BAS-700 Web Enabled I/O with Modular Expansion

Control Solutions’ BAS-700 i.CanDoIt® Web Enabled I/O Programmable Controller is a modular system that lets you build your own custom point count. Mix and match analog and discrete, inputs and outputs.

Simple logic and alarm monitoring is already built in. You can further customize control applications with programming in Script Basic. All local registers are accessible to Script Basic programs.

The BAS-700 can also be used as a Modbus TCP slave I/O device or for SNMP input/output. Access I/O points as Modbus holding registers. Read and write inputs and outputs using SNMP Get and Set.

IMPORTANT NOTICE: Due to the track itself being no longer available from any source, we have been forced to discontinue the BAS-700 product line. This page remains in place for documentation purposes only.

Screen shot from BAS-700 Modbus web server

BAS-700 i.CanDoIt®
Modular I/O with Embedded Web Server

• Powerful web features
• Input point count from 4 to 192
• Output point count from 2 to 64
• Any I/O mix of up to 8 I/O boards
• Mix analog and discrete, input & output

BAS-700 i.CanDoIt® Web Server

Basic BAS-700
• Modbus & SNMP access to I/O
• Simple logic & alarms
• Rule based event reporting, SNMP v2c traps
• Modbus TCP client & server
• Script Basic

Advanced BAS-700
• Time/date scheduler
• Astronomical clock
• Data logger, event logger, email log file delivery
• Email event notifications
• User HTML wrapper
• Web client data logging & event reporting

Pricing and Buy Online provided module by module upon expanding the applicable sections below.

 

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Control Solutions created the BAS-700 building block approach to let you create your own Modbus or SNMP I/O node. You simply plug together the modules you need! Packaging is simple and economical with cut-to-size snap track. Creating a custom system is easy and economical with the BAS-700 series.

BAS-700 Modbus and SNMP web server with modular I/O

Configuration is done via the web pages. Configuration is saved in the internal Flash file system, and may be exported for backup or for duplicating the configuration in another device.

Screen shot from BAS-700 Modbus web server

Click on the link below to view a demo copy of the entire Web UI in the BAS-700.

 BAS-700 Demo Web

BAS-700 Basic Features Provided by BAS-7050

• Embedded web server
• Configurable physical I/O
• Simple logic & math using "fill in the blank" templates
• Templates for threshold & response "rules"
• Outputs linked to inputs
• Outputs linked to logic applied to inputs
• SNMP agent (get/set registers & I/O)
• SNMP v2c traps based on threshold rules
• Modbus TCP client & server (master & slave)
• Embedded Script Basic compiler/interpreter
• Password protected web interface
• User HTML wrapper with CGI processing
• FTP upload of XML configuration file

Additional Advanced BAS-700 Features Provided by BAS-7050-RT

• Battery backed real time clock
• Time/date scheduler, virtual calendar
• Astronomical clock
• Event logging to CSV file
• Periodic data logging to CSV file
• Scheduler driven data logging
• Data trending with logging & action rules
• On time tracking (e.g. compressor run time)
• Email delivery of data log files
• Email event notification
• Notification acknowledgement via email
• DNS support
• Dynamic DNS support
• Web client for server driven operation
• FTP download of data & event log files

 BAS-700 Processor Modules

The BAS-7050 processor module features a 32-bit ARM processor with Ethernet network capability. This brings the entire series of BAS-700 I/O modules to Ethernet and the Internet. You can mix and match a variety of point counts and types for your own custom Ethernet I/O node. Support is available for SNMP, HTTP, FTP, email, and other Internet applications, plus network support including DNS, DHCP and BOOTP.

Control Solutions provides an SNMP agent, and both client and server capability for Modbus/TCP access to BAS-700 series I/O modules. Whether you need Modbus I/O or SNMP I/O, the BAS-700 series is your answer for configurable Ethernet I/O nodes.

The BAS-7050 now comes with i.CanDoIt®, adding a web interface for configuration and monitoring. The enhanced real time option adds data logging, scheduling, email alerts and data log delivery, and dynamic DNS support. Simple programming can be done through rule templates. The BAS-7050 is freely programmable using the built-in Script BASIC compiler/interpreter.

