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Black Box ICD400A Async RS232 to RS422/485 Interface Converter - (1) 5-Position Terminal Block
The ICD400A handles the serial side of an installation: (1) 5-Position Terminal Block. Speed: 460.8 kbps. Connectors are (1) 5-Position Terminal Block (RS-422/485). Built-in switchable bias and termination. Converts unbalanced half- or full-duplex RS-232 signals to balanced full-duplex RS-422 or 2-wire half- or 4-wire full-duplex RS-485.
Power: +10 to 30 VDC from an external power supply (if needed, please contact Black Box Tech Support). It measures 3.9-in. H x 2.9-in. W x 0.9-in. D (9.9 x 2.3 x 7.4-cm).
| Speed | 460.8 kbps |
|---|---|
| Connectors | (1) 5-Position Terminal Block (RS-422/485); (1) DB9 (Female) (RS-232 DCE); (1) 2-Position Terminal Block (Power) |
| Operation | RS-232: Half- or full-duplex; RS-422: Full-duplex; RS-485: 2-wire half-duplex or 4-wire full-duplex |
| Power | +10 to 30 VDC from an external power supply (if needed, please contact Black Box Tech Support) |
| Dimensions | 3.9-in. H x 2.9-in. W x 0.9-in. D (9.9 x 2.3 x 7.4-cm) |
| Country of Origin | United States |










