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 The Minimux® is a microprocessor-based eight channel Analog Input Scanner/Multiplexer and Annunciator that provides low cost automatic switching for multi-point display and alarm systems.
Each Minimux® can automatically switch up to eight inputs to another device such as a digital panel meter, controller, or PLC. Multiple units can be connected together to scan an unlimited number of points.
Front panel push-buttons allow for easy programming of independent adjustable dwell times as well as rapid channel skipping. External scanning allows an external device such as a PLC or DCS to direct which channel to scan and for how long.
The built-in annunciator logic can detect and indicate which input signals are in alarm condition. The built-in horn, alarm relay, and front panel LEDs are sure to catch an operator's attention. Signal switching is done with reed relays making the Minimux® ideal for switching thermocouples, RTDs, control loops, and AC & DC signals.
Data Sheet (289k) | Instruction Manual (1.06mb)
See data sheet for complete specifications and ordering information
- 8 Inputs Per Unit
- Unlimited Number of Units Per System
- Thermocouples, RTDs, Process, AC & DC Inputs
- Internally or Externally Controlled Scanning
- PLC Controllable
- Adjustable Dwell Time for Each Channel
- Independent Alarm Input for Each Channel
- First-out Alarm Indication
- Alarms Indicated by LEDs, Built-in Horn, and Relay
- Stop-On-Alarmed Channel (field select)
- FREE Custom Printed Message Labels, at any time
- Removable Screw Terminal Connectors
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