ASM SIPLACE 03094995 belongs to the machine X-axis position-reading system, but the base P/N covers more than one documented read-head identity. P/N 03094995-01 is listed as the MS22.84 X-axis scanning head, while 03094995-02 is identified as the MS25 TTLX50 X-axis read head.
The suffix therefore identifies a different documented read-head model, not merely a minor revision. For maintenance and spare-parts planning, the installed read-head system should be identified before 03094995 is used as the purchasing reference without its full suffix.
03094995 Read Head Versions
| Base Part Number | 03094995 |
| 03094995-01 | MS22.84 scanning head, X axis |
| 03094995-02 | MS25 TTLX50 read head, X axis |
| Machine Function | X-axis position-reading / feedback path |
| Axis Counterpart | 03094996-01 — MS22.84 Y-axis scanning head |
| Service Level | Machine-axis read-head assembly |
The MS22.84 generation also provides a useful identity check through P/N 03094996-01, which is documented as the corresponding Y-axis scanning head. This gives maintenance personnel two checks: the installed read-head model and whether the unit belongs to the X or Y axis.
When an X-axis feedback problem is being investigated, the read head should be considered together with its mounting, measurement path and electrical connection. These surrounding elements belong to the same feedback chain and should be separated before the read-head assembly itself is condemned.
A second SIPLACE X-axis read-head reference is 03020588. It should remain a separate service identity rather than being grouped automatically with the 03094995 family.
For sourcing, provide the complete 03094995 suffix, the read-head model visible on the installed unit, machine model and X-axis installation photos. This is particularly useful when servicing an older MS22.84 system or evaluating available MS25 TTLX50 stock.