MITSUHASHI CORPORATION
MITSUHASHI PSM-2000 Reflective Sensor

Manufacturer: MITSUHASHI CORPORATION
Model: PSM-2000
Equipped with a color area image sensor, it uses image processing to detect the position of not only line marks and boundaries printed on the web, but also intermittent patterns such as characters. It is used in combination with a dedicated controller and drive unit to control the meandering of the web.
Drawing

① PPM connection connector
② M5 bolt for fixing PPM-PSM connection cable
③ PPM mounting bracket
④ Special filter switch
⑤ Serial number *1: Mounting hole

① Touch panel
② Connector for PSM-2000 connection
③ Connector for PAM-2000 connection
④ Mounting bracket
⑤ Device nameplate
⑥ Serial number sticker
*1: Mounting hole *2: Hole for fixing PPM-PSM connection cable *3: Hole for fixing PAM-2000 cable
Accessories: Hex socket head bolt M6 x 12L W-SEMS x 2
Features
- Follow the intermittent pattern
Pattern matching allows for tracking not only web edges and printed lines, but also intermittent patterns such as images and text. - Ability to detect diverse web types
By using the built-in filters, it can detect a variety of webs.
It can also detect the edges of transparent films on mirrored rolls. - One-touch teaching
You can teach the reference image to be tracked with a single touch.
Specification
| power supply | DC24V±20% (supplied via CAN bus) |
|---|---|
| Current consumption | Maximum 0.6A (total current consumption of PSM-2000, PPM-2000, and PAM-2000) |
| Material | Sensor head PSM-2000: ADC12, SPCC control panel PPM-2000: ADC12, A5052 |
| mass | Sensor head PSM-2000: approx. 0.7kg; Control panel PPM-2000: approx. 0.5kg |
| Usage environment | Temperature: 0-40°C, Humidity: 80% Rh or less (non-condensing) |
| Image sensor | Area image sensor |
| light source | white LED |
| imaging range | 24 x 9.6 mm |
| resolution | 0.01mm |
| Scan cycle | 220Hz |
| Detection role | φ80mm or larger |











