Brodersen UCM‑82.924 Industrial PSTN Modem 12–48 VDC RS232 w/ Siemens SIMATIC S7

Both devices are used, in good working condition, removed from a functioning installation. Item details – Brodersen modem. Interface: RS232 on the modem/PC side; RS485/TTY interface for S7‑300/400, M7 and C7 PLCs on the other side.

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