Electronic related component products

CM510-72F 4G dual sim card wireless tcp IP DTU Compatible with 4G/3G/2G Networks The Caimore Modem/DTU builds TCP/IP based wireless transmission channels over 2G/3G/4G networks to carry out data communication between serial devices at remote stations and central controlling systems, to enable remote control of field devices. Rugged Industrial Modem Industrial-grade Caimore Modem/DTU can withstand harsh conditions like extreme temperatures, dusty conditions, voltage fluctuations, etc. There are more than 500,000 units of Caimore Modem/DTU are running reliably in distribution automation and industrial fields.                   ● Industrial-grade chip of ultra-low power consumption, adaptable to various power supply modes  ● Wide operating temperature: -40°C~70°C ● Wide voltage input: 5~32VDC  ● Metal housing, IP30 protection  ● Compact-sized, easy to fit and integrate  ...

We will talk about the selection of LED drivers. It seems that it is not difficult to select a driver, but it is indeed difficult to find a proper or suitable driver for an optimized light fixture product. Actually there are multi-steps during the selection of drivers and please check those steps listed carefully if you would like to find the right one. The first step is that we have to understand whether you are looking for an outdoor driver or indoor driver. An outdoor driver does not mean you can only use it outside the house, normally it refers the IP66 or above waterproof rating, and 2kV differential mode 4kV common mode surge protection rating. And outdoor drivers are often used in bay lights and explosion-proof lights, while indoor drivers can also be used for outdoor applications if the lights are sealed well with good surge protection.  However, outdoor and indoor are still the most commonly used words to identify the light applications. The second step is to ch...

1、 58mm Thermal Receipt Print head maintenance When the printer has following circumstances should clean the print head: (1) Printing is not clear; (2) Some longitudinal columns on the printing page is vague; (3) Loud noise when feeding. Procedure of maintaining the print head is listed  below: (1) Turn off the power supply and open the top cover. Remove the  paper if necessary. (2) Please wait for the cooling of print head if it just finish printing. (3) Use the cotton cloth and dip it in the absolute ethyl alcohol to clean the surface of print head. (4) When the absolute ethyl alcohol is completely volatilized, please close the top cover and restart the printer. 2、Sensor maintenance When the printer has following circumstance should clean the paperless sensor: (1) During the printing, the printer occasionally stops print and  the paperless alarm is beeping. (2) No paperless alarm. Procedure of maintaining the sensor is listed below: (1) Tu...

1. Self-checking of 58mm Receipt Printer Self-checking can test the printer is work well or not, if it can print the test  list correctly that means the printer is good enough (which is excluding the problem with the connected interface to PC); otherwise, it needs repair. Self-checking could print software version number, print density, interface type, English character and some Chinese characters by order. Self-checking procedure: Make sure the printer is connected to the power, then press the feed key and switch on the power supply while the  key is still under pressing. At the same time, the printer begins to self-checking. Please loosen the  key within five seconds and the printer would print the self-testing list after it. The test list looks like the following when it finished: Selftest ***** ** Completed ** 2. Serial Interface 58 serial interface adopt RS-232 standard, baud rate is 9600bps,  data structure is no parity, 8 bit...

Installation And Operation of 58mm Receipt Printer . 1、Contents in the package Parts: Please check the parts when opening the box, if there is something  missed, please contact with the supplier or the manufacturer. 2、Printer connection (1)  To ensure the printer and PC is powered off and then insert the matched  data connection lines to the interfaces (USB/Parallel/Serial) of the printer, the other ends are to the PC. (2)  If the user fit out the electric opened cash drawer for the printer that could insert the RJ-11 connection line of it to the corresponding interface of the printer. (PS: The specification of cash drawer should be accorded with the driver requirement of printer). (3)  Power adapter Please only use the supplied power adapter. Such as the following picture: Notice: (1)  Firstly, insert the power supply plug DC12V of printer; then connect the AC220V power; lastly, turn on the switch. Please operate it by the i...

Summary of 58mm Thermal Receipt Printer Main features: ● High print quality ● Low noise ● Supports cash drawer driver ● Compact and lightweight, Pretty outside design ● Good structure, easy using ● Interface: USB, Serial, Parallel ● The font could be magnified, bolded or underlined and the user  also could adjust the character spacing before printing. ● Supports the print of different density bitmap and download figure. ● High print speed ● Low power consumption and operation cost（No need ribbon or ink box） ● Emulation: ESC/POS Technical Specification of 58mm Thermal Receipt Printer ● Printing Method: Direct thermal printing ● Paper Width: 57.5±0.5mm ● Effective Printing Width: 48mm ● Printing Speed: 90mm/s (Max) ● Print head performance: Resolution: 384 dots/line or 8 dots/mm TPH: 50KM ●  Interface: 58-USB: Universal USB interface (Standard B)。 58-Serial: DB9 female head interface, baud rate is 9600bps,data structure is no ...

Rongta 58mm is a POS direct thermal receipt printer with easy operation and high cost effective, which is widely used in supermarket, hospital, restaurant, bank,  oil station, turnpike etc. 1、Safety Noti ce of 58mm thermal receipt printer Please read carefully and strict compliance with use of following instructions before operating the printer. Safety warning： Warning01:Do not touch the cutter of printer. Warning02:The print head is heating element; do not touch it and its peripheral parts during the printing process or the print just ended. Warning03:Do not touch the surface of print head and its connections to  avoid damage it. 2、Usage Notice of 58mm thermal receipt printer (1) The printer should be installed at a firm place and avoid it  in vibration and shake. (2) Do not use or store the printer in the location of high temperature,  humidity or heavy pollution. (3) The power adapter of printer should be connected to a properl...