Produktinformation
Serial Data Display for slave and remote applications. Accepts RS232, RS422, RS485 and TTY in ASCII format. Addressable 00 to FF. Able to extract data from complex strings. 300, 600, 1200, 2400, 9600 baud rate. You can also add strings together to give a total value, useful in batching and totalising applications.
The MAXI-INT2-S is a low cost yet highly precise, stable, flexible and easy to use Serial data input slave display, and our top seller, for both display-only and display + output applications. It’s ideal for remote weighing applications and to repeat the reading on another display.
It has a number of useful plug-in options which make it ideal in many control and monitoring applications.
The front panel buttons can be locked, and there is an optional plain front panel with no buttons, which can be put in place of the standard front, after calibration. If you need to be able to read the display in a reflection, for example in a heads-up display system, you can switch it to display a mirrored image.
Applikationer
- Remote weight display
- Sharing measurements with other operators.
- Batch totalizing – can add numeric data strings together
- Serial to analog converter
- Serial to serial converter – complex to simple format
- Serial data compared to preset values to create alarms
Blockdiagram
Mått MAXI-INT2-S
| Bezel size: | 144mm wide x 72mm high. 13mm forward |
| Depth behind panel: | 150mm including connectors + cable |
| Panel cutout: | 138mm wide x 67,5mm high. +1mm, -0mm |
MAXI-INT2-S specifications
| Approvals | Produced to IPC 610 Class 2 Standard UL ISO9001:2008 QA CERT. |
| Input connections | Detachable plug-in screw terminals |
| Input Signal | Accepts RS232 or RS485 input - please specify which you need. Modes ASCII: Displays and ASCII character within the limitations of a 7 segment display. Quant: Displays only numeric ASCII values. Qa.Tot: Quantity totaliser. Can be used to accumulate weight values, for example after each batch. Uses a contact closure to trigger addition. Adjustable parameters Baud rate: 300 to 115200 Data format: 701, 7e1,7n2,801,8e1,8n1,8n2 Termination character: Hex 00 to FF Reject Characters: counted from termination char. |
| Addressing | 00 (wildcard) to F7 |
| Digits | 6 digits, 20mm high. Legible up to 13 metres away. 10 readings per second. Variable brightness from front panel. |
| Digit colour | Red - standard. Green - optional |
| Front panel controls | Configuration, Tare, Reset, Max/Min, Alarms |
| Power | 100-240 VAC std, 11-30VDC option. 10VA Power burden, max. |
| Accuracy | No error, direct copy of input data. |
| Analogue output | Optional plug-in 16 bit module Linearity +/- 0.02% of range 0-20/4-20mA into 0 to 500 Ohms Resolution 0.4uA 0-10V into loads >600 Ohms Resolution 0.2mV -10 to+10V into loads >600 Ohms Resolution 0.4mV Accuracy 0.1% of range Stability 50ppm/C Fully isolated from input and power Fully scalable with digital precision Special features Forward and reverse action possible Can be set to operate from nett or gross value. |
| Alarm output | Optional plug-in relay SPST modules 2 Alarms rated 5A 250VAC, SPST 4 Alarms rated 2A 250VAC, SPST Selectable normally open or normally closed Optional plug-in relay SPDT modules 2 Alarms rated 5A 250VAC, SPDT Optional plug-in solid state modules 2 Alarms rated 50V 100mA DC. Adjustable hysteresis In-flight compensation facility. Energise or de-energise on trip Special features Adjustable timers to set energise and de-energise delays. Can also be set to pulse for applications needing less than 100% duty cycle. In-band and out-of-band alarm function. Manual and automatic in-flight compensation. Can be set to operate from nett or gross value. |
| Serial data output | Optional plug-in modules. RS232 RS485 Addressable On demand or continuous output. Special features Can include time and date with RTC option fitted. Can be set to operate from nett or gross value. |
| Logic inputs | 3 logic inputs, individually configurable for Hold, Reset, Tare, Peak/valley, Nett/Gross, Memory Address Normally open, NPN or contact closure input to activate. 5V open circuit, 1mA switched current. |
| Real time clock option | Accuracy better than 2 minutes per year. Allows date and time to be included in serial data, for example for printing time-stamped records. Automatic summer/winter time correction for Europe and USA Battery backup to maintain timing whilst switched off. Type = CR1620 3V Lithium |
| Environmental | Storage -20 to +70C Operating 0 to 50C Non condensing. |
| Connectors | Detachable screw terminals |
| Bezel size | 144mm wide x 72mm high. 13mm forward. |
| Panel cutout | 138mm wide x 67.5mm high. +1mm, -0mm |
| Depth behind panel | 150mm including connectors + cable. |
| Sealing | IP54 standard, IP65 with optional SPC4M cover |
