8
1.7 Ordering codes and accessories
Ordering codes
VR18 –
□□□□
–
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–
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1 2 3 4 – 5 6 7 – 8 9 10
1 Power
4: 90-250 VAC, 47-63 Hz
5: 20-28 VAC, 47-63 Hz
6: 11-18 VDC
7: 18-36 VDC
8. 36-72 VDC
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.
3 Digital Input Card
0: none
1: 6 channels 4: 24 channels
2: 12 channels 5: 30 channels
3: 18 channels 6: 36 channels
4 Digital Output Card
0: none
1: 6 relays 3: 18 relays
2: 12 relays 4: 24 relays
5 Communication
0: standard Ethernet interface
1: RS-232/422/485 ( three in one ) + Ethernet interface
6 PC software
1: Free basic software Observer I for non-communication application
2: Extensive software Observer II for communication of RS-232/422/485 or Ethernet