TTY fiber optic transceiver (media converter) with 1x 9pin Sub-D port alternatively 6-pole clamp terminal and 1x multimode or singlemode (monomode) fiber optic port for SC or ST / BFOC connector, half duplex (HDX active or passive) / full duplex (FDX active, half-active or passive). ✔ 🏭 suitable for industrial use ✔ housing stainless steel powder coated, dimensions WxDxH 60x110x120mm ✔ Mounting on 35mm DIN rail (TS 35) ✔ input voltage Vin 12..30V DC ✔ extended operating temperature-range -40..+70°C