Foxboro DNBT P0971WV Dual Mode Bus Interface Module

Ethernet Switches for Use with FBM232

DIN Rail Mounted 5-Port 10/100 Base TX Switch

The 5-port 10/100 base TX Ethernet switch (P0972WE) is Din rail mounted and

available for use with the FBM232. You can connect up to four Ethernet devices using

this 5-port switch. Additionally, multiple switches can be interconnected to connect up

to 64 devices to a single FBM232.

For detailed physical and electrical specifications, refer to Model SFNB 5TX 2891001

at www.phoenixcontact.com/us/products.

Figure 2. 5-Port 10/100 Base TX DIN Rail Mounted Ethernet Switch (P0972WE

Rack andChassis Mounted Fast Ethernet Switches

For information on the Fast Ethernet switches, refer to The Foxboro DCS Control

Network Ethernet Equipment (PSS 41H-7NWEQUIP).

Related Product Specification Sheets

PSSNumber

Description

PSS31H-2SOV

Standard 200 Series Subsystem Overview

PSS31H-2CERTS

Standard and Compact 200 Series I/O- Agency

Certifications

PSS41H-7NWEQUIP

The Foxboro DCS Control Network Ethernet

Equipmen

Regulatory Compliance,

Product Safety

• Underwriters Laboratories (UL) for U.S. and Canada

UL/UL-C listed as suitable for use in UL/UL-C listed Class I, Groups A-D; Division

2; temperature code T4 enclosure based systems when connected to specified

Foxboro DCS processor modules as described in the Standard and Compact 200

Series Subsystem User’s Guide (B0400FA).

Communications circuits also meet the requirements for Class 2 as defined in

Article 725 of the National Electrical Code (NFPA No.70) and Section 16 of the

Canadian Electrical Code (CSA C22.1). Conditions for use are as specified in the

Standard and Compact 200 Series Subsystem User’s Guide (B0400FA).

• European LowVoltage Directive 2014/35/EU and Explosive Atmospheres (ATEX)

Directive 2014/34/EU

DEMKOcertified as Ex nA IIC T4 for use in certified Zone 2 enclosure when

connected to specified processor modules as described in the Standard and

Compact 200 Series Subsystem User’s Guide (B0400FA).

• MarineCertification

ABSTypeApproved and Bureau Veritas Marine certified for Environmental

Category EC31.

Calibration

Requirements

Calibration of the module is not required.