Converts RS232 to RS422. Essential for proper communication between the CM 4201 and the control unit, CU 5209. |
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The Becker RS-232 to RS-422 adapter (11-07964) will only work for the Becker CM4201. The connector will not fit, or function properly, on any other application. The pin out information is only available from Becker and comes with the CM4201. The adapter is designed to convert from RS-232 to RS-422, not from RS-422 to RS-232.