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Home Serial Data Communications Non Isolated Converters RS-232/422/485

Non Isolated Converters RS-232/422/485

These RS-232 to RS-485 converters are perfect for applications that don’t require isolation or port-powered capability. All models include Automatic Send Data Control, eliminating the need for software modification.
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SCP211T-DFTB3
Industrial RS-232 to RS-422/485 Converter – wide temperature
  1. ESD Protection - 8 kV Contact, 15 kV Air
  2. Rugged Metal Case
  3. Wide Operating Temperature
  4. Panel Mount with Available DIN Rail Adapters
  5. Built-in Switchable Bias & Termination
  6. UL Listed

$125.66

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485TBLED
232/485 CONV W/TB&LED
  1. Converts unbalanced, full-duplex RS-232 signals to balanced, full or half-duplex RS-422 or RS-485 signals
  2. Allows multiple drivers and receivers on a two-wire or four-wire system
  3. Uses two different methods to enable the RS-485 driver
  4. 2-wire or 4-wire, full-duplex operation
  5. Adjustable Baud Rate

$83.43

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485PTBR
9PIN/TB 485CONV W/SD CTRL
  1. Model 485PTBR has a convenient terminal block that quickly unplugs from the converter for ease of wiring.

$89.61

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485COSR
RS-232 to RS-485 Converter - DB25F to DB25M
  1. Extend RS-232 data signals up to 1.2 km (4,000 ft.)
  2. Change RS-232 TD and RD to balanced RS-485 signals
  3. Baud rates up to 115.2 kbps
  4. 2-wire or 4-wire, full-duplex operation

$81.37

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485CSP2
RS-485 CONVERTER W/SURGE SUPP.
  1. Model 485CSP2 features both surge controlled and fused data lines on the RS-422/485 side plus all the features of model 485TBLED

$103.00

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422LCOR
RS-232 to RS-422 Converter – DB25F to DB25M
  1. Converts unbalanced RS-232 signals to balanced RS-422 signals
  2. TD and RD LED data traffic indicators
  3. Data rates up to 90 kbps
  4. Extends RS-232 signals up to 1200 meters (4000 feet)
  5. RS-422 driver can drive ten RS-422 receivers in parallel
  6. Ten receivers can be connected to any one driver for use in multi-drop systems

$81.37

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485CON
RS-232 to RS-485 Converter = DB25M to DB25F
  1. Convert unbalanced, full-duplex RS-232 to balanced, full-duplex or half-duplex RS-485
  2. Extend RS-232 data signals up to 1.2 km (4,000 ft.)
  3. 240 kbps baud rate (typical)

$113.30

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422CEC
8-Channel RS-232 to RS-422 Converter - DB25
  1. Converts unbalanced RS-232 signals to balanced RS-422 signals
  2. Converts 8 channels of RS-232 to RS-422
  3. Data rates up to 115.2K baud
  4. Extend your RS-232 line up to 1200 meters (4000 feet)
  5. RS-422 driver has the ability to drive 10 RS-422 receivers connected in parallel
  6. Ten receivers can be connected to any one driver for use in multidrop systems

$123.60

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422CFCR
4-Channel RS-232 to RS-422 Converter - DB25
  1. Converts 4 channels unbalanced RS-232 signals to balanced RS-422 signals
  2. Data rates up to 115.2 kbps
  3. Extends RS-232 line up to 1200 meters (4000 feet)
  4. RS-422 driver can drive ten RS-422 receivers in parallel
  5. Ten receivers can be connected to any one driver for use in multidrop systems

$94.76

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422LCON
RS-232 to RS-422 Converter – DB25M to DB25F
  1. Converts unbalanced RS-232 signals to balanced RS-422 signals
  2. TD and RD LED data traffic indicators
  3. Data rates up to 90 kbps
  4. Extends RS-232 signals up to 1200 meters (4000 feet)
  5. RS-422 driver can drive ten RS-422 receivers in parallel
  6. Ten receivers can be connected to any one driver for use in multi-drop systems

$103.00

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