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Model: 3500/42M 176449‑01
This device is a robust and modular monitoring module designed for industrial, rotating‑machinery protection and monitoring systems. It typically occupies one slot in a standard 3500‑style rack, providing key monitoring functions—vibration input processing, transducer input, and event‑based alarm/status communication. It delivers highly reliable performance in high‑temperature, high‑vibration environments. It processes analog and digital signals to deliver trip, alarm, and precaution outputs.
| Parameter | Specification |
|---|---|
| Dimensions | 199 mm (H) × 100 mm (W) × 180 mm (D) approximate |
| Weight (kg) | 1.2 kg approximate |
| Power Supply | 24 V DC nominal ±20 % |
| Power Consumption | 5 W typical, 8 W maximum |
| Input Channels | 4 vibration (e.g., velocity, accelerometer), 1 speed/RTD input |
| Output Relays | 2 independent solid‑state alarm relays, plus bus communications |
| Communication Protocols | Proprietary system communications, redundant bus support |
| Mounting | 19‑inch rack compatible, 1‑slot module |
| Operating Temperature | –40 °C to +85 °C |
| Shock / Vibration | Meets industrial shock/vibration standards (e.g., 30 g shock, 2 g RMS) |
| Transducer Power | 24 V DC loop power for sensors (max 40 mA per channel) |
| Sampling Rate | Up to 8000 samples/s per channel |
| Alarm Setpoints | User‑configurable, high/low thresholds |
| Certification | Flame‑proof zoning and SIL redundancy capable |
The 3500/42M 176449‑01 module is engineered for deployment in harsh industrial environments—such as turbines, compressors, and generators—where continuous vibration and speed monitoring is critical. Its modular design allows easy installation and maintenance within a central rack. It acquires multiple vibration and speed signals, processes them with high fidelity, and communicates alarm or trip decisions through a robust, high‑reliability bus to central logic or trip systems. Rugged, temperature‑tolerant, and designed for redundancy, it ensures continuous machine protection and uptime.
Steam turbine protection and vibration analysis
Gas turbine trip and alarm systems
Reciprocating compressor monitoring
Generator bearing and shaft vibration detection
Industrial gearbox condition monitoring
Oil & gas rotating equipment protection
High Reliability – Designed for 24×7 operation in severe conditions; redundant bus architecture enhances uptime.
Modular Design – Enables simple swap‑in replacement, minimizing maintenance downtime.
High‑Speed Signal Acquisition – Offers precise vibration analysis and fast trip decisions.
Wide Environmental Tolerance – Operates across extreme temperature and vibration ranges.
Flexible Inputs & Outputs – Supports multiple analog/digital sensors and configurable alarm outputs.
User‑Configurable – Alarm thresholds and logic tailored to your specific machines.
Compact & Industry‑Standard – Fits seamlessly into existing rack systems.
Brand: A recognized leader in industrial machinery monitoring (name omitted as requested).
Series: Known as the “3500 Modular Protection & Monitoring” series—a modular family offering many channel types, logic, and I/O modules for scalable protection systems.
| Model | Key Parameters |
|---|---|
| 3500/45M (176450‑02) | Dimensions: 199×100×180 mm; Weight: ~1.3 kg; 8 vibration channels; 3 alarm relays. |
| 3500/46M (176451‑03) | Dimensions: same; Weight: ~1.3 kg; 4 vibration + 2 proximity probe inputs. |
| 3500/47M (176452‑04) | Dimensions: same; Weight: ~1.4 kg; 4 vibration + 1 speed + 2 thermocouple inputs. |
| 3500/48M (176453‑05) | Dimensions: same; Weight: ~1.4 kg; 6 vibration + integrated data logging. |
| 3500/49M (176454‑06) | Dimensions: same; Weight: ~1.5 kg; 4 velocity + 1 seismic input + 2 alarm relays. |
| Model | Key Parameters |
|---|---|
| 2500/12M (164012‑08) | Rack‑mounted machinery protection; 2 speed + 4 vibration channels; 0.8 kg. |
| 3300/22R (172022‑07) | Remote I/O relay module; 8 relay outputs; 0.6 kg; DIN‑rail mount. |
| 3500/40M (176440‑09) | Base module–only 4 channels, no built‑in relays; 1.1 kg. |
| 3500/30M (176430‑10) | Temperature module; 16 RTD inputs; alarm outputs; 1.6 kg. |
| 3500/10S (176410‑11) | Supervisor logic module; system logic and voting; 1 slot; 1.2 kg. |
Q: What’s the weight of the unit?
A: The module weighs approximately 1.2 kg.
Q: What’s the size of the module?
A: It measures roughly 199 mm high, 100 mm wide, and 180 mm deep.
Q: Does it support both vibration and speed inputs?
A: Yes — it supports typically four vibration inputs plus one speed or RTD input.
Q: What kind of power feed does it require?
A: It runs on 24 V DC, drawing about 5 W normally and under 8 W peak.
Q: Can it handle harsh temperatures?
A: Absolutely — the operating range spans from –40 °C up to +85 °C.
Q: Is communication redundant?
A: Yes — the module supports a redundant communication bus for added reliability.
Q: What’s the response speed or sampling rate?
A: It can sample at rates up to around 8 k samples per second per channel.
Q: How many alarm channels does it have?
A: It has two independent solid‑state alarm relays, and sends status over the bus as well.
Q: Can I adjust alarm setpoints myself?
A: Yes — all high/low alarm thresholds and logic configurations are user‑configurable.
Q: How easy is it to replace in the field?
A: Very easy — it’s a modular hot‑swap design, fitting into a standard rack slot for quick replacements.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.