Rockwell Automation 61C351 2-In/2-Out 4-20 mA Analog Rail Module - Manual (Page 44)

AĆ2
Appendix A
(Continued)
Input Channels
D Operating range: 4Ć20mA
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: +0.33% of full scale at 25_C maximum
D Thermal drift: + 50 ppm/degrees C
D Type of converter: Successive approximation
D Speed of conversion: 13 usec
D Impedance: 278 Ohms plus 32mA fuse resistance
(an additional 200Ć400 Ohms)
D Input filter: 2nd order 160 Hz low pass
D Input overĆcurrent protection: 32mA fuse per input channel
D Isolation of analog section from host and input power: 2500VRMS
Output Channels
D Operating range: 4Ć20mA (shortĆcircuit protected)
D Number of channels: 2 (singleĆended)
D Number of commons: 1 (shared among all 4 channels)
D Output range of external power supply channels: 5Ć32 VDC
D Resolution: 12 bits binary
D NonĆlinearity: +1 LSB maximum
D Accuracy: +0.33% of full scale at 25_C maximum
D Thermal drift: 50 ppm/degrees C
D Gain error: + 4 LSB maximum
D Type of converter: 2 independent DACs on a monolithic IC
D Speed of conversion: Scan Dependent
D Output settling time: 200 usec. maximum
D Load resistance range: 0Ć1450 Ohms
D Isolation of analog section from host and input power: 2500VRMS