Model 2424 is a 4-channel asynchronous time division multiplexer with four full-duplex RS422 channels operating up to 76.8 Kbps over a single optical link. It uses a 37-pin female DB37 connector and an ST-standard optical interface, with an SMA option. Transmission range is 6,600 ft (2 km) over 62.5/125 micron multimode fiber, or 23,000 ft (7 km) with single-mode fiber and the 1300 nm option. Optical output is 10 µW into multimode fiber, with receiver sensitivity of 0.5 µW at 10⁻⁹ BER. Operation is at 850 nm wavelength, with a 1300 nm option. Input power is 105-130 VAC at 60 Hz. The metal enclosure measures 7.5 × 7 × 3 inches and weighs 3 lbs (1.36 kg). The unit operates from 0°C to 50°C and is UL and CSA listed, meeting FCC Class A, Part 15 requirements.
Model 2424/2454 is a 4 channel communication system providing 4 Bit-Driver links using one optical cable interface. The 2424 provides 4 full duplex RS422 channels for any data rate on any channel(s) up to 76.8 Kbps. The 2454 provides 4 half duplex RS485 channels. The data rate must be set at the factory for data rate up to 76.8 Kbps.
| S.I. Tech, Inc. | |
|---|---|
| Product Category | Time Division Multiplexers (TDM) |
| Product Number | 2424 |
| Product Name | RS422 Asynchronous Time Div. Multiplexer |
| Transfer Mode | Asynchronous |
| Cable Type | Single Mode (optional feature); Multimode |
| Connector Type | SMA (optional feature); ST |
| Data Transmission | Simplex; Duplex |
| Interface | RS422; DB-37 |