Technical Parameter

Operating Voltage Range:10VDC to 36VDC

Current Consumption:Less than 5mA per channel

Input Type:Opto-isolated discrete inputs

Number of Channels:8

Operating Temperature:-40°C to 70°C

Relay Outputs:2 normally open and 2 normally closed

Enclosure Type:IP65 rated, NEMA 12

Dimensions:242mm x 178mm x 94mm

Weight:Approximately 0.7kg

Product Introduction

The Woodward 9905-971 Discrete Input Module is a robust solution for industrial applications, designed to maximize efficiency and minimize downtime.

With its 16-channel design, it supports various signal types including TTL and CMOS, ensuring compatibility with a wide range of equipment.

Operated on a stable +24VDC power supply, this module ensures consistent performance under demanding industrial conditions.

Featuring an RS-485 communication interface, it facilitates seamless data exchange with other components in your system, enhancing overall system integration.

Equipped with an IP20 environmental rating, the module is protected against dust and non-corrosive gases, ensuring longevity and reliability in harsh environments.

Capable of operating within a temperature range from -40°C to +70°C, this module can withstand extreme conditions, making it ideal for various industrial settings.

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Annual hot selling advantage products：

ABB PM891  

First hand source, affordable price. Spot inventory!

•Shipping Port: Xiamen

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

Our Main Brand

ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc

—-(DCS)Distributed Control System

ABB 3AUA0000110429,SYSCON2 746924

Invensys Foxboro FBM214,FBM242,B0123HE

Invensys Triconex 3625,3700A,3604E

Woodword 5462-758B

HIMA F2-DO-16-02,F8650E

Yokogawa SAI143-S03 S1, F9342L-02

Honeywell 51402497-200,51403519-160,51199194-100,CC-PDO801

Emerson KJ4001X1-NB1,12P3368X012

—-(PLC)Programmable Logic Controller

Rockwell AB 1734-IB8,1734-OB8,1769-L18ER-BB1B,1756-IM16I

ICS Triplex T8461,T8850,T8403,T8431,T8831,T8310

Schneider Modicon 140DDI85300

GE Fnauc IS210AEPSG2B,IS220UCSAH1A,IS215ACLEH1A,IS210AEAAH1B

Siemen 6ES7331-1KF02-0AB0

Prosoft MVI46-DFNT

Bachmann MPC240

Woodhead 9905-068 2301A

—-(TSI)Turbine Supervisory Instrumentation

Bently Nevada 3500/22M,138607-01,3500/25,3500/53,3500/32M 149986-02,

EPRO MMS6110,MMS6120,MMS6220,MMS6312,MMS6410,6423,6424,

ENTEK EK C6622HS,XM124,1440-SDM02-01RA

About DCS

A Distributed Control System (DCS) is a computer-based system used to automate, monitor and control complex industrial processes. It is typically used in large plants such as refineries, power plants, chemical plants, and paper mills.

A DCS consists of several components that work together to control the process. These components include:

• Controllers:These are devices that receive input from sensors and send output signals to actuators. Controllers use pre-programmed logic to control the process.
• Sensors:These are devices that measure physical quantities such as temperature, pressure, flow, and level.
• Actuators:These are devices that control physical processes such as opening and closing valves, starting and stopping motors, and adjusting dampers.
• Operator stations:These are human-machine interfaces (HMI) that allow operators to monitor the process, make changes to setpoints, and troubleshoot problems.
• Communication network:This network connects all of the components of the DCS together.

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