EN
- Overview
- Specifications
- Description
- Applications
- Features and benefits
- Compatibility
- Diagnostics
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
AI880A 3BSE039293R1 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model: |
AI880A 3BSE039293R1 |
|
Type: |
High Integrity Analog Input Module |
|
Dimensions: |
45 mm (W) x 102 mm (D), 111 mm with connector x 119 mm (H) |
|
Weight: |
0.15 kg |
|
Signal Type: |
Unipolar, single-ended |
|
Signal Range: |
0–20 mA, 4–20 mA |
|
Number of Channels: |
8 |
|
HART Support: |
Yes |
|
SOE Support: |
No |
|
Redundancy: |
Yes |
|
High Integrity: |
Yes |
|
Intrinsic Safety: |
No |
|
Mechanical System: |
S800 |
|
Resolution: |
12-bit |
|
Input Impedance: |
250 Ω (with TY801 shunt stick) |
|
Isolation: |
Groupwise isolated from ground |
|
Over Range: |
+12% (0–20 mA), +15% (4–20 mA) |
|
Accuracy: |
Max. 0.1% |
|
Temperature Drift: |
Max. 50 ppm/°C |
|
Input Filter (0–90% rise): |
190 ms |
|
Update Cycle Time: |
10 ms |
|
Current Limiting: |
Built-in transmitter power limiting |
|
Max Field Cable Length: |
600 m (656 yards) |
|
Max Input Voltage (Non-destructive): |
11 VDC |
|
NMRR (50/60 Hz): |
>40 dB |
|
Rated Insulation Voltage: |
50 V |
|
Dielectric Test Voltage: |
500 VAC |
|
Power Dissipation: |
2.4 W |
|
Current Consumption (+5V Modulebus): |
45 mA |
|
Current Consumption (+24V Modulebus): |
Max. 50 mA |
|
Current Consumption (+24V External): |
4 mA + transmitter current (max 260 mA) |
|
CE Mark: |
Yes |
|
Electrical Safety: |
EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201 |
|
Hazardous Area Certification: |
Class I Div 2, Zone 2 (cULus, ATEX) |
|
Marine Certification: |
ABS, BV, DNV, LR |
Description
The AI880A 3BSE039293R1 High Integrity Analog Input Module is designed for single and redundant configuration. The module has 8 current input channels. The input resistance is 250 ohm.
The module distributes the external transmitter supply to each channel. This adds a simple connection to distribute the supply to 2- or 3-wire transmitters. The transmitter power is supervised and current limited. All eight channels are isolated from the ModuleBus in one group. Power to the Module is generated from the 24 V on the ModuleBus.
The AI880A 3BSE039293R1 complies with the NAMUR recommendation NE43, and supports configurable over- and under range limits.
Applications
Petrochemical plants: Emergency shutdown (ESD) systems and safety interlocks for high-pressure reactors.
Offshore oil production plants: Wellhead control, overflow protection, and fire and gas (F&G) monitoring systems.
Coal chemical production plants: Gasifier monitoring and combustible/toxic gas detection and alarm systems.
Natural gas pressure regulating plants: Long-distance pipeline emergency shutdown and overpressure protection systems.
Coal-fired power plants: Redundant monitoring of critical safety parameters such as boiler over-temperature and over-pressure.
Hazardous waste treatment plants: Monitoring of environmental safety indicators in incineration processes.
Features and benefits
8 channels for 0...20 mA, 4...20 mA, single ended unipolar inputs
Single or redundant configuration
1 group of 8 channels isolated from ground
12 bit resolution
Loop Supervised DI function
Configurable alarm limit for field power outputs
Configurable over/under range for current inputs
Current limited transmitter supply per channel
Advanced on-board diagnostics
Certified for SIL3 according to IEC 61508
Certified for Category 4 according to EN 954-1
Complies with the NAMUR recommendation NE43, and supports configurable over- and under range limits
HART pass-through communication (AI880A)
Compatibility
Use with MTU: TU834, TU844, TU845 or TU854
Keying code: FD
Diagnostics
Front LED’s: F(ault), R(un), W(arning)
Supervision: Internal voltage, Field power input, Field power output per channel
Status indication of supervision : Module error, Module Warning, Channel error
FAQ
Q: What is the AI880A 3BSE039293R1?
A: It is a High Integrity Analog Input Module.
Q: What is the difference between AI880 and AI880A?
A: AI880A is an upgraded version of AI880, adding support for the HART protocol and optimizing the compatibility and long-term stability of internal electronic components. Other functions are basically the same as AI880, but AI880A is more suitable for integrating HART communication systems.
Q: Is an external resistor required of AI880A 3BSE039293R1?
A: Yes, AI880A requires an external shunt resistor (such as TY801, 250Ω) to be installed on an MTU (Modular Termination Unit) to function properly; otherwise, accurate current measurement and HART communication functions cannot be achieved.
Q: How to Check Price and Availability for AI880A 3BSE039293R1?
A: Please contact John Yang for sales at +86-18150117685 or request a quote.
