Integrity (Bi-color): Green Solid (Normal), Green Blink (Awaiting configuration), Red Blink (Wiring fault), Red Solid (Internal fault) |
| - Field Signal (Yellow): On (circuit energized) for discrete outputs; indicates output state |
| HART v7 support for pass-through and device status |
Certifications
| Standard | Details |
|---|---|
| CE | EMC - EN 61326-1 |
| FM (USA) | Class I, Div 2, Groups A, B, C, D, T4; Class I, Zone 2, AEx ec [ic] IIC Gc T4 (FM17US0286U) |
| CSA (Canada) | Class I, Div 2, Groups A, B, C, D, T4; Class I, Zone 2, Ex ec [ic] IIC Gc T4 (FM17CA0145U) |
| ATEX | II 3G Ex nA [nL] IIC Gc; II 3G Ex ec [ic] IIC Gc (FM19ATEX0173U) |
| IEC-Ex | Ex ec [ic] IIC Gc (IECEx FMG 19.0019U) |
| Marine | ABS Certificate of Design Assessment, DNV Marine Certificate |
| Achilles | CIOC: Level 1 (v13.3.1); CIOC2: Level 2 (v14.3) |
Physical & Installation
| Parameter | Details |
|---|---|
| Installation Type | Mounted on CHARM Baseplate (DIN rail) |
| Wiring | 2 or 4 screw cage terminals, 0.32–2.5 mm² (22–14 AWG), 7–9 mm strip length (SE4501 or SE4502 Terminal Blocks) |
| Keying | Keying posts automatically set on first CHARM insertion; can be manually reset to change CHARM type |
| Removal/Insertion | Cannot be removed or inserted with system power energized unless area is non-hazardous; I/O loop assessment required for energy-limited nodes |
| Maintenance | No user-serviceable parts; calibration not required |
Hazardous Area Installation
| Parameter | Details |
|---|---|
| Installation Instructions | Refer to document 12P5403 "DeltaV Electronic Marshalling Digital Automation System (CHARM I/O Subsystem) Zone 2 Installation Instructions" |
| Additional Guidelines | Follow "DeltaV S-series and CHARMs Hardware Installation" manual |
| Hazardous Area Standards | Suitable for Class I, Div 2, Groups A, B, C, D, T4; Class I, Zone 2, AEx/Ex ec [ic] IIC Gc T4; ATEX II 3G Ex nA [nL] IIC Gc and Ex ec [ic] IIC Gc |
Ordering Information
| Description | Model Number |
|---|---|
| Analog Output 4-20 mA HART CHARM | SE4304T01 |
| Standard CHARM Terminal Block | SE4501 |
| Fused-Injected-Power Terminal Block | SE4502 |