Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Technical Specifications
| Parameter | Description |
|---|---|
| Input Signal | +10.0 V to -24.0 V from proximity probes or magnetic pickups |
| Input Impedance | 20 kΩ |
| Power Consumption | 8.0 W (typical) |
| Supported Transducers | 3300 series Proximitor®, Magnetic pickups |
| Buffered Output Impedance | 550 Ω |
| Transducer Power Supply | -24 Vdc, max 40 mA |
| Recorder Output | +4 to +20 mA (proportional to full-scale rpm range) |
| Voltage Compliance (Current Output) | 0 to +12 Vdc across load (0 to 600 Ω) |
| Output Resolution | 0.3662 µA/bit ±0.25% error at room temp |
| Relay Type | SPDT (Single-Pole Double-Throw), epoxy sealed |
| Max Relay Power (DC) | 120 W |
| Max Relay Power (AC) | 600 VA |
| Max Switched Voltage | 30 Vdc, 250 Vac |
| Max Switched Current | 5 A |
| Min Switched Current | 100 mA @ 5 Vdc |
| Relay Contact Life | 100,000 operations at 5 A, 24 Vdc or 120 Vac |
| Speed Input Events/Rev | 1 to 255 |
| Max Input Frequency | 20 kHz |
| Min Frequency (Proximity) | 0.0167 Hz (1 rpm for 1 event/rev) |
| Min Frequency (Magnetic) | 3.3 Hz |
| RPM Accuracy | <100 rpm = ±0.1 rpm; 100–10,000 = ±1 rpm; >10,000 = ±0.01% |
| Auto Threshold Triggering | >1 Vpp, minimum frequency 0.0167 Hz |
| Manual Threshold | +9.9 V to -23.9 V, min amplitude 500 mVpp |
| Selectable Hysteresis | 0.2 V to 2.5 V |
| Alarm Types | Alert, Danger (Overspeed) |
| Alarm Time Delay | <30 ms above 300 Hz |
| Proportional Values Provided | Speed and Peak Speed (Peak Speed for display only) |
| Operating Temperature | -30 °C to +65 °C (-22 °F to +149 °F) |
| Storage Temperature | -40 °C to +85 °C (-40 °F to +185 °F) |
| Humidity | 95% RH, non-condensing |
| Dimensions (Monitor Module) | 241.3 x 24.4 x 241.8 mm (9.50 x 0.96 x 9.52 in) |
| Weight (Monitor Module) | 0.82 kg (1.8 lb) |
| Dimensions (I/O Module) | 241.3 x 24.4 x 99.1 mm (9.50 x 0.96 x 3.90 in) |
| Weight (I/O Module) | 0.45 kg (1.0 lb) |
FAQ
Frequently Asked Questions (FAQ)
Q1: What types of transducers are compatible with the 3500/53 Electronic Overspeed Detection System?
A1: The system supports Bently Nevada 3300 series Proximitor® (5 mm to 16 mm), 3300 RAM, and magnetic pickup transducers.
Q2: What is the maximum frequency input that the module can handle?
A2: The maximum input frequency is 20 kHz, with up to 255 events per revolution supported.
Q3: What is the RPM accuracy range of the 3500/53 module?
A3: RPM accuracy is ±0.1 rpm for speeds under 100 rpm, ±1 rpm between 100 to 10,000 rpm, and ±0.01% above 10,000 rpm.
Q4: How many channels can be configured in this module?
A4: The module can be configured as a 2-channel or a 3-channel system, typically in 2-out-of-2 or 2-out-of-3 voting logic.
Q5: What are the alarm capabilities of the module?
A5: The system provides configurable Alert and Danger (Overspeed) setpoints with software-defined thresholds and <30 ms response time for frequencies above 300 Hz.
Q6: Does the module require redundant power supplies?
A6: Yes, the use of redundant power supplies is required in a 3500 rack containing the 3500/53 module.
Q7: Can the module output data for external monitoring systems?
A7: Yes, it provides 4–20 mA proportional outputs and buffered transducer outputs for external data acquisition.
Q8: What environmental conditions can the module operate in?
A8: It operates from -30 °C to +65 °C, supports 95% non-condensing humidity, and is designed for use in Class I, Div 2 hazardous areas when certified.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
