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Appendix a, Continued) – Rockwell Automation 61C350 2-In/2-Out 0-10 Volt Analog Rail Module User Manual

Page 40

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AĆ2

Appendix A

(Continued)

Input Channels

D Operating range: 0 Ć 10 VDC
D Number of channels: 2 (singleĆended)
D Number of commons: 1 (shared among all 4 channels)
D Resolution: 12 bits binary
D NonĆlinearity: + 1 LSB maximum
D Accuracy: +.33% of full scale at 25

o

C maximum

D Thermal drift: + 50 ppm/degree C
D Type of converter: Successive approximation
D Speed of conversion: 13 usec
D Impedance: 180K Ohm + 0.2%
D Input filter: 2nd order 160Hz low pass
D Input overvoltage protection: + 115 VDC continuous
D Isolation of analog section from host and input power: 2500VRMS

Output Channels

D Operating range: 0 Ć 10 V DC (shortĆcircuit protected)
D Number of channels: 2 (singleĆended)
D Number of commons: 1 (shared among all 4 channels)
D Resolution: 12 bits binary
D NonĆlinearity: + 1 LSB maximum
D Accuracy: + 0.08% of full scale at 25_C maximum
D Thermal Drift: 20 ppm/degree C
D Type of converter: 2 independent DACs on a monolithic IC
D Speed of conversion: Scan Dependent
D Maximum output current: 20 mA at 10Voutput
D Output settling time: 100 usec. max into 10K Ohm 1000pF load
D Minimum load resistance: 500 Ohms
D Maximum load capacitance: 1000 pF maximum including cabling

capacitance to field device

D Isolation of analog section from host and input power: 2500VRMS