Towa

SL 473 D 2

Precision Optics Φ6'Towa SL 473 D 2 family

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SL 473 D 2 — Inventory photo — Fig. 01SL 473 D 2Inventory photo^[1]

Wafer size

Φ6'

Power

3 Phase^[1]

Optics

Laserfront SL 114^[1]

What is it?

The Towa SL 473 D 2 is a laser marker with a specified wafer size of Φ6'.

What do the numbers mean?

Power & electrical2

Phase: 3 Phase^[1]
Voltage: 200 V^[1]

Wafer handling2

Transfer:^[1]
Wafer Size: Φ6'^[1]

Optics & imaging6

Yag Laser 1: Laserfront SL 114^[1]
Tah Laser 2: Laserfront SL 114 L^[1]
Laser Marker Controller: Laserfront P 3705^[1]
Acousto Optic Q-Switch Driver 1: Laserfront SL 231g 3^[1]
Acousto Optic Q-Switch Driver 2: NEC SL 231 GF'^[1]
Water Sensor: Laserfront U 1040^[1]

Control & software2

Control System:^[1]
PC Control: NEC PC 9821 R 43 MZ^[1]

Configuration & options4

Stepping Motor: UEXTA PK 264 A 1 SG 7.2^[1]; Sensor:^[1]; Power:^[1]; 40 A^[1]

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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

Phase3 Phase^[1]
Voltage200 V^[1]

Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

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Not publicly documented

The following facts about the SL 473 D 2 are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the SL 473 D 2 are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the SL 473 D 2 are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the SL 473 D 2 are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the SL 473 D 2 are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the SL 473 D 2 is not on record.
Answerable by: an OEM datasheet or a fab qualification report