2-4 | DYCOR LCD RESIDUAL GAS ANALYZER WITH SYSTEM 2000 SOFTWARE
I/O Option Card
Digital Outputs
Number of channels:
6
Dry contact relays:
Maximum current:
500 mA
Digital Inputs
Number of channels:
4
Isolation:
Optical, 5000V RMS
Input “ON” range:
2-30V DC or AC
Input “OFF” range:
< 1V DC or AC
Analog Inputs
Number of channels:
2
Resolution:
12 bits (4096 steps)
Input Range:
0-10 VDC
Isolation:
Differential
Voltage input range:
0-10 VDC
Minimum undervoltage:
-15V
Maximum overvoltage:
15V
Analog Outputs
Number of channels:
2
Resolution:
12 bits (4096 steps)
Output ranges:
Current (4020 mA) or Voltage (0-5 VDC, 0-10
VDC), jumper selectable
Isolation:
Optical, 500 VDC
Current output range:
4-20 mA
Maximum load:
600 ohms
Voltage output range:
0-5 VDC
Minimum load:
2K ohms
