Digital Optoconverters RS485, RS422 and contact
BREAK-xDW-S-4C
www.metel.eu
www.metel.eu
www.metel.eu
www.metel.eu
1/6
xDW
-S-4C
BREAK-TDW-4C-RACK 1-505-524 RACK/3U-SU
BREAK-RDW-4C-RACK 1-605-525 RACK/3U-SU
BREAK-TDW-4C-RACK 1-505-524 RACK/3U-SU
BREAK-RDW-4C-RACK 1-605-525 RACK/3U-SU
PRODU CT NAME CODE SUPPLY
TDW-S-4C-BOX* 1-505-220 10-30VAC/10-60VDC
▪ Digital modulation
▪ 1x SC/PC optical port with WDM
▪ 2x RS485 or 1x RS422 port
according to standards up to 1Mbps
▪ 1x digital INPUT
▪ 1x relay NO
▪ 1x relay LOCK NO/NC
RDW-S-4C-BOX* 1-605-220 10-30VAC/10-60VDC
▪ Overvoltage protection
▪ Current limiter in supply
▪ Working temperature from −40°C to +70°C
1x fiber MM or SM
LEGEND
UTP cable
1x fiber MM or SM
LEGEND
UTP cable
* Holders for mounting to DIN35 and flat surface are included.
Example of connections
Description
Optoconverters are designed for transmission of two channels of either half-duplex RS485 bus or one four-wire bus RS422.
Together with data buses they also enable transmission of one digital input state to relay output in both directions – all that over
one singlemode or multimode optical fiber terminated by SC connector (grinding PC). Relay LOCK detects failure of a remote
device, optic fiber interruption and supply failure.
RELAY LOCK (NOC)
TDW-S-4C-BOX
2x RS485
1x contact
RELAY LOCK (NOC)
RELAY LOCK (NOC)
TDW-S-4C-BOX
RELAY LOCK (NOC)
RDW-S-4C-BOX
RDW-S-4C-BOX
1x RS422
1x contact
1x INPUT 1x OUTPUT
1x INPUT 1x OUTPUT
1x INPUT 1x OUTPUT
1x INPUT 1x OUTPUT