Edwards iXM Series Instruction Manual page 6

Numbering matrix
A 5 X X X X 9 5 X
Note:
This matrix allows product part numbers to be deciphered. Not every part number
permutation is available as a product.
Dry pump and booster combination
0 = XM200 SG pump only
1 = XM200 Xcede pump only
2 = XM200 SG/MB600
3 = XM200 Xcede/MB600
4 = XM200 SG/MB1200
5 = XM200 Xcede/MB1200
8 = XM200 SG/MB3000
9 = XM200 Xcede/MB3000
C = XM200 Xcede+/MB1200
Build type
61 = Standard - Hyb TMS
63 = Standard - Customer A
67 = T variant
68 = TX variant
71 = TX variant - Customer B
79 = Standard - with Akro valve
Voltage variant
8 = 200 - 230 V
9 = 380 - 460 V
Gas module type
6 = Varimode 96
7 = Varimode 122
8 = Varimode 157