BH-OP2000(RS-485) is a high performance,
unmanaged, redundancy ring RS485and 100M to fiber converter, it used in
industry application. It supports point to point two fiber port backup for each
other, Fiber line(Ring) transmission, supports 2 channel RS-485(RS-485 adopted
5 bits terminal block) and 4* 100Base-T port , 2 fiber port support redundancy
ring function, network fault recovery time＜20ms, it can easy and convenience manage
the disperse serial device, main engine through serial port, take the
intelligent redundancy for your network.
It has high performance exchange engine, low consumption design, 3 different
type power supply input and overload current and voltage protection. It special
designed for industry high available data communication in power automation,
industry automation, transportation, telecommunication area etc.
It supported wall mounting and rack mount installation, easy to use for your
project.

Features

1.Support 2channel RS-485 and 4 port
100Base-T
2.Support 2 port 100Base-FX Fiber
3.Support dual(single) Ring line, ST/SC/FC optional
4.Support Redundancy ring, recovery time＜20ms
5.Support 0bps~115200bps
6.Support Windows serial driver procedure format
7.Provide Windows configuration tools, easy to use and install
8.Support 3 types power supply input
9.Industry grade design, IP30 protection level
10.No fan, low consumption design
11.Working temperature:-40℃-75℃
12.Storage temperature: -40℃-85℃

Specification

RS-485
Channel of RS-485: 4
RS-485 signal: D+（A）,D-(B)
Parity: None,Even,Odd,Space,Mark
Data bits: 5bit,6bit,7bit,8bit
Stop bits: 1bit,1.5bit,2bit
Baud rate: 0bps～115200bps
Direction: Automatic detect data control
Loading: 32 nodes
Transfer distance: 1200m
Protection: 1.5KVAC isolation
Connection: 5 bit terminal block
100M

Standards: comply with IEEE802.1 10Base-T, IEEE802.3u
100Base-TX, IEEE802.3 100Base-FX
RJ45 port rate:
10/100Mbps auto negotiation
Optic port rate:
100Mbps

Transmission
RS-485: 1200m
Multi-mode: 1310nm, 2Km
Single mode: 1310nm, 20/40/60Km
1550nm, 20/40/60/80/100/120Km
LED indicator
D1~D2  running: D1~D2
Device running: RUN
Master/slave statues: M/S
Optic fiber port (PORT1,PORT2) connection statues: LINK1, LINK2
Power supply

Power supply input: 12-48VDC

No-load consumption: 2.76W@24VDC

Full-load consumption: 2.928W@24VDC

Environment
Working temperature: -40℃～75℃
Storage temperature: -40℃～85℃
Working humidity: 5%～95%( no condensation)
Standard
Shock: IEC 60068-2-27
Free fall: IEC 60068-2-32
Shake: IEC 60068-2-6
Warranty
Warranty time: 3 years