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Version: 1.06
151
COMBO (next)
3 x Analog Inputs
General
Model
4..20 mA ; passive
Mode 4..20 mA
Range
Typical: 4 mA to 24 mA
Minimum: 4 mA to 22 mA
Impedance
Minimum: 21 ohms
Typical: 23.9 ohms
Maximum: 26.4 ohms
Value for LSB
Typical: 2.935 µA
Digital Input
Validity input associated to
each analog input
Returns ‘0’ when signal < 2.4mA and > 21.6mA
Returns ‘1’ when the signal is valid.
Protection
Double RC filter
fc=723 Hz and 135.6 Hz
Against voltage inversion
Maximum: 30 V
Against over surge
Maximum: 100 mA
Against short-circuit of the
sensor
Maximum: 30 V
Precision
ADC converter
14 bits with successive approximations (13 bits + sign)
Error at 25 °C
Maximum: +/- 0.47% Full Scale
Integral linearity
Typical: +/- 2 LSB
Maximum: +/- 4 LSB
Differential linearity
Typical: +/- 0.5 LSB
Maximum: +/- 2 LSB
Cabling
Twisted pair cable
Maximum: 50 m
Содержание TBOX MS
Страница 1: ...A Remote Terminal Unit User s Guide Technical specifications cabling...
Страница 7: ...Version 1 06 7 P P PR R RE E ES S SE E EN N NT T TA A AT T TI I IO O ON N N...
Страница 13: ...Version 1 06 13 H H HA A AR R RD D DW W WA A AR R RE E E...
Страница 24: ...Version 1 06 24...
Страница 38: ...Version 1 06 38...
Страница 116: ...Version 1 06 116...
Страница 119: ...Version 1 06 119 18 2 Power Supplies References MS PS230V MS PSDCN MS PS48VN 230 V 48 24 VDC 48 VDC...
Страница 164: ...Version 1 06 164 Cabling to Current actuator Cabling to Voltage actuator OUT Actuator Feedback OUT 24 V OUT Actuator OUT...
Страница 165: ...Version 1 06 165 18 12 8 x Relay Outputs References MS RELAY 8 relay outputs isolated one by one...
Страница 168: ...Version 1 06 168 18 13 4 x Analog inputs isolated References MS 4AI420 4 analog inputs isolated one by one 4 20 mA...
Страница 177: ...Version 1 06 177...
Страница 178: ...Version 1 06 178 18 17 Serial Ports Reference MS SERIAL 2 x Serial Ports each port RS232 or RS485...
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Страница 183: ...Version 1 06 183 A A AP P PP P PE E EN N ND D DI I IX X XE E ES S S...
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