ZEN-20C3DR-D-V2

CONTROL LOGIC 12IN 8Out 24V

A compact solution for small-scale control applications that blends simple, flexible programming and reliable easy performance. "s ZEN nano controller offers the ideal mix of flexibility, functionality and cost for a wide range of applications.

**Here"s Why:**

* Combines the Functionality of Separate Timers, Counters and Relays

* Provides Flexible Programming without Rewiring

* AC or DC Inputs with 8 A Relay Outputs

* Offers Multiple Expansion Options for Future Needs

* Exceptional Value for the Cost of Installing Just Three Relays

* Simple Ladder Logic Programming Using ZEN Support Software or Operation Buttons on Front Panel LCD Models Only

* Save Time By Using the Memory Cassette to Transfer Programs Between ZEN Units

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Features:

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* Compact, CPU and Expansion Units

* 8 Timers Support 4 Types of Operation and 3 Timing Ranges Available

* 4 Holding Timers Hold Data During Power Interruptions

* 8 Counters Can Be Switched Between Incremental and Decremental

* 8 Weekly Timers for Day/Time Control

* 8 Calendar Timers for Seasonal Control

* 10 I/O and 20 I/O CPUs Expandable to 34 and 44 I/O

* 16 Holding Bits Retain ON/OFF Status in Case of Power Failure; No Need for Extra Circuitry

* ZEN Battery Provides Controller CPU with 10 Years of Memory Protection

* Accurate Analog Inputs ±1.5% FS

* Flexible Mounting — Either Horizontal or Vertical

* Models with LCD Display Also Feature Real-Time Clock/Calendar and Programming Buttons

* Advanced High-Value Counting with 8-Digit Counter and 8-Digit Comparators, in Addition to 16 Standard Counters

* One 150-Hz High-Speed Counter Available On Models with DC Power Supply

* Twin-Timer Operation Allows You to Set ON and OFF Times Separately, Greatly Simplifying Intermittent Operation

* Password Function Ensures Security

* Display User-Set Messages or Analog-Converted Values

* Economy CPUs Available for Limited I/O Applications

**System Advantages:**

* Delivers the Flexibility and Functionality of Separate Timers, Counters and Relays for Control Applications with Up to 44 I/O

* Save Time By Using the Memory Cassette to Transfer Programs Between Zen Units and Standardize Updates to End Users

* Reduce Wiring and Engineering Time Using Simple Ladder Logic Programming with the Push of a Button or Click of the Mouse

* Easily Add Up to 3 Ultra-Slim 35 mm, 8 I/O Expansion Units When More Points of Control Are Required

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Zen Support Software:

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* Easily Write Ladder Programs, Monitor Programs Online, Set Parameters, Print and Save Files In the Windows® Environment

* Offers Simulation Capability to Simplify Program Debugging; Allows Programs to Be Simulated on a Personal Computer without Connecting to Zen