Black Box ME800A-R4 Async RS232 Extender over CATx, DB9 Female

Black Box ME800A-R4 Async RS232 Extender over CATx, DB9 Female to Terminal Block
Model: ME800A-R4
Availability: Contact Westward Sales
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Black Box ME800A-R4 Async RS232 Extender over CATx, DB9 Female

The Black Box ME800A-R4 extends async RS232 beyond the 50 ft limitation using CATx cables at data rates up to 115.2 kbps and reaches distances of 4000 ft. Choose this 4-Wire Short Haul Modem (SHM-C) Async to transmit data up to 4 miles (6.4 km). Run loopback tests simply by pressing a front-panel button. Open the flip-top lid for quick DTE/DCE selection. Transformer and optical isolation protect your data from electrical interference.

Key Features

  • Full duplex operation over 4-wire CATx
  • Data rate up to 115.2 kbps
  • Range of up to 6.4 km (4 miles) at 9.6 kbps over 24 AWG lines
  • Ideal for point-of-sale applications.
  • Backwards compatibility with the ME800A-R3
  • 1 Year Double Diamond™ Warranty (Standard) included. Extended warranty available. Contact Westward Sales.

Note

SHM–C Async Modems must be used in pairs. This model is also backwards compatible with the ME800A-R3.

Technology
CategorySerial Connectivity
Transmission Distance4 miles (6.4 km) maximum
Serial Interface
CategorySerial Extender
Serial Ports1 RS-232/422/485
Baud Rate115,2000 bps at 4000 feet (1219.2 m), 57,600 bps at 1 mile (1.6 km), 9,600 bps at 4 miles (6.4 km)
Flow Control4-wire full-duplex
Power
Power Consumption7.5 W maximum
Connection4-screw terminal block and DC power jack
Mechanical
Dimensions1.5"H x 5.2"W x 5.2"D (3.8 x 13.2 x 13.2 cm)
Download NameFile Size
Black Box ME800A-R4 Manual1.1MB