BAS-7050 Processor Module

BAS-7050

• i.CanDoIt® Basic Firmware
• 32-bit RISC Processor (ARM 7)
• 2MB Flash
• 8MB RAM
• 10/100 BaseT Ethernet port
• I/O expansion bus supports 8 BAS-700 series I/O modules
• 2 Amp power supply, 10-30VDC or 12-24VAC input
• Snap track mounting, 3.25"H x 2.00"W

BAS-7050-RT Processor Module

BAS-7050-RT

• All Basic BAS-7050 features, Plus...
• Advanced i.CanDoIt® Real Time Firmware
• 4MB Flash
• Battery Backed Real Time Clock

 BAS-700 Discrete Input Modules

The BAS-710 series of Discrete Input modules are configurable for high or low ranges of AC or DC voltages. Your BAS-700 series system can be expanded in increments of 4 or 8 discrete input points using these modules. Inputs are individually optically isolated.

The BAS-7124 is the highest density input board in the BAS-710 series, with 24 inputs per module. These inputs are restricted to sensing only contact closure to ground using excitation provided by the BAS-7124. The intended application for this module is sensing contact closures for alarm systems.

BAS-714 Disrete Input

BAS-714

• 4 Optically isolated inputs
• Input range high/low selected per channel by jumper
• AC or DC voltage
• Low range down to 5VDC (TTL level)
• High range up to 120VAC (240VAC by special order)
• Status LED on each input
• Plug-in screw terminal block
• Snap track mounting, 3.25"H x 1.70"W

BAS-718 Discete Input

BAS-718

• 8 Optically isolated inputs
• Input range high/low selected per channel by jumper
• AC or DC voltage
• Low range down to 5VDC (TTL level)
• High range up to 120VAC (240VAC by special order)
• Status LED on each input
• Plug-in screw terminal block
• Snap track mounting, 3.25"H x 3.25"W

BAS-7124 Disrete Input

BAS-7124

• 24 Inputs sense contact closure to ground
• Each input point provides its own excitation (5V @ 1mA)
• Miniature plug-in screw terminal blocks
• Snap track mounting, 3.25"H x 2.10"W

 BAS-700 Discrete Output Modules

The BAS-720 series of Discrete Output modules are designed to handle a wide range of requirements, including AC and DC loads, both high and low voltages, and even lighting system requirements with the 277V ballast rating of the relays used. Relays and plug-in terminal blocks are rated at 12A. NO and NC both provided.

The BAS-728 is designed to provide higher density discrete outputs, and adds the feature of socketed fuses on-board. The common terminal of the relay contains the fuse, thus both Normally Open and Normally Closed contacts are protected.

The BAS-728/F provides the highest density output module in the BAS-720 series. This module is useful for interfacing to contact inputs of other equipment, or for driving pilot relays or indicators. Each FET is ESD protected, and includes an internal diode protecting it from inductive loads.

BAS-722 Discrete Output

BAS-722

• 2 Outputs
• Dry contact Form C relays, 3 terminals per I/O point
• 12A load @28VDC or 120VAC
• 6A load @240VAC
• 1500W load with 277V Ballast
• Status LED on each output
• HOA switch for manual override of each output
• Plug-in screw terminal block
• Snap track mounting, 3.25"H x 1.80"W

BAS-724 Discrete Output

BAS-724

• 4 Outputs
• Dry contact Form C relays, 3 terminals per I/O point
• 12A load @28VDC or 120VAC
• 6A load @240VAC
• 1500W load with 277V Ballast
• Status LED on each output
• HOA switch for manual override of each output
• Plug-in screw terminal block
• Snap track mounting, 3.25"H x 3.60"W

BAS-728 Discrete Output

BAS-728

• 8 Outputs
• Dry contact Form C relays, 3 terminals per I/O point
• 5A load @28VDC or 120VAC
• Status LED on each output
• Socketed fuse per output (5A fuse)
• Plug-in screw terminal block
• Snap track mounting, 3.25"H x 5.55"W

BAS-728/F Discrete Output

BAS-728/F

• 8 Outputs
• Open Drain FET Output
• 1A load @30VDC
• Status LED on each output
• Thermal & current overload protected
• ESD protected
• Plug-in screw terminal block
• Snap track mounting, 3.25"H x 1.80"W x 3.65"W

 BAS-700 Analog Input and Output Modules

The BAS-730 series of Analog Input modules are configurable to accommodate 0-10VDC, 4-20mA or 10K Thermistor inputs, with each channel individually configurable.

