Simex multicon cmc-99 - Page 245

User Manual For - CONTROLLER/DATA RECORDER MultiCon CMC-99/141
IS6
Covered MultiCon CMC-99/141
measurement ranges *
type max.
4÷20mA 3÷30mA
Internal impedance
current inputs type 1750Ω @ 4mA; type 400Ω @ 20mA
Temperature stability 65 ppm/°C
Input voltage dropout <9V
Signal polarization irrelevant (absolute value measurement)
Protection
current inputs 50mA auto-reset fuse
Sampling period 100ms
Isolation strength 1 min. @ 500V AC
Weight 67 g
*
Measurement ranges are limited by software upon hardware inputs ability, check current list of
MultiCon CMC-99/141
measurement ranges at producer's website
Tab. 8.5 Technical data for the IS6 module
Fig. 8.9. Internal structure of the optoisolated current input module
245
Main board
Interface
Input 4-20mA
LED
current
regulator
F 50mA
Input 4-20mA
LED
current
regulator
F 50mA
Input 4-20mA
LED
current
regulator
F 50mA
Input 4-20mA
LED
current
regulator
F 50mA
Input 4-20mA
LED
current
regulator
F 50mA
Input 4-20mA
LED
current
regulator
F 50mA
Isolation