Specifications, Specifications -9 – Sensaphone SCADA 3000 Users manual User Manual

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23-9

Chapter 23: Universal Input Module

Specifications

8 Universal Inputs configurable as:

Normally Open/Normally Closed Dry Contact

Run Time (Dry Contact)

10K Thermistor

0–5V Analog Voltage (differential)

4–20mA Current Loop (differential)

10 K Thermistor Range:

-100° to 300° F (-75° to 150° C)

(+) Input Voltage VIN+:

-12V to +12V

(-) Input Voltage Vin-:

-12V to +12V

Maximum Differential Voltage (Vin+) - (Vin-):

Input Resolution:

12 bits (1.22mV/count)

Typical A/D Converter Error:

±1 LSB

Input Protection:

1500 Watt transient voltage suppressor on each input

Dry Contact/Termistor Sense Voltage:

5V through 10K

4–20mA Load Resistance:

237 Ohms, 0.1%,

⁄

0–5V Input Impedance:

1012

Network Data Rate:

153.6 Kbps

Bus Termination Impedance:

120 Ohms

24V Output Current:

160 mA max.

Power Requirements:

10–15VDC 100mA (typical)/420mA (max.),

1.5W(typ)/6.3W(max.)

Power Fuse Rating & Type:

500mA 250V, Size TR-5 (Wickman #19372-041-K)

Operating Temperature:

32° to 158° F (0° to 70° C)

Storage Temperature:

-4° to 158° F (-20° to 70° C)

Humidity:

5 to 90% non-condensing

Dimensions:

6.1" x 6.3" x 1.2"

Weight:

0.75 lbs.

Enclosure:

Aluminum Housing with integral mounting flanges

for wall or panel installation.