Spectrum Controls 1734sc-IE2CH User Manual
Page 58
A-2
Point IO™ 2/4 Channel Analog HART Module
User’s Manual Pub. 0300257-01 Rev. A
Input update rate
(per module)
488 ms @ Notch=50/60Hz (def)
248 ms @ Notch=50Hz
208 ms @ Notch=60Hz
128 ms @ Notch=100Hz
108 ms @ Notch=120Hz
58 ms @ Notch=240Hz
33 ms @ Notch=480Hz
248 ms @ Notch=50/60Hz (def)
128 ms @ Notch=50Hz
108 ms @ Notch=60Hz
68 ms @ Notch=100Hz
58 ms @ Notch=120Hz
33 ms @ Notch=240Hz
21 ms @ Notch=480Hz
Input Impedance
250 ohms +/-1% (input 0-21 mA)
ADC Type
Sigma Delta
CMRR
>96dB Typical
NMRR
- 60dB point of first notch
47 Hz @ Notch=50/60Hz (default)
45 Hz @ Notch=50Hz
54 Hz @ Notch=60Hz
91 Hz @ Notch=100Hz
109 Hz @ Notch=120Hz
221 Hz @ Notch=240Hz
446 Hz @ Notch=480Hz
Data Format
Signed integer
Maximum overload
Fault protected to 28.8V DC
Calibration
Factory calibrated, user calibration supported
Indicators
1 green/red module status LED
1 green/red network status LED
4 green/red input status LEDs
1 green/red module status LED
1 green/red network status LED
2 green/red input status LEDs