ABB 3BHT300057R1 DP640 Rotational Speed Meter Module

Product Overview

The DP640 Rotational Speed Meter Module (ABB Part Number: 3BHT300057R1) is a specialized I/O module in the S600 I/O family. It provides high-frequency rotational speed monitoring with directional detection and overspeed protection. This module integrates seamlessly into ABB’s Advant Controller 160 systems.

Key Functions

Speed Meter Input: Supports frequencies up to 50 kHz
Input Signal Types: ±13 mA, 24V DC, or 5V DC
Direction Detection: Achieved through a secondary input
Overspeed Trip Logic: Provides both solid-state and dry contact outputs
Isolation: Each input and output is individually opto-isolated

This module offers safe, accurate, and fast response for rotational speed monitoring in process control environments.

Technical Specifications

Specification	Details
Product ID	3BHT300057R1
ABB Type Designation	DP640
Product Type	I-O_Module
Channel Type	DI
Number of Input Channels	2
Maximum Frequency Input	50 kHz
Output Trip Signal	24V DC solid-state, dry contact 60V DC
Input Signal Range	±13 mA, 5V DC, or 24V DC
Mounting Application	S600 I/O and Advant Controller 160

Mechanical & Environmental Data

Specification	Details
Net Weight	1.33 kg
Depth / Length	252 mm
Height	273 mm
Width	40 mm
WEEE Category	Category 5 – Small Equipment
RoHS Compliance	Exempt (2011/65/EU, Article 2(4))
Number of Batteries	0