The BAS-738/3 is useful for measurements where common floats at some voltage other than ground. The BAS-738/3 has socketed range resistors and provides isolated inputs (isolated channels to system, non-isolated channel to channel). The BAS-738/3 is useful where common floats at some level other than system ground, and can be used to take measurements in -48VDC telecom applications.

The BAS-742 Analog Output module is designed to provide the common 0-10VDC or 4-20mA output levels for process control. The output types are individually configurable per channel.

BAS-734 Analog Input

BAS-734

• 4 Inputs
• 12-bit resolution
• Input ranges: 0-10VDC, 4-20mA, 10K type 3 Thermistor
• Channels individually configurable via jumper blocks
• Optional socketed range resistors voltage inputs to 60VDC
• Plug-in screw terminal block
• Snap track mounting, 3.25"H x 1.75"W

BAS-738 Analog Input

BAS-738

• 8 Inputs
• 12-bit resolution
• Input ranges: 0-10VDC, 4-20mA, 10K type 3 Thermistor
• Channels individually configurable via jumper blocks
• Optional socketed range resistors voltage inputs to 60VDC
• Plug-in screw terminal block
• Snap track mounting, 3.25"H x 3.30"W

BAS-738/3 Analog Input

BAS-738/3

• 8 Inputs, optically isolated A/D, on-board DC/DC converter
• 12-bit resolution on ranges of 0-10VDC, 4-20mA, Thermistor
• Same as BAS-738, with isolation added
• Also accepts bipolar input -10V to +10VDC
• Snap track mounting, 3.25"H x 3.30"W

BAS-742 Analog Output

BAS-742

• 2 Outputs individually configurable
• Jumper configurable for 0-10VDC or 4-20mA output ranges
• 4-20mA output drives 250 load max.
• 8-bit DAC resolution
• Jumper selectable potentiometer for manual override of outputs
• Plug-in screw terminal block
• Snap track mounting, 3.25"H x 2.00"W

 BAS-700 Snap Track and System Support

Snap track is a commonly used method of mounting circuit boards inside control panels. This method is most commonly found in building automation and facility management. Because it can be cut to any length needed, it is especially suited to the BAS-700 series with its endless possibilities for configuration variations. Control Solutions stocks 2 foot and 1 foot lengths, and will custom cut (down from 48 inches) to any desired length.

Use the BAS-EXT Track Adaptor to expand your panel mounting options. The adapter allows back to back track mounting, or mounting parallel tracks one above the other that electrically become one. (Note: Polarity matters. Do not use if you do not understand ribbon cable polarity. You will damage circuit boards with incorrect installation.)

BAS-700 Snap Track

BAS-700 Snap Track Mounting

• Low cost substitute for DIN rail mounting
• Simply screw track to panel or enclosure
• Simply snap in boards and slide together
• Cut track to length desired
• All modules 3.25" high
• All wiring done via plug-in screw terminals at bottom of track
• Expansion bus handles up to 8 I/O modules per processor
• Nodes can be virtually any size
• Bus includes power, reset, decoded selects, SPI bus
• Bus accepts custom OEM and third-party modules

BAS-700 Track Extender

BAS-EXT Track Adapter

• Provides ribbon cable connector to break system into 2 tracks
• BAS-EXT/2 includes 2" cable, BAS-EXT/6 includes 6" cable
• Use 2" cable for back to back tracks
• Use 6" cable for over-under tracks
• Snap track mounting, 3.25"H x 0.70"W

 Documents and Links


• BAS-700 Processor Module Data Sheet

• BAS-700 Discrete I/O Module Data Sheet

• BAS-700 Analog I/O Module Data Sheet


• BAS-700 Hardware User Guide

• BAS-700 Web User Guide

• BAS-700 Power Consumption Data


• BAS-700 Sensor Scaling Spreadsheet
Zip file contains spreadsheet that simplifies calculation of scale factors for analog I/O.


• Modbus Tutorial
Introduction to Modbus, including function codes, exception codes, register numbering.

 Support

Our most extensive technical support is provided by the same engineering staff that developed the products. Your personal attention from this staff is available via the support ticket system.

No user/password is required to open a new ticket. Once you open a ticket, you will immediately receive an email with your ticket number. Your ticket number becomes your login to review your ticket(s) later. Click the Support Ticket icon anywhere you see it. (If you do not get an email with your ticket number, within minutes, check your junk folder, spam settings, etc, and try again if necessary.)

 Open a Ticket