6G Controls - Leading Supplier of New & Original PLC 、DCS Parts and Automation Controller
Description:
- 3500 Internal Barriers are intrinsically safe interfaces for transducer systems connected to the 3500 Machinery Protection System.
- They offer explosion protection for hazardous areas and are fully compatible with the 3500 System.
- Unlike external barriers, they do not degrade system performance.
- Bently Nevada transducer systems with approvals for hazardous areas are matched to 3500 Internal Barriers.
- Components comply with safety standards, eliminating the need for individual certificates.
- Standard and internal barrier monitors can coexist in the same 3500 rack.
- You can upgrade standard monitors by replacing existing I/O modules with those containing internal barriers.
- The 135489-01 is a 3500/42, /70, /72 I/O Module with Internal Barriers (4 prox/accel channels) and Internal Terminations.
Specifications:
Internal Barrier I/O Module:
- Dimensions (Height x Width x Depth): 241.3 mm x 24.4 mm x 163.1 mm (9.50 in. x 0.96 in. x 6.42 in.)
- Weight: 0.46 kg (1.01 lb)
Proximity & Acceleration:
- Bandwidth: 30 kHz
- Amplitude Accuracy: 3% @ 10 kHz, -15/+10% @ 30 kHz
- Phase Accuracy: -11° @ 10 kHz
Channel Parameters:
- Um = 250 V
- Uo = 27.45 V
- Io = 113.24 mA
- Co = 0.086 uF
- Lo = 2.77 mH
- Po = 726.96 mW
Circuit Parameters (Power):
- Uo = 26.25 V
- Rmin = 237.6 Ω
- Io = 110.48 mA
Circuit Parameters (Signal):
- Uo = 13.65 V
- Rmin = 4985 Ω
- Io = 2.74 mA
Velomitor Sensor:
- Amplitude Accuracy: ±1%
Channel Parameters:
- Um = 250 V
- Uo = 26.25 V
- Io = 88.39 mA
- Co = 0.097 uF
- Lo = 4.55 mH
- Po = 580.02 mW
Temperature:
- Temperature Accuracy: ±1 °C @ +25 °C, ±15 °C over operating temperature
- Phase Accuracy: -11° @ 10 kHz
Channel Parameters:
- Um = 250 V
- Uo = 7.71 V
- Io = 89.17 mA
- Co = 9.3 uF
- Lo = 4.55 mH
- Po = 132.41 mW
Circuit Parameters (Channel B):
- Uo = 5.36 V
- Rmin = 133.25 Ω
- Io = 40.23 mA
Circuit Parameters (Channel C):
- Uo = 6.51 V
- Rmin = 133.25 Ω
- Io = 48.86 mA
Process Variable:
- Channel Parameters:
- Um = 250 V
- Uo = 27.98 V
- Io = 279.34 mA
- Co = 0.083 uF
- Lo = 0.455 mH
- Po = 842.89 mW
Circuit Parameters (Power):
- Uo = 26.78 V
- Rmin = 297 Ω
- Io = 90.17 mA
Circuit Parameters (Signal):
- Uo = 9.56 V
- Rmin = 50.58 Ω
- Io = 189.01 mA
Download PDF File 3500/04 Internal Barriers Datasheet: 3500-04
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