RS232/422 DB25 Connector, Drop & Repeat, RTS/CTS Time with Anti-Streaming
FDX55 Series
Datasheet: 
CAD
A&E Specs
The ComNet FDX55 series consists of fully-digital transceiver units designed for implementing simplex or full-duplex RS232 Drop-and-Repeat poll-and-respond traffic signalization/communications data networks utilizing one or two optical fibers. These environmentally-hardened units are ideal for use in unconditioned out-of-plant or roadside installations and the master-configured transceiver unit may be located anywhere within the network, making this equipment ideal for applications involving on-street master controllers with upstream and downstream communication requirements. These units are compatible with FDX50, FDX51 and FDX52 Series of optical modems. Manually resettable anti-streaming is included for unparalleled network protection. Optional battery backup capability provides the highest level of network reliability in the event of a loss of local prime operating power, and maintains continuous communications channel operation.
Features for FDX55 Series
- NTCIP compatible
- Wide optical dynamic range: optical attenuators are never required
- Status indicating LEDs provide rapid indication of critical operating parameters.
- Meets EIA RS232C/D specifications (Simplex or Duplex)
- Robust design assures extremely high reliability in unconditioned roadside environments
- User-selectable DTE or DCE interface ensures ease of installation and maximum versatility
- Supports Request to Send (RTS) and Clear to Send (CTS) signals
- RJ-11 expansion port provides network branching capability by electrically linking co-located transceiver units
- Optional internal battery backup provides 12 hours operating time in the event of loss of 115 VAC prime operating power, and maintains continuous channel communications.
- User-configurable optical and electrical Anti-Streaming provides network protection against faulty streaming controller operation
- Voltage transient protection on all power and signal input/output lines provides protection from power surges and other voltage transient events.
- Tested and certified by an independent laboratory for full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions and transient voltage protection) of NEMA TS-1/ TS-2 and the Caltrans Specification for Traffic Signal Control Equipment.
- Standard ComFit models are hot-swappable.
- Lifetime Warranty
- ComFit standard form factor is designed for wall, surface, rack, or DIN rail mount installations (using optional card cage or DIN mounting bracket).
FDX55 Series Application Diagram(s) (1)
FDX55 Series Ordering Information
| Part Number | Description |
|---|---|
| FDX55S1 | 232/422 Drop and Repeat Transceiver (1310/1550 nm). Lifetime Warranty. |
| FDX55M2 | 232/422 Drop and Repeat Transceiver (1310 nm). Lifetime Warranty. |
| FDX55M28 | 232/422 Drop and Repeat Transceiver (850 nm). Lifetime Warranty. |
| FDX55S2 | 232/422 Drop and Repeat Transceiver (1310/1550 nm). Lifetime Warranty. |
| FDX55S1AE | 232/422 Line-Terminating Transceiver (1310/1550 nm). Lifetime Warranty. |
| FDX55S1BE | 232/422 Line-Terminating Transceiver (1310/1550 nm). Lifetime Warranty. |
| FDX55M2E | Line-Terminating Transceiver (850 nm). Lifetime Warranty. |
| FDX55S2E | 232/422 Line-Terminating Transceiver (1310/1550 nm). Lifetime Warranty. |