Innotech Maxim Manual de usuario descargar pdf (Pagina 36)

MAXIM Installation Instructions

Page 36 © Mass Electronics Pty Ltd 2011Edition 2.0 dated 20/11/2013

When a UIO on a VAVMax or a MicroMAX controller is configured as a Thermistor input type, it is

designed to be used with Innotech SEN Series Detectors. The sensing range and accuracy for the SEN

Series Detectors is as follows:

• Nominal sensing range: -5°C to 60 ° C

• Accuracy ±3.5%FS (R25 ° C = 10 k Ω )

3-3.3.2 Universal Inputs / Outputs

The VAVMax and MicroMAX controllers are equipped with two Universal Inputs/Outputs which can

be configured with MAXCon soware to be used as inputs or outputs. Each Universal Input/Output

has a signal terminal (+) and a reference terminal (–). The types of inputs and outputs that can be

configured and the respective range for each is shown are Table 3-11 below.

Table 3-11: VAVMax and MicroMAX Universal Inputs/Outputs

UIO Type Input Range Output Range

Analogue Input 0 – 10 V DC 0 – 10 V DC

Dry Digital Input Open or Closed OFF or ON

Voltage Digital Input 0 – 10 V DC OFF or ON

Thermistor Input 96 k Ω – 677 Ω -20 ° C to 100 ° C

LUX Sensor Input

20 k Ω – 400 Ω

3 to 1000 LUX

0 to 2500 LUX

Dry Pulse Counter Input

0 – 10V Square Wave

1 to 13Hz

0 to 25 pulses per second

±1 pulse accuracy

Voltage Pulse Counter Input

0 – 10V Square Wave

20ms Min. ON Time

20ms Min. OFF Time

0 to 25 pulses per second

±1 pulse accuracy

Analogue Output 0 to 100% 0 – 10 V DC

Digital Output OFF or ON 0 or 10 V DC

PWM Output 0 to 100% 0 to 100% Duty Cycle at 13Hz

It is not recommended to use the Pulse Counter on these controllers for accumulation as these controllers are not

equipped with battery backup or flash RAM. The MAXIM II, MAXIM III, and MAXIM 1010 controllers are better suited

for such situations.

NOTE

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Innotech Maxim Manual de usuario Pagina 36