DATAQ Instruments, Inc.

DI-900MB Accessories

Everything you need to complete your network is available from DATAQ Instruments, Inc. - isolators, signal converters, signal boosters, power sources, and mounting hardware.

DI-900MB Configuration Kit (Model 100969)

Includes the Configuration Software for Windows (95, 98, ME, NT, 2000, XP) on CD-ROM; a non-isolated RS-232 to RS-485 Serial Port Converter, DB-95 to DB-9F; and an 8 ft. Cable, RS-485 to 3-wire Cable Converter, DB-9M to 3 x 12 AWG RS-485. These components provide everything you need to set up a Series DI-900MB module from your desktop PC before installing it on the network.

Isolated Signal Converter (Models 100974 and 100975)

This unit provides an isolated interface between the host PC's RS-232 port and the RS-485 Modbus-RTU network devices. Signal conversion is bi-directional with operation that is transparent to all devices. The RS-485 network supports up to 32 devices (including the Signal Converter) across 4000 foot distances. Installation of additional network devices or extending the distance requires the Isolated Network Repeater. Use Model 100976 to connect DB-9 to 3-wire.

Isolated Network Repeater (Models 100977 and 100978)

This unit isolates and boosts RS-485 signals to extend communication distances or increase the number of devices on the network. Each Repeater permits the addition of a network branch with up to 32 devices (including the Network Repeater) and will transmit RS-485 signals another 4000 feet. Operation is transparent to all devices and no handshaking is required. Two terminal blocks are provided for 120 ohm resistors to terminate both ends of the network branch. Use model number 100979 for power cable.

USB Converter (Model 100970)

USB-to-RS232 adapter.

50W Power Supply (Model 100980)

Universal supply drives DC-powered signal conditioners.

AC Current Sensor (Model 100973)

AC Current Sensor - for use with DI-913MB modules only. One required per channel.

DIN-Rail Mounting (Model 100971)

Our 19" rack-mount kit provides a clean solution for mounting your I/O modules and a power supply. Holds up to 16 DI-900MB modules.

Download the Accessories Data Sheet for more information.

Description	Store
100969 DI-900MB Configuration Kit (includes Configuration Software, RS-232/485 non-isolated converter, and RS-485 to 3-wire cable, 8ft.).	Price: $199 US Quantity:
100970 RS-232 to USB Adaptor.	Price: $119 US Quantity:
100971 19" Rack Mount Kit with DIN Rail Strip.	Price: $85 US Quantity:
100973 Current AC Sensor (for DI-913MB only).	Price: $65 US Quantity:
100974 RS-232 to RS-485 Converter, 115 VAC.	Price: $265 US Quantity:
100975 RS-232 to RS-485 Converter, 230 VAC.	Price: $265 US Quantity:
100976 RS-232 cable for models 100974 and 100975 (DB-9 to 3-wire).	Price: $55 US Quantity:
100977 Isolated Network Repeater, 115 VAC.	Price: $265 US Quantity:
100978 Isolated Network Repeater, 230 VAC.	Price: $265 US Quantity:
100979 115V AC Power Cord for models 100977 and 100978.	Price: $20 US Quantity:
100980 50W Universal Power Supply; 24V DC @ 2.1A (50W) output; 85-264V AC or 105-370V DC input.	Price: $150 US Quantity:
Note: Pricing outside the U.S. will be higher to account for shipping, taxes, duty, currency fluctuation, local warranty and technical support in your country.