RS232 Multi Channel Links
4 Channel Hardened RS232
Dymec 5941 and 5942 Data
Links are designed as full duplex four channel devices.
Four channels
 have
bandwidth of DC to 64k bps (D4 version), and on the (D1
version) three of the channels have bandwidth of DC to
4k bps. Used in point-to-point RS-232 applications, 5941
and 5942 Data Links are designed to pass handshaking or
flow control signals along with data. These links do not
utilize the flow signals for their operation. Like all Dymec
digital-to-fiber optic products, they are passive to all
software protocols, and simply send the communications
signals from one node to the other.
- Sending four RS232
non-handshaking signals together on a single pair of
fibers (provided at least three of the signals are at
4000 baud or slower for the D1 version).
- Interfacing RTU's to
radios that require push-to-talk control.
- Passing up to four
contacts bi-directionally or KYZ meter contacts.
- Transmitting data and
IRIG-B timing signals with a single Link.
- 1 or 2 Synchronous data
ports (D4 model only).
5941 and 5942 Data Links feature a power-on light, a
"SYNC" LED, and eight diagnostic LED's.
Dymec Links media converters are Class 1, Div 2 certified
for use in hazardous locations in the US and Canada. The
Class 1, Div 2 certification mark allows use of Dymec Links
in ignitable environments requiring spark-free operation.
This is a requirement for many customers, particularly those
in petroleum and petrochemical applications, where hazardous
ignitable environments abound.
Over Single Fiber Pair
Datasheet
Order
Info
User Guide
Specifications
Features and Benefits
- In most applications
one pair of 5940 links will replace 8 standard links and
3 fiber pairs lowering capital and installation costs.
- Now combine RS232 data
with IRIG-B on the same high reliability fiber link.
- Enable remote fiber
connections to RS232 Data Radios and combine the Push to
Talk signal on the same fiber.
- Connect up to 4
bi-directional contact closures or KYZ over a hardened
link for reliability.
- 5-year warranty
- Operates reliably at
temperatures of -40°C to 85°C with no fans.
- Class 1, Div 2
certified for use in hazardous locations
- Extended distances of 5
km over Multimode fiber and >25 km over Single-mode
fiber.
- Powered from Station
Battery Bus to C37.90
FAQ--Serial Links |
