DGH D6710 Digital Input Module

Description

The D6710 15-channel digital input module is part of the DGH’s D6000 data acquisition module family. This input module is able to monitor logic levels, contact closures, switch closures or dry contacts, utilising an internal 10K pull-up resistor on each input terminal. The input terminals can accept signals between ±30Vdc without damage. The D6710 input module can be directly connected to relays and annunciators. For extra security, it utilises a non-volatile EEPROM (Electrically Erasable Programmable Read Only Memory) to store all user-selectable settings such as the range, meaning the values are maintained in the event of power loss. The D6710 module is compatible with any commercial software supporting Modbus RTU protocol and is DIN-rail mountable (MK-1 mounting kit required). Combined with other D6000 modules, it provides the complete, customised data acquisition system for given application.

• 15-channel digital input module
• Measures logic levels, contact closures, switch closures and dry contacts
• Modbus RTU protocol
• User-selectable features include device address, baud rate, parity type and others
• Logic “0” = <1Vdc, Logic "1" = >3.5Vdc
• Internal 10K pull-up resistors on each bit.
• RS-485 serial communications interface
• Compatible with all commercial software programs supporting Modbus RTU protocol, including programs from Wonderware, DreamReport, National Instruments Labview, Indusoft and others
• Input burnout to +/-30Vdc without damage
• Isolation 500Vac, input common to system ground
• Power requirements: Serial = 0.75W
• Temperature range -25°C to +70°C
• Mix and match with other D6000 modules to build a complete, customised data acquisition system

The applications for the D6000 data acquisition modules include:

• Process monitoring and control
• Remote data logging to any host computer
• Product testing
• Direct connection to PLC