BENTLY 133442-01 Digital Input Module Edge Connector

Input	1–2 channels for proximity probes or magnetic pickups
Input Voltage Range	+10.0V to -24.0V DC
Output	4-20mA analog signals (per channel)
Power Supply	12–24V DC (derived from 3500 rack)

Categories: BENTLY NEVADA

Need help?
Email: sales@fyplc.cn
Tel/WhatsApp: +86 173 5088 0093

Description
Reviews (0)

Description

BENTLY 133442-01 Digital Input Module Edge Connector

133442-01

The BENTLY 133442-01 (also known as the 3500/50 Tachometer I/O Module) is a two-channel speed and reverse rotation monitoring module designed by Bently Nevada (now part of Siemens) for the 3500 Machinery Protection System. It specializes in measuring shaft rotational speed, acceleration, and direction using proximity probes or magnetic pickups, providing critical data for machinery health assessment and process optimization. Below is a detailed breakdown of its technical specifications, functional capabilities, and practical applications.

Parameter	Specification
Model	133442-01 (3500/50-01-00)
Type	2-channel tachometer I/O module
Input	1–2 channels for proximity probes or magnetic pickups
Input Voltage Range	+10.0V to -24.0V DC
Output	4-20mA analog signals (per channel)
Power Supply	12–24V DC (derived from 3500 rack)
Accuracy	±0.02% of full scale (FS)
Frequency Response	0.0167 Hz–20 kHz (proximity probes)
Resolution	0.1 RPM (speed), 0.1° (phase)
Operating Temperature	-40°C to +85°C
Physical Dimensions	100 × 50 × 25 mm (3.94 × 1.97 × 0.98 in)
Weight	0.25 kg (0.55 lb)
Compliance	CSA/US Class I Division 2, ATEX Zone 2 (optional variants)

133442-01

Multi-Sensor CompatibilityProximity Probes: Supports Bently Nevada 3300 series eddy current sensors for high-precision speed measurement.

Magnetic Pickups: Integrates with passive magnetic sensors for rugged industrial environments .

133442-01

Sensor Diagnostics: Detects open circuits, short circuits, and signal drift to ensure data integrity.

The BENTLY 133442-01 is a rugged, high-precision tachometer module that plays a critical role in modern industrial condition monitoring. Its compatibility with the 3500 series and support for multiple sensor types make it ideal for safeguarding high-value machinery. While primarily sourced through third-party suppliers, its proven reliability and global support network ensure seamless integration into industrial workflows. For detailed technical documentation or customized solutions, contact Siemens’ industrial support teams or visit their official resource library.