Main Features - 1-channel RTD Input Module - Resolution: 16-bit - Analog Input Type: Pt or Cu100, Cu50, BA1, BA2, B53 - Sampling Rate: 10Hz - Input Connection Type: - R-8031: 2, 3 or 4 wire - R-8031A: 2, 3 wire - Pt100 Input Range: +/-100℃,0~100℃,0~200℃,0~600℃ - Cu100 Input Range: -50~150℃ - Cu50:-50~150℃