Brand: Bently Nevada Description: 84149-01 Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 15 Payment Term: T/T Shipping Port: Shenzhen Bently Nevada 84149-01 Accepts up to eight field-mounted 4–20 mA process loops—pressure, flow, temperature, level, or other sensors—and digitizes them for integration into the 3500 Series digital backplane.
|
Manufacture |
Bently Nevada |
|
Model Number |
84149-01 |
|
Ordering Number |
84149-01 |
|
Catalog |
3300 |
|
Description |
XDUCR I/O and Record Terminal |
|
Country Of Origin |
USA |
|
HS CODE |
85389091 |
|
Dimension |
127 mm x 76 mm x 38 mm |
|
Weight |
0.5 kg |
Ordering Information
Part Number: 84149-01
Description: 8-channel isolated 4–20 mA analog input module with on-board precision terminations
Series Compatibility: Fits Bently Nevada 3500/3700 rack chassis (¼ rack slot)
Replaces: 84149-00 (earlier revision)
Technical Parameters
Channels: 8 isolated analog inputs for Bently Nevada 84149-01, each with on-board 250 Ω termination for 4–20 mA loops
Input Range: 4–20 mA (250 Ω termination) or –10 V to +10 V (jumper-selectable)
Accuracy: ± 0.1 % of full-scale
Resolution: 16-bit ΔΣ ADC (≈ 0.3 µA steps)
Sampling Rate: 10 samples/sec per channel, simultaneous
Isolation: 1 kV channel-to-chassis/channel-to-channel in Bently Nevada 84149-01
Diagnostics: Open-circuit detection (< 3.8 mA), short-circuit protection (< 24 mA)
Power Consumption: ≤ 7 W from 24 V DC backplane
Environmental:
Operating Temp: 0 °C to +70 °C
Storage Temp: –40 °C to +85 °C
Humidity: ≤ 95 % RH, non-condensing
Product function
Bently Nevada 84149-0 provides precision loop conditioning with embedded termination resistors, eliminating external hardware. Digitizes analog signals with high resolution for the 3500 backplane, compares against setpoints for alarm logic, and self-diagnoses loop faults.
Application Areas
Process-Parameter Monitoring: Pressure/flow/temperature loops via Bently Nevada 84149-01 in turbines and compressors
Machine Protection: Feeding safety-critical analog loops into trip logic
DCS/SCADA Integration: Consolidating analog loops into digital systems
Hazardous-Area Panels: Zone 2/Div 2 installations featuring Bently Nevada 84149-01
OEM Skids & Retrofits: High-density analog input in space-constrained panels
