EDM Serial-to-Ethernet Converters
User Guide ver. 2.0 | 2021-09-01
Phone: +420 538 890 720
6
E-mail: [email protected]
Product appearance
Design of the converter provides a metal housing with an IP30 protection class. Description of
connectors and buttons at the panels of the device case is presented on Fig. 2.
Table 2. EDM106. Description of contacts and connectors.
№
Connector
Contact
Description
Front panel view
1
RS-232
Interface RS-232, connector – DB9-F
2
ETHERNET
Ethernet 10/100Base-TX, connector – RJ45
3
ST, TX, RX
LED indicators ST, TX, RX
Back panel view
4
XP1
Connector -
breakaway
terminal block
A1
Signal “A+” RS-485 (1)
Output “Y+“ of RS-422 line
B1
Signal “B-” RS-485 (1)
Output “Z-“ of RS-422 line
T/T1
(G/G1)
1
Lead of the pluggable terminal resistor 1
(connect with output B/B1 (“B-”) to plug-in)
A2
Signal “A+” RS-485 (2)
Output “A+“ of RS-422 line
B2
Signal “B-” RS-485 (2)
Output “B-“ of RS-422 line
T2 (G2)
1
Lead of the pluggable terminal resistor 2
(connect with output B2 (“B-”) to plug-in)
5
RST
Reset / Switch to console mode button
6
XP2
Connector -