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Advantech Data Acquisition Modules ADAM 4000 User Manual

Page 330

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Technical Specifications

A-2 ADAM 4000 Series User’s Manual

A.1 ADAM-4011 Thermocouple Input Module

Table A-1 ADAM-4011 Specifications

T/C channel number

1

Input range

J, K, T, E, R, S and B Thermocouple
±15 mV, ±50 mV, ±100 mV, ±500mV,
±1 V, ±2.5 V and ±20mA

Output
speed (in bps)

Maximum distance

RS-485 (2-Wire)
1200, 2400, 4800, 9600, 19.2K, 38.4K,
57.6K, 115.2K
4000 ft. (1200 m.)

Accuracy ±0.05%

or

better

Zero drift

±6μV/℃

Span drift

±25 ppm/℃

Isolation-rated voltage

3000 V

DC

CMR @ 50/60 Hz

150 dB

NMR @ 50/60 Hz

100 dB

Resolution 16-bit
Sampling rate

10 samples/second

Input impedance

Voltage: 2 MΩ, Current: 125 Ω

Digital output
Sink current
Power dissipation

2 channels open collector to 30 V
30 mA maximum load
300 mW

Digital input
Logic level 0
Logic level 1
Pull up current

1 channel
+1 V maximum
+3.5 to +30 V
0.5 mA

Event counter
Max. input frequency
Min. pulse width


50 Hz
1 msec

Support protocol

ADAM ASCII

Watchdog timer

1.6 second (System)

Power supply

+10 to +30 V

DC

(non-regulated)

Power consumption

1.4 W @ 24 V

DC

Burn-out detection

Yes