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4DIX/24VAC - 4-Digital Input Expander (4 x DI to Single AI)

4DIX/24VAC - 4-Digital Input Expander (4 x DI to Single AI)


The Digital Input Expander allows 4 volt free inputs to be monitored by a single analogue input channel. The resultant analogue value can be decoded by the A to D Function Module in an IQ controller to produce internal digital status bits for alarm monitoring or other status input applications. A pin header allows quick connection to a 4SIM which provides switched mains voltage isolation for applications where volt free contacts are not available.

The Four Switched Input Isolation Module converts 4 separate, 240Vac/ 110Vac inputs, (or 24 Vac/dc inputs) to fully isolated logic outputs. Three output configurations are possible: 1) Four separate outputs for connection to IQ controller digital inputs. 2) Any of the 4 inputs can be link selected via logical "OR" function to a common output for a connection to a single IQ controller digital input. 3) A pin header and ribbon cable allows quick connection to a 4DIX module which enables the 4 inputs to be monitored by a single analogue input channel on a IQ controller.
The Input Isolation Module (IIM) provides DC isolation from ground for externally powered sensors with either 4-20mA or 0-5V output
Additional description Standard DIN rail mounting.
Rising cage clamp terminals.

Document type (Language) Reference name File size
Specification sheet (English) en-ta200650-uk0yr0307.pdf 172 KB
Installation/mounting instruction (English) en-tg200651-uk0yr0407.pdf 247 KB

Our Price: £45.00
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