MARSON MT682 2D Scan Engine User Guide
- June 5, 2024
- MARSON
Table of Contents
- MARSON MT682 2D Scan Engine
- SPECIFICATIONS
- Mechanical Dimensions
- Electric interface
- 4-pin Wafer Connector (1.5mm, serial interface)
- Reference design for external buzzer driver circuit
- Reference design for external LED driver circuit
- version History
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
MARSON MT682 2D Scan Engine
SPECIFICATIONS
| Light Source | white LED |
|---|---|
| Sensor | 640 x 480 pixels |
Field of View
| Horizontal 62°
Vertical 48°
Scan Angle
| Pitch Angle ±55°
Skew Angle ±55°
Roll Angle 360°
Print Contrast Ratio| 20%
Typical Depth of Field| 1 ~ 10cm
Dimension| L64.5 x W60 x H28 mm
Connector
| 12pin ZIF Connector (0.5mm)
4pin Wafer Connector (1.25mm) x 2
Operation Voltage| 5VDC ± 5%
Working Current| 100 mA
Interface
| USB
TTL (3.3V)
RS232
Operating Temperature| 0°C ~ 50°C
Storage Temperature| -25°C ~ 85°C
Humidity| 5% ~ 95%RH (Non-condensing)
Drop Durability| 1M
Ambient Light| 100,000 Lux (Sunlight)
1D Symbologies
| UPC-A/ UPC-E EAN-8/ EAN-13
Codabar
Code 39 / Full ASCII Code 39 Code 93
Code 128 GS1-128
ITF-25
2D Symbologies
| QR Code PDF417
Data Matrix
Mechanical Dimensions
Electric interface
12-pin ZIF Connector (0.5mm, bottom contact
| Pin# | Signal | Description | I/O |
|---|---|---|---|
| 1 | nTRIG | Trigger input | I |
| 2 | nRESET | Reset input | I |
| 3 | LED | Good read LED indicator | O |
| 4 | Buzz | Good read buzzer indicator | O |
| 5 | PWRDWN | Reserved | – |
| 6 | nRTS | TTL request to send | O |
| 7 | nCTS/USB_D+ | TTL clear to send/ USB D+ | I |
| 8 | TXD | TTL send | O |
| 9 | RXD/USB_D- | TTL receive/USB D- | I |
| 10 | GND | Ground | – |
| 11 | VIN | Power supply | – |
| 12 | 232INV | Reserved | – |
Note:
LED and Buzz have not enough capacity to drive LED/buzzer directly. A
supporting LED/buzzer driver circuit is required.
4-pin Wafer Connector (1.5mm, serial interface)
| Pin# | Signal | Description | I/O |
|---|---|---|---|
| 1 | VIN | Power supply | – |
| 2 | TTL232-RXD/ |
RS232-RXD
| TTL232/RS232 receive| I
3| TTL232-TXD/
RS232-TXD
| TTL232/RS232 send| O
4| GND| Ground| –
Pin#| Signal| Description| I/O
---|---|---|---
1| VIN| Power supply| –
2| USB_D-| USB D-| I/O
3| USB_D+| USB D+| I/O
4| GND| Ground| –
Reference design for external buzzer driver circuit
Reference design for external LED driver circuit
version History
| Rev. | Date | Description | Issued |
|---|---|---|---|
| 0.1 | 2020.10.14 | Preliminary Draft Release | Shaw |
| 0.2 | 2020.10.27 | Revised Model No. to MT682 | Shaw |
| 0.3 | 2020.11.02 | Updated Product Picture | Shaw |
| 0.4 | 2020.11.18 | Revised Product Name | Shaw |
| 0.5 | 2020.12.14 | Added Drop Durability | Shaw |
| 0.6 | 2021.09.07 | Updated Field of View | Shaw |