CE4003S2B1 Emerson DeltaV S-Series 8-Channel Analog Input Module
Manufacturer: Emerson
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Part Number: CE4003S2B1
Condition：New with Original Package
Product Type: Analog Input Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Emerson CE4003S2B1 DeltaV Analog Input Module
Configured for 4-20 mA field signal acquisition in DeltaV S-series networks, the Emerson CE4003S2B1 (CE4003S2B1 Analog Input Module) provides direct physical/electrical execution. The module converts analog process variables from field transmitters into 16-bit digital values, routing real-time data across the DeltaV local bus interface for centralized process control.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CE4003S2B1 |
| Brand | Emerson |
| Origin | USA |
| Weight | 0.18 kg |
| Dimensions | 51 x 102 x 102 mm |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | LocalBus: 12 VDC at 150 mA |
| Input Channels | 8 isolated analog inputs |
| Signal Range | 4-20 mA |
| Resolution | 16-bit analog-to-digital conversion |
| HART Protocol Support | Pass-through, point-to-point |
| Field Power Ratings | Bussed Field Power: 12 VDC at 300 mA; Field Circuit: 24 VDC at 32 mA |
| Storage Temperature | -40 to +85 deg C |
| Relative Humidity | 5% to 95% non-condensing |
| Environmental Ratings | Airborne Contaminants ISA-S71.04 Class G3, IP20 |
| Mechanical Resistance | Shock: 10 g half-sine wave for 11 ms; Vibration: 1 mm peak-to-peak (2-13.2 Hz), 0.7 g (13.2-150 Hz) |
| Hazardous Location Ratings | CE, UL, ATEX, IECEx (Zone 2 / Class I Div 2) |
4-20 mA HART Loop Protocol and Channel Isolation
The CE4003S2B1 module incorporates channel-to-channel galvanic isolation across all 8 input paths, eliminating ground loop currents and suppressing common-mode electrical noise in distributed field wiring. Onboard signal processing circuitry supports the 4-20 mA HART loop protocol via point-to-point pass-through mode. This architecture enables secondary HART digital signals, including device diagnostics and calibration parameters, to pass directly to plant management software without disrupting primary analog measurement loops.
Frequently Asked Questions
Q: Does the CE4003S2B1 module allow online removal and insertion under system power?
A: Yes. The module supports live installation and removal on powered DeltaV S-series carriers without disrupting backplane communications or damaging adjacent I/O cards.
Q: How does the module maintain measurement integrity across noisy field lines?
A: Channel-to-channel galvanic isolation isolates each loop from adjacent noise coupling, while the 16-bit digitizer filters high-frequency transient interference.
Q: What are the cabinet enclosure requirements for ATEX or IECEx Zone 2 hazardous locations?
A: The module must be housed in an enclosure rated to at least IP54 or equivalent protection to prevent dust and ingress, following Zone 2 wiring standards.
Field Installation Guidelines
Align the CE4003S2B1 module with the slot keying on the DeltaV S-series carrier and press firmly until the locking latch engages the backplane connector. Fasten field wiring to the corresponding terminal block, keeping 4-20 mA current cables physically isolated from AC power conductors to limit electromagnetic interference. Bond field cable shields at the cabinet ground bar using a single-point connection. Before powering the system, ensure the cabinet structure provides adequate heat dissipation to support the -40 to +70 deg C operating temperature range.