Product family：
Liquisys M COM253
Dissolved oxygen transmitter
Liquisys M COM253；Sensor Input/Software COS31/COS61/COS71 (COS3/3HD); basic version；Power Supply 230VAC；Output Profibus PA；Additional Contact 1x4...20mA input+4x relay (Chemoclean Limit / P(ID)
Order Code：COM253-WX0325
Name：Liquisys M COM253
Configuration
| Code | Name | Order | Specification |
|---|---|---|---|
| 010 | Sensor Input; Software | WX | COS31/COS61/COS71 (COS3/3HD); basic version |
| 020 | Power Supply | 0 | 230VAC |
| 030 | Output | 3 | Profibus PA |
| 040 | Additional Contact | 25 | 1x4...20mA input+4x relay (Chemoclean Limit / P(ID) |