TD-36 LV Modem

Description

Westermo Dial-Up / Leased Line RS-232 Telephone Modem, 33.6 kbit/s, DIN-Rail Mount, 12-36 VDC, -25 to +70 C.

The TD-36 is designed to function reliably within industrial environments and in areas of high level interference. The modem has an RS-232 interface supporting terminal data rates up to 115 kbit/s. The TD-36 is a V.34 modem meaning that it can support bidirectional data rates of up to 33.6 kbit/s on the PSTN or leased line side. Fast connect ensures that leased lines can re-establish connections in the range of 5 seconds.

The modem is equipped with transient protection on the line side and a "watchdog" that monitors and automatically resets the modem in the event of a fault. These functions together with remote configuration make the modem perfect for installation at unmanned sites and prevent the need of costly service trips.

The modem also has password protection, dial-back security and caller ID answering to ensure that only authorized users can communicate with the modem and any connected equipment.

The TD-36 is ideal for industrial applications as it mounts easily on to a 35 mm DIN-rail, has screw terminal connections and is tri galvanically isolated. For ease of setup the modem is supported by the Westermo TD-tool configuration software but also has DIP switches to assist configuration. Drivers for Windows setup are also supplied.

Features

• Extended temperature range -25 to +70 C
• Data rate up to 33.6 kbit/s with Fast Connect
• Terminal rate up to 115.2 kbit/s
• 2-wire leased line
• V23 HDX with multidrop
• DTR and incoming data dialing
• DIP-switch configuration
• Watchdog
• Secure call back and access
• Industrial environment transient protection on all interfaces
• Up to 11 data bits
• Tri-Galvanic isolation (interface/line/supply)
• Caller ID presentation and answering
• Remote configuration