ㆍ▷ 24 V, 32 채널(싱킹 입력), 7 μs C 시리즈 디지털 모듈
ㆍ▷ Compatible with 24 V logic levels
ㆍ▷ DSUB or spring terminal connectivity
ㆍ▷ 250 V RMS, CAT II, channel-to-earth isolation
Features
• Compatible with 24 V logic
levels
• DSUB or spring terminal
connectivity
• 250 V RMS, CAT II, channel-to-earth isolation (spring terminal); 60 V DC,
CAT I, channel-to-earth isolation (DSUB)
Specification & Introduction
Input Characteristics
• Number of channels
32 digital input channels
• Input type
Sinking
• Digital logic levels
OFF state
Input voltage
≤5 V
Input current
≤150 μA
ON state
Input voltage
≥10 V
Input current
≥330 μA
Hysteresis
Input voltage
2 V minimum
Input current
60 μA minimum
• Input impedance
30 kΩ ± 5%
• I/O protection
Input voltage
8 channels
60 V DC maximum
32 channels
30 V DC maximum
Reverse-biased voltage
8 channels
-60 V DC maximum
32 channels
-30 V DC maximum
• Hold time1
0 μs minimum
• Setup time2
1 μs minimum
• Update/transfer time3
cRIO-9151 R Series Expansion chassis
8 μs maximum
All other chassis
7 μs maximum
• MTBF
1,256,699 hours at 25 °C; Bellcore Issue 2,
Method 1, Case 3, Limited Part Stress Method
Ordering Information