Table of Contents
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Introduction
Number
Input Types
Signal source
Input Impedance
Input Isolation
Stray rejection
Burnout
T/C Break Detection
Scan rate
A/D Converter Resolution
Number
Type
Isolation from ground
Accuracy
Temperature Effects
D/A Resolution
Number
Input Voltage Range
Peak Voltage
AC Frequency
Isolation from ground
Isolation between inputs
ON Voltage Level
OFF Voltage Level
4
Table 1-1 Specifications (continued)
Universal Analog Inputs
4 per module, up to 12 modules per video recorder
mV, V, mA, T/C, RTD, pyrometers
Thermocouple with cold junction compensation
Line resistance up to 1000 ohms, T/C, mV, mA, V
RTD, 3-wire connections, 40 ohms balanced maximum
10 megohms for T/C and mV inputs; >1 megohm for volt inputs
400 Vdc point-to-point
1350 Vac RMS A/D converter to logic
Series mode >60 dB. Common mode at 120 Vac >130 dB.
T/C, Pyrometry configurable to upscale, downscale or none.
Linear types: none except following ranges:
Volt: -500 to 500 mV; -1 to 1V; -2 to 2V; -5 to 5V; 0 to 10V; -10 to 10V; inherent to
zero volt
RTD: Inherent upscale
mA: Inherent downscale
Via current pulse
Fastest rate:
250 ms up to 4 inputs, 500 ms up to 12 inputs, 750 ms up to 16 inputs,
1s up to 24 inputs,1,5 s up to 28 inputs, 2 s up to 44 inputs, 3 s up to 48 inputs.
Better than 1 part in 50,000 at 50 Hz.
Better than 1 part in 41,667 at 60 Hz.
Analog Outputs
4 per module (non-isolated), up to 2 modules per video recorder (8 outputs)
Current output configurable within 0 to 20 mA. Maximum load 400 ohms per output.
Voltage output configurable 0 to 5 V.
350 Vac
Factory configured accuracy = 0.1% at reference conditions
Field calibration accuracy = 0.05%
0.1% per 10°C in the rated limits
16 bits
Digital Inputs
AC Inputs
6 per module, up to 6 modules per
video recorder
80 to 264 Vac
264 Vac
47 to 63 Hz
2300 Vac/1 min.
350 Vac
75 Vac minimum
20 Vac maximum
Video recorder – User Manual
DC Inputs
6 (sink/source) per module, up to 6 modules
per video recorder
10.2 to 26.4 Vdc
26.4 Vdc
N/A
1100 Vac/1 min.
30 Vac
9.5 Vdc minimum
3.5 Vdc maximum
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