(English) IT-E485-PC

DESCRIZIONE PRODOTTO

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Features

Convert RS-485/422 interface to E1 (2M unframed G.703) interface
Support line recovery clock, local clock and equipment clock
Support E1 port loop
E1 (G.703) interface support 120ohm (RJ-45) and 75ohm (BNC double coaxial)

(English)

TECHNICAL SPECIFICATIONS

E1 interface
Standard: Comply with ITU-T G.703
Output tingle displace: accord ITU-TG.735 advice
Input tingle limit: accord ITU-TG.823 advice
Output tingle: accord ITU-T G.823 advice
Frame format: unframed
Interface rate: 2.048Mbps±50ppm
CRC checkout: no
Port coding: HDB3
Port transmission: 2KM
Port protection: 1500W surge protection, 15KV ESD protection
Port connector: 120 Ohm (RJ-45) and 75 ohm (BNC double coaxial)
RS-485/422 port
Standards Compliance: EIA RS-485, RS-422
Connector: DB25 female
Signal: RS-485:485+, 485-, GND
RS-422: TXD+, TXD-, RXD+, RXD-, GND
Baud Rate: 0~115.2Kbps
Work mode: DCE
Synchronous serial, latency transmission
600W surge protection, 15KV ESD protection
Environment, Power and Dimension
Working temperature: -25 to 70°C
Storage temperature: -40 to 85°C
Humidity: Relative humidity 5% to 95%
Input power: 220VAC or -48VDC
Consumption: 2W
Power protection: From high voltage/short circuit
L×W×H: 227.4mm×146.3mm×42.7mm
Shell: Plastic
Weight: 260g
Warranty: 3 years
Approvals: FCC, CE, RoHS approvals