133819-01 3500/60 RTD/TC Non-Isolated I/O Module

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	133819-01
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 133819-01 3500/60 RTD/TC Non-Isolated I/O Module provides six channels for temperature monitoring in industrial automation systems. The 133819-01 accepts 1–6 RTD or thermocouple inputs, with input impedance greater than 10 MΩ per lead. RTD current source is 925 ±15 µA @ 25 °C per transducer, supporting 3-wire or 4-wire RTDs.

The 133819-01 outputs proportional signals in +4 to +20 mA range for each channel, with voltage compliance 0–12 Vdc and load resistance up to 600 Ω. Resolution is 0.3662 µA per bit with ±0.15% error at room temperature and ±0.4% over the −30 °C to +65 °C operating range when used with standard I/O modules. Accuracy is ±3 °C at 25 °C for bulkhead and standard racks.

In automation applications, the 133819-01 conditions RTD and TC signals, compares measurements to user-programmed alarms, and communicates data to 3500 racks via configuration software. Its full-height rear slot design allows easy integration, and it supports internal barrier modules for additional isolation if required.

Applications

Measure RTD temperatures in industrial machinery

The 133819-01 accepts up to six RTD inputs with 925 ±15 µA per transducer, allowing precise temperature monitoring in turbines, compressors, and pumps. The module outputs +4 to +20 mA signals proportional to full-scale values for control and automation systems.

Monitor thermocouple (TC) signals for process control

The 133819-01 can be configured for 1–6 TC inputs. Its non-isolated design and 10 MΩ input impedance allow accurate temperature measurement across multiple process points while minimizing signal loss.

Integrate into 3500 rack automation systems

Installed in a single full-height rear slot, the 133819-01 communicates with other 3500 modules via configuration software. Operating temperature −30 °C to +65 °C ensures the 133819-01 performs reliably in industrial control cabinets.

Support TMR (Triple Modular Redundant) configurations

For high-reliability automation, the 133819-01 can be installed adjacent to identical modules to form TMR groups. The module contributes to voting logic by providing consistent RTD or TC measurements for critical machinery monitoring.

Specifications

Competitive Advantage

High-accuracy temperature monitoring

The 133819-01 provides ±3 °C accuracy at 25 °C and ±0.4% error across the operating range, ensuring automation systems receive precise RTD and TC readings for control and alarm logic.

Flexible input configuration

The 133819-01 accepts a mixture of 1–6 RTD and TC signals, allowing engineers to monitor multiple sensor types with a single module, reducing the need for additional I/O modules.

Wide operating range for harsh environments

Rated −30 °C to +65 °C and compatible with internal barrier modules, the 133819-01 functions in high-temperature industrial cabinets while handling 95% non-condensing humidity.

Low-load, precise current output

With +4 to +20 mA output and voltage compliance 0–12 Vdc across up to 600 Ω load, the 133819-01 supports multiple recorder connections without affecting monitoring accuracy.

Easy configuration via 3500 Rack Software

The 133819-01 allows full-scale range setup in the field without manual calibration. Engineers can program RTD or TC channels directly, streamlining integration into industrial automation racks.