BENTLY NEVADA 135489-01 I/O Module 4 Channel Internal Barrier

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

More Products :