Advantech ADAM 4100, User Manual, Page: 31 / 155

Chapter 3 I/O Modules 3-7
I/O Modules
Specification
Analog Input
 Effective Resolution: 16-bit
 Channel: 8 differential
 ASCII command and Modbus protocol
 Input type & range:
Thermocouple
J 0 ~ 760
o
C
K 0 ~ 1370
o
C
T -100 ~ 400
o
C
E 0 ~ 1000
o
C
R 500 ~ 1750
o
C
S 500 ~ 1750
o
C
B 500 ~ 1800
o
C
Voltage mode
±15mV, ±50mV, ±100mV, ±500mV, ±1V, ±2.5V
Current mode
±20 mA, +4~20 mA

Isolation Voltage 3000 V
DC

Fault and Over voltage: Protection up to ±60V
 Sampling Rate: 100 samples/sec (Max).
 Input Impedance 20 M Ω
 Accuracy of voltage mode : ±0.1% or better
 Accuracy of Current mode and high speed mode: ±0.2% or better
 Zero Drift: ±6µV/° C

Span Drift: ±25 ppm/° C
 CMR @ 50/60 Hz 92 dB
min.
 Built-in Dual Watchdog Timer
 Built-in TVS/ESD Protection

Power Consumption 0.5W @
24 VDC