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Home PLCs & IO SCADAPack PLCs & Accessories SCADAPack PLC Expansion Modules

SCADAPack PLC Expansion Modules

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SCADAPack™ Smart RTUs combine the communication and monitoring capabilities of an RTU with the processing and data-logging power of a PLC. They are ideal for remote processes that require automatic supervision and autonomous control. They are designed for the harsh conditions associated with remote sites in applications such as oil and gas and water and wastewater facilities.

SCADAPack™ I/O Expansion Modules are designed to be added to SCADAPack Smart RTUs, easily expanding the base I/O configurations to more than 700 process I/O points. The expansion modules are available for a wide range of process I/O requirements, from analog and digital I/O to I/O simulators and a UPS module, a maximum of twenty I/O modules may be connected for an expansion of up to 512 digital inputs, 512 digital outputs, 128 analog inputs, 64 counters and 64 analog outputs, on some models. Regardless of what communication format is required, there is a communication module to fit the need. From the traditional leased line, phone line and radio-transceiver, to the latest ethernet and SDI-12 technologies, communication modules make data transfer easy.

Products

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SCADAPack TBUM297190 Integrated Analog O/P Module Model 5305
SCADAPack TBUM297190 Integrated Analog O/P Module Model 5305
$534.75
SCADAPack TBUM297190 Integrated Analog O/P Module Model 5305
SCADAPack TBUX297583S Expansion Module Model 6601-20mA
SCADAPack TBUX297583S Expansion Module Model 6601-20mA
$1668.65
SCADAPack TBUX297583S Expansion Module Model 6601-20mA 6 Analog Inputs 0-20 mA,4-20 mA 8 Discrete Dry Contact Outputs
SCADAPack TBUX297482U Expansion Module Model 5606-24-AO
SCADAPack TBUX297482U Expansion Module Model 5606-24-AO
$1756.05
SCADAPack TBUX297482U Expansion Module Model 5606-24-AO 8 Analog Inputs 4-20 mA,0-5 V,0-10 V
SCADAPack TBUX297478U Expansion Module Model 5606-24
SCADAPack TBUX297478U Expansion Module Model 5606-24
$1265.00
SCADAPack TBUX297478U Expansion Module Model 5606-24 8 Analog Inputs 4-20 mA,0-5 V,0-10 V
SCADAPack TBUX297482X Expansion Module Model 5606-24-AO
SCADAPack TBUX297482X Expansion Module Model 5606-24-AO
$1812.40
SCADAPack TBUX297482X Expansion Module Model 5606-24-AO 8 Analog Inputs 4-20 mA,0-5 V,0-10 V
SCADAPack TBUX297478X Expansion Module Model 5606-24
SCADAPack TBUX297478X Expansion Module Model 5606-24
$1239.70
SCADAPack TBUX297478X Expansion Module Model 5606-24 8 Analog Inputs 4-20 mA,0-5 V,0-10 V
SCADAPack TBUX297482S Expansion Module Model 5606-24-AO
SCADAPack TBUX297482S Expansion Module Model 5606-24-AO
$1647.95
SCADAPack TBUX297482S Expansion Module Model 5606-24-AO 8 Analog Inputs 4-20 mA,0-5 V,0-10 V
SCADAPack TBUX297478S Expansion Module Model 5606-24
SCADAPack TBUX297478S Expansion Module Model 5606-24
$1156.90
SCADAPack TBUX297478S Expansion Module Model 5606-24 8 Analog Inputs 4-20 mA,0-5 V,0-10 V
SCADAPack TBUX297334U Expansion Module Model 5606-24-AO
SCADAPack TBUX297334U Expansion Module Model 5606-24-AO
$2300.00
SCADAPack TBUX297334U Expansion Module Model 5606-24-AO 8 Analog Inputs 4-20 mA,0-5 V,0-10 V
SCADAPack TBUX297328U Expansion Module Model 5606-24
SCADAPack TBUX297328U Expansion Module Model 5606-24
$1813.55
SCADAPack TBUX297328U Expansion Module Model 5606-24 8 Analog Inputs 4-20 mA,0-5 V,0-10 V
SCADAPack TBUX297334X Expansion Module Model 5606-24-AO-A
SCADAPack TBUX297334X Expansion Module Model 5606-24-AO-A
$2357.50
SCADAPack TBUX297334X Expansion Module Model 5606-24-AO-A 8 Analog Inputs 4-20 mA,0-5 V,0-10 V
SCADAPack TBUX297328X Expansion Module Model 5606-24-A
SCADAPack TBUX297328X Expansion Module Model 5606-24-A
$1867.60
SCADAPack TBUX297328X Expansion Module Model 5606-24-A 8 Analog Inputs 4-20 mA,0-5 V,0-10 V

 

SCADA: Learning the Basics

Supervisory Control and Data Acquisition (SCADA) systems are a combination of both hardware and software that allows monitoring of various devices that provide information about specific environments or processes. This information is transmitted through logic controllers, or other smart devices, and is sent to software interfaces known as an HMI, where the information is displayed in a way that individuals can read and interpret the data. SCADA is not only used for monitoring, it is also used for control. Through SCADA, it is possible to manipulate, move, or change the state of certain devices on the network. For example, it is possible to initiate a command through the HMI software that will energize or de-energize a solenoid valve, thus changing its state. In most scenarios, there are dozens, hundreds, or even thousands of points throughout a location or multiple locations that are being monitored and controlled through SCADA. SCADA systems can be found in many different industries such as telecommunications, water and wastewater, energy, oil and gas refining and transportation. These systems can be used to monitor and control only a few simple points, or can be used in massive energy plants where tens of thousands of data points are being interpreted and controlled every minute.

Hardware used in SCADA systems include: 

  • PLCs, which can act as a bridge between the hardware and software, as well as providing data transmission and network communications.
  • Field monitoring and control devices, such as limit switches, temperature transmitters, pressure transmitters, solenoid valves, chemical monitoring devices and motor starters.

Software used in SCADA systems include:

  • HMI or Human Machine Interface software receives data throughout the system and organizes it in a way that can be easily interpreted. It can also provide control based on the information it receives.
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