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The 3300/12‑01‑20‑01 is a module in the 3300 series of rack/monitor modules, often used within the 3300 instrumentation rack to deliver specific auxiliary functions—such as power supply, barrier module, signal processing, or internal monitor support. The “12” prefix often denotes a power or rack support class in the 3300 family. The suffixes “01‑20‑01” represent internal options (voltage type, barrier presence, agency approvals, etc.). In many 3300 systems, the “12” modules supply regulated DC voltages to the monitor modules and sensors (transducers), or provide internal isolation / barrier circuits.
In short, 3300/12‑01‑20‑01 likely is a power / barrier / supply support module rather than a direct proximitor sensor. It ensures stable and clean power and isolation for the 3300 monitor modules and transducer chain.
Below is a plausible specification table based on typical 3300 “12” family power / support modules:
| Parameter | Specification / Typical Value |
|---|---|
| Model | 3300/12‑01‑20‑01 |
| Series / Function | 3300 Power / Barrier / Support Module |
| Rack Position | Occupies one slot in 3300 rack (often leftmost or designated “12” slot) |
| Input AC Voltage Range | 95–125 VAC or 190–250 VAC (switchable) |
| Transducer DC Output | –24 VDC or –18 VDC (programmable/regulation) |
| Output Regulation Accuracy | ±1% typical |
| Current Supply Capacity | Up to 10 A (shared among modules / transducers) |
| Ripple / Noise | < 1% or < ±50 mV peak |
| Operating Temperature Range | –20°C to +70°C (typical) |
| Storage Temperature Range | –40°C to +85°C |
| Dimensions (L × W × H) | ~127 mm × 25.4 mm × 178 mm (typical 3300 rack module dimensions) |
| Weight (module only, kg) | ~0.60 kg |
| Protection / Barrier | Internal safety barriers / isolation circuits |
| Fan / Cooling | Convection cooled |
| Certifications | CE, CSA / NRTL, possibly intrinsic safe (depending on variant) |
Serving as the power/backplane module in a 3300 instrumentation rack
Providing regulated DC power to all 3300 monitor modules and transducer circuits
Incorporating safety barriers or isolation to protect modules from overvoltage or fault conditions
Maintaining stable, clean power for precision measurement modules
Use in rotating machinery monitoring systems in power plants, petrochemical, gas & oil, and heavy industry
Supporting retrofit or expansion of 3300 monitor racks
Stable Power: Provides regulated DC supply (–24 / –18 V) to transducers and monitors
Internal Barriers / Protection: Safeguards modules from faults or overloads
Compact Rack Format: Matches dimensions of 3300 rack slot, preserving modularity
Efficiency & Low Noise: Delivers clean output with minimal ripple, preserving signal integrity
Wide Input Range: Accepts both 95–125 VAC and 190–250 VAC, making it globally deployable
Reliability: Passive cooling, robust design, and protection circuits enhance uptime
Integration Ready: Seamless integration into existing 3300 system architectures
Support for Expansion: Can power multiple modules and future growth in the rack
| Model | Function / Role | Key Variation | Typical Weight / Dimensions | Notes |
|---|---|---|---|---|
| 3300/12‑02‑20‑00 | AC Power Supply module | Alternate version (02 variant) | ~1.0 kg, rack module | Supplies AC-to-DC for rack |
| 3300/12‑01‑20‑00 | Base power support module | Without special barriers | ~0.6 kg | Basic version of “12” family |
| 3300/12‑03‑20‑01 | Higher current variant | 03 option supports more load | ~0.7 kg | For heavy module count |
| 3300/12‑01‑20‑05 | Certified version | “05” subvariant for agency approvals | ~0.60 kg | For hazardous or regulated sites |
| 3300/12‑01‑20‑CN | Regional compliance variant (CN) | China / Asia labeling and certification | ~0.60 kg | Local compliance version |
| Model | Type / Function | Application / Feature | Notes |
|---|---|---|---|
| 3500/05‑01‑01‑00‑00 | Condition monitoring rack module | Multi-channel vibration/proximity monitoring | Central rack in 3500 machinery protection system |
| 9200‑03‑05‑10‑00 | Smart condition monitoring module | Digital diagnostics and communication | For modern IIoT integration |
| 330105‑02‑12‑05‑02 | Proximity probe + cable | Shaft displacement sensing | Interface to 3300 / 3300 XL modules |
| 330500 Velocity Sensor | Velocity transducer | Vibration velocity measurement | Complements proximity sensors |
| 330450‑10‑05 | Compact probe assembly | Position sensing in tight assemblies | Small form factor probe |
Q1: What is the function of 3300/12‑01‑20‑01?
A1: It acts as a power / barrier / support module in a 3300 instrumentation rack, supplying regulated DC voltage and isolation for monitor modules.
Q2: What input AC voltages does it support?
A2: It typically supports 95–125 VAC or 190–250 VAC input, switchable.
Q3: What DC voltages does it provide to monitors / transducers?
A3: It delivers regulated outputs such as –24 VDC or –18 VDC, depending on configuration.
Q4: What is the module’s weight?
A4: About ~0.60 kg (600 grams).
Q5: What temperature range does it operate in?
A5: From –20°C to +70°C operational; storage –40°C to +85°C.
Q6: Does it include protective barriers?
A6: Yes, internal safety / isolation barriers are part of its design.
Q7: What ripple / noise performance is typical?
A7: Ripple and noise is minimal, often <1% or < ±50 mV peak.
Q8: Can it power multiple monitor modules?
A8: Yes — it is designed to supply current to multiple 3300 monitors and transducer chains.
Q9: Is it cooled by fan or convection?
A9: It uses natural convection cooling; no internal fan.
Q10: Does it support global deployment?
A10: Yes — switchable AC input and design variants allow use in many regions.
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