Industrial Products

RS232 to RS 485 SPLITTER (UNIDIRECTION)

Specifications :

These are device used to connect one serial RS232 input to 4/8/16 buffered simultaneous RS485 outputs.

Models Available :

  • ML LD - 104 U - 1 RS232 input to 4 RS485 Outputs.
  • ML LD - 108 U - 1 RS232 input to 8 RS485 Outputs.
  • ML LD -116 U - 1 RS232 input to 16 R5485 Outputs.



RS232 to RS 485 DISTRIBUTOR (BIDIRECTIONAL)

Specifications :

These are the device used to connect one RS232 input to 4/8/16 buffered, isolated simultaneous RS485 outputs with both way communication. Each RS485 output is also protected from surge apart from isolation.

Models Available :

  • ML LD-104UD : 1 RS232 input to 4 RS485 outputs.
  • ML LD-108UD : 1 RS232 input to 8 RS485 outputs.
  • ML LD-112UD : 1 RS232 input to 12 R5485 outputs.
  • ML LD-116UD : 1 RS232 input to 16 R5485 outputs.


RS232/RS422/RS485/USB/IP/CONVERTOR

RS232 to RS 422 / RS 485 CONVERTOR

Specifications :

"RS232C to RS485/RS422 Converters" are designed for high speed data transmission between computer system and or peripherals over long distance under noisy conditions. It provides opto isolation (2500 V) against erroneous glitches, spike suppression and short circuit protection on each transmission line. They provide dual line differential per signal. Various models are available. All the models support upto a distance of 1.5 km. All models have LED indication forTx, Rx and PWR line.

Models Available :

Table Top Type

  • a) Model LD-15U : This is a universal converter which supports RS485 as well as Rs422, 2 wire or 4 wire, Auto or DSR (+ or —) control. This converter supports Tx, Rx, DSR line. Switch setting is provided for 2 wire / 4 wire (differential) RS485 operation (i.e. half duplex or full duplex mode). Also switch setting for Auto, DSR +, DSR — control provided (for output enable on RS485 side — optional). It supports signal. (Normal unit works on 230V AC-option available for 1 O to 40V DC voltage.)
  • b) Model LD-15 : This is a converter, which supports only RS422 interface (full duplex) 4 wire on Rs422 side and is with up to isolation, surge protection for individual signals.

Plug in Type

  • Model LD- 15 PL : This is a plug in RS232 to RS485 converter, very small, compact without up to isolation but with surge protection. This unit is self powered using DSR or CTS signals. External 5V required if DSR or CTS not provided. For selecting 2 wire or 4 wire on RS485 side 2 way selector switch is provided on the unit.

Din Rail Mounted Type

  • Model LD -15 PN : This is on industry standard Din Rail panel mounted Rs232 to Rs485/ Rs422 converter. Provision for 2 wire/ 4 wire selection. The standard unit works on 230V AC (option 1 CV DC — 40V DC).



USB to RS485 / RS422 CONVERTOR

Specifications :

"UD-25U" is a USB/RS232 to RS485 Convertor and designed for high-speed data transmission between computer system through its USB Port or RS232C Port and peripherals or the other devices having RS485 interface over long distance under high noise conditions.

FEATURES FOR UD-25U :

  • Inputs is USB 2.0 Compliant.
  • Support Baud rate from 300 to 19.2kbps.
  • USB drivers provided with the unit.
  • LED indication for TX, RX and POWER.
  • Output supports TX+, TX-, RX+, RX-(2 Wire Selectable)

FEATURES FOR UD-25PL :

  • Inputs is USB 2.0 Compliant.
  • Output supports 2 wire - (+ & -).
  • USB drivers provided with the unit.
  • Support Baud rate from 300 to 19.2kbps.

Models Available :

  • ML UD-25U : USB to RS485 / RS422 Convertor (Isolated, Powered)
  • ML UD-25PL : USB to RS485 Convertor (Non-Isolated, Self Powered Small Cable Type)



ETHERNET (IP) to RS232/RS422/RS485 CONVERTOR

Specifications :

Model IP-2535U is a ETHERNET to RS232/RS422/RS482 Convertor" and is designed for high speed isolated data transmission between computer system through its ETHERNET port and peripherals or other devices having RS232/RS422/RS485.

Models Available :

  • IP-2535U : Ethernet to RS232/RS422/RS485 Convertor