The Oyster PT20 is a compact, battery powered, programmable terminal with memory capability, making it ideal for both data collection and data input applications: Automotive, Manufacturing, Aerospace, Environmental, Control & Instrumentation, Process Automation, Fieldbus Systems and Service & Defence.
Standard features include a 4 x 20 character graphics display, 32K of ROM, 32K of battery-supported RAM and programmable in C, BASIC or assembler.
| Model | | PT20 | PT60 |
| Display options | | | |
| | 8 x 20 character STN graphics 5 by 7 pixel character | |  |
| | 4 x 20 character STN graphics 5 by 7 pixel character |  |  |
| | 4 x 16 character TN graphics 5 by 7 pixel character |  |  |
| | Electroluminescent backlight option for above displays |  |  |
| Keyboard options | | | |
| | Tactile response and adjustable repetition rate |  |  |
| | 40 key button |  | |
| | 40 key membrane |  | |
| | 45 key membrane | |  |
| | Custom button or membrane layout with reduced number of keys, custom colours and logos, backlight option |  |  |
| Memory options | | | |
| | 32 KByte EEPROM |  |  |
| | 512 KByte EEPROM |  |  |
| | 32 KByte RAM with Lithium battery backup |  |  |
| | 128 KByte RAM with Lithium battery backup |  |  |
| | 512 KByte RAM with Lithium battery backup |  |  |
| Communications interface | | | |
| | Adjustable baud rate in steps from 75 to 9600 baud, parity and data format |  |  |
| | RS232 |  |  |
| | RS422 |  |  |
| | RS485 |  |  |
| | RS232 or RS422 switchable |  |  |
| | RS232 or RS485 switchable |  |  |
| | RS232 or 20mA current loop switchable |  |  |
| | Profibus interface (requires Oyster Profibus gateway) | |  |
| Connections | | | |
| | 1.5 metre (5 foot) coiled lead from terminal connector to DB-25P plug |  |  |
| | 1.5 metre (5 foot) captive coiled lead to DB-25P plug |  | |
| | Custom cable and connector |  |  |
| Other features | | | |
| Graphics | User defined dot-matrix graphics display |  |  |
| Infra-red communications | Snap-in transmitter/receiver, maximum 9600 baud | |  |
| RF communications | Internal 418MHz or 433MHz module with 8 channel capacity | |  |
| Bar code wand input | Auto discrimination with decoding of Code 2 of 5 interleaved, Code 39, EAN, UPC and ISBN codes |  |  |
| Emergency Stop Button | European standard "E-Stop" | |  |
| Magnetic mount | Permanent magnet for attaching terminal to fixed machinary | |  |
| Power source | | | |
| | Internal rechargable battery |  |  |
| | +5V DC via data cable |  |  |
| | +12V DC via data cable |  |  |
| Physical characteristics | | | |
| Case material | Xenoy, grey self-coloured plastic |  |  |
| Dimensions | 164 x 88 x 39 mm (6.45 x 3.46 x 1.56 inches) |  | |
| | 206 x 95 x 50 mm (8.11 x 3.74 x 2.0 inches) | |  |
| Weight | 230g (8oz) without battery, 270g (10oz) with battery |  | |
| | 450g (16oz) without battery, 530g (19oz) with battery | |  |
| Operating temperature | 0°C to 50°C (32°F to 122°F) |  |  |
| Storage temperature | -20°C to 70°C (4°F to 158°F) |  |  |
| Approvals | | | |
| | EN 55 022 Class B, IEC 801-2: 8kV AIR EN 55 101-3, IEC 801-4 Level 3, IEC 801-3 Level 3, FCC Class A, Part 15 |  |  |
| Accessories | | | |
| Battery charger | UK, Continental European or American version available |  |  |
| Carry case | Vinyl carry case |  |  |
| Carry case | Leather carry case | |  |
| Connectors | Custom cables, connectors, blanking plugs and cover |  |  |
| Barcode wand | Choice of wands available |  |  |
| Radio base station | Passive and intelligent base stations for 418 MHz operation | |  |
| External interface | Profibus Gateway Interface | |  |
| Programming | | | |
| Software utilities | Assembler, Oyster basic or 'C', or any combination |  |  |
| | 'Tempest' BASIC Compiler |  |  |
| | 'C' Cross Compiler |  |  |
| | 'Loader', enables data to be transferred from a PC to the terminal's RAM or FLASH |  |  |
| | 'DC Tools', file transfer, memory editor and keyboard map editor |  |  |
| | Simulator |  |  |
| | Floating Point Maths pack |  |  |
For a complete lists of available options call us or email.