Product Short Description
Product Name: 16-Channel Analog Input Terminal Block; KJ3223X1-BA1 is matched 16-Ch Analog Input I/O Card
Product Introduction: VE4003S2B6 is signal termination base; KJ3223X1-BA1 is DeltaV S-series analog input card. Combined assembly forms complete 16-channel analog input acquisition unit for 4–20mA HART field transmitters.
Description
Technical Specifications
- Channel Count: 16 channels
- Signal Type: 4–20mA 2-wire analog input, HART communication supported
- Measurement Accuracy: ±0.2% full span
- Isolation Rating: 250 VAC channel-to-system bus isolation
- Environmental Index: -40°C ~ 70°C operating; 5–95%RH non-condensing
- Shock Resistance: 10g half sine wave, 11ms duration
- Vibration Resistance: 1mm peak-to-peak (2–13.2Hz), 0.7g (13.2–150Hz)
Function Features
- Per-channel independent signal filtering and fault detection
- Supports simplex and redundant system configuration
- LED status indicators for power, communication, channel fault
- Pre-termination wiring allowed, shorten field commissioning cycle
Working Principle: Terminal block collects field analog signals, transmits signals to KJ3223X1-BA1 I/O card; I/O card converts analog signal into digital data and transmits data to DeltaV controller via I/O bus.
Material & Structure
- Outer casing: Black flame resistant thermoplastic
- Contact terminals: Copper alloy with tin plating
- Modular snap-fit structure, pluggable onto I/O carrier
Installation Requirements
- Install on DeltaV VerticalPlus or standard M-series I/O carrier
- Complete field wiring before inserting I/O card into terminal block
- Follow system grounding specification for signal shielding
Application Scenarios: Petrochemical, refining, thermal power, pulp and paper industrial DCS process monitoring.
Usage Notes
- Strictly match VE4003S2B6 terminal block with KJ3223X1-BA1 card
- Not allowed to operate outside certified temperature range
- HART multi-drop topology needs to calculate total loop load resistance
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