Computer, PLC | ||
---|---|---|
Converters | ||
ZigBee type | ||
Module type | ||
Device features | ||
Serial ports | ||
I/O | ||
Converter type |
There are many RS-232 devices in industry applications. Nowadays it becomes important to link all those RS-232 devices together for automation & information. Usually those RS-232 devices are far away from the host-PC & widely distributed in the factory. So it is not a good idea to use multi-serial cards to connect all these RS-232 devices together. Our I-752N series products can be used to link multiple RS-232 devices by single RS-485 network. The RS-485 is famous for it's easy maintenance, simple cabling, stable, reliable and low cost.
The I-752N modules are equipped with a 1Kb queue buffer for its local RS-232 device. All input data can be stored in the queue buffer until the Host PC has time to read it. These features allow the Host PC to be linked to thousands of RS-232 devices without any loss of data. COM2 of the I-752N modules is an isolated RS-485 port with 3000V isolation, which will protect the local RS-232 devices from transient noises coming from the RS-485 network. The interned I-752N Self-Tuner ASIC for the RS-485 port can auto detect and control the send/receive direction of the RS-485 network, meaning that there is no need for application programs to be concerned about direction control of the RS-485 network.The advanced technology which makes this possible is covered. Most RS-232 devices don't support device addressing. The ICPDAS I-752N series assigns a unique address to any RS-232 device installed on an RS-485 network. When the Host PC sends a command with a device address to the RS-485 network, the destination I-752N module will remove the address field, and then pass the other commands to its local RS-232 devices. The response from the local RS-232 devices will be returned to the Host PC via the I-752N. ICPDAS I-752N products are unique. In that they are Master-type converters which use our R.O.C. Patent086674, while most other converters are Slave-type, which are helpless without a Host PC. In real industrial applications, many users are not satisfied with Slave-type converters as they cannot be adapted to individual requirement. The powerful I-752N series analyzes the local RS-232 devices, DI and DO without the need for a Host PC. Refer to Applications 5~9 for more information in the manual. The Device Server is an appliance that network enables any device with a serial communication port. Our Intelligent Communication Controllers allow those devices to become connected to the RS-485 network If the user wants to use Ethernet work, he can choose I-7188EN series products. Categories related
Similar products
Industrial computer NPE X500 Plus, ARM11, 700MHz, 512 MB Ram, 4096 MB Flash, Lin... Product features NPE X500 Plus
Industrial computer NPE X500 Plus with iMod software, Telemetry Module, ARM11, 7... Product features iMod X500 Plus
Linux-ready ARM9 Computer, 64MB SDRAM, 16MB Flash, 4x RS-232/422/485, 2x 10/100 ... Product features Matrix-512
WinCE-ready ARM9 Computer with 64MB SDRAM, 128MB NAND Flash, 1x 10/100 Base-TX, ... Product features Matrix-604
Embedded communication controller, 4x RS-232, 1x RS-485, 1x DI, LED display, pro... Product features I-7524D
Linux-ready ARM9 Computer with 2x LAN, 5x RS-232/422/485, 3x RS-232, 2x USB, 21x... Product features Matrix-510
Linux-ready ARM9 Computer with SPU 180MHz, LCM, 2x 10/100 Base-TX, 3x RS-232 and... Product features Matrix-520
Linux-ready ARM9 Computer with CPU 180 MHz, 64 MB SDRAM, 4x LAN, 4x RS-232/422/4... Product features Matrix-514
Embedded communication controller, 7x RS-232, 1x RS-485, 1x DI, programmable... Product features I-7527
Embedded communication controller, 7x RS-232, 1x RS-485, 1x DI, LED display, pro... Product features I-7527D
Programmable Serial-to-Ethernet Device Servers, 3x RS-232, 1x RS-485, 4x DI, 4x ... Product features PDS-743
Programmable Serial-to-Ethernet Device Servers, 3x RS-232, 1x RS-485, 4x DI, 4x ... Product features PDS-743D
Programmable Serial-to-Ethernet Device Servers, 5x RS-232, 1x RS-485, 1x DI, 2x ... Product features PDS-762
15" Open Frame Panel PC with Embedded Board and Touch Screen, CPU Vortex86DX- 80... Product features VOX-150-TS
Compact Embedded System, MSTI PMX-1000 1GHz, 512MB DDR2, 1x Ethernet 10/100, 3x ... Product features eBox-3300MX-JSK
Compact Embedded System, MSTI PMX-1000 1GHz, 1GB DDR2, 1x Ethernet 10/100, 3x US... Product features eBox-3310MX-JSK
|