2 Analog Input Card 0: none
1: 1 channel withAI181 G: 3 channels with AI183V
2: 2 channels with AI182 H: 6 channels with AI183V
3: 3 channels with AI183 J: 9 channels with AI183V
4: 4 channels with AI181 & AI183 K: 12 channels with AI183V
5: 5 channels with AI182 & AI183 L: 15 channels with AI183V
6: 6 channels with AI183 M: 18 channels with AI183V
A: 9 channels with AI183
B: 12 channels with AI183
C: 15 channels with AI183
D: 18 channels with AI183 *See AI181/2/3(V) in Accessories below.