Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
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The 3500/61 consists of the sensor-conditioning module 163179‑02, joined with the 133819‑02 I/O board (featuring RTD inputs and non‑isolated wiring). This six-channel module supports platinum RTDs and integrates into the 3500 Series rack system. Each channel provides highly accurate temperature readings and individually programmable Alert and Danger alarm levels, ideal for early warning temperature protection in industrial machinery.
| Parameter | Details |
|---|---|
| Model | 3500/61 (163179‑02 + 133819‑02) |
| Input Channels | 6 channels (RTD only) |
| Sensor Type Supported | Platinum RTDs (2- or 3-wire) |
| Input Impedance | Greater than 10 MΩ |
| Accuracy | ± 1 °C (sensor-dependent) |
| Resolution | Approximately 0.1 °C |
| Alarm Functionality | Dual-level: “Alert” and “Danger” thresholds per channel |
| Power Supply | Provided via 3500 Rack backplane |
| Operating Temperature | –30 °C to +65 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity Tolerance | 0–95% RH, non‑condensing |
| Physical Dimensions | Height: 241.3 mm; Width: 24.4 mm; Depth: 163.1 mm |
| Weight | 0.95 kg |
| Input Isolation | None — non‑isolated I/O |
| Mounting Format | 3500 Series rack module slot |
| Certifications | Industrial-grade, suitable for hazardous zones (e.g. ATEX/IECEx Zone 2) |
Motors and Generators: Detect bearing or winding overheating.
Compressors and Turbines: Monitor hot bearings, casings, and gearboxes.
Industrial Pumps: Identify excessive temperature to prevent failure.
Process Vessels/Equipment: Oversees temperature in reactors or heat exchangers.
Electrical Cabinets: Monitor internal heat buildup to protect control electronics.
RTD-Only Channels: Dedicated RTD support ensures high thermal accuracy.
High Channel Density: Six sensors monitored within a single rack slot.
Customizable Alarms: Two alarms per channel allow tiered response planning.
Durable Design: Withstands harsh conditions common in industrial settings.
System Integration: Plug compatibility with 3500 Series monitoring systems.
| Model | Purpose |
|---|---|
| 3500/60 | Thermocouple-only input module |
| 3500/65 | Dual Keyphasor/tachometer input module |
| 3500/50M | Dual tachometer input module |
| 3500/42M | Proximity or seismic displacement monitoring module |
| 3500/53M | Dual overspeed detection module |
3500-TIV-CPU — Central rack CPU for alarms, trending, and communications.
3500/22M — Shaft displacement-monitoring module.
3500/44M — Compact vibration monitoring module.
3500/33 — High-density relay output module.
3500/15 — Rack power supply module.
Q1: Can this module handle thermocouples?
A1: No; it’s configured for RTDs only. A different module supports thermocouples.
Q2: How accurate are the temperature readings?
A2: Readings are accurate to approximately ±1 °C, with 0.1 °C resolution.
Q3: Is it possible to mix RTDs and thermocouples on the same module?
A3: No; only RTDs are supported in this configuration. Thermocouple modules are separate.
Q4: What alarm levels are available per channel?
A4: Each channel allows custom “Alert” and “Danger” thresholds for graduated warning.
Q5: What are the module’s dimensions and weight?
A5: Measures 241.3 × 24.4 × 163.1 mm and weighs about 0.95 kg.
Q6: Does this model offer input isolation?
A6: No. The I/O module (133819‑02) is non‑isolated. Channels share a common ground.
Q7: Is it compatible with older rack systems?
A7: Yes. It fits and functions in existing 3500 Series rack systems.
Q8: What environmental range can it endure?
A8: It operates reliably between –30 °C to +65 °C and up to 95% non-condensing humidity.
Q9: Can this module be used in redundant setups?
A9: Yes, redundant deployment is possible for added reliability.
Q10: Where is configuration performed?
A10: Configuration is managed through the 3500 system’s configuration tools or related software.
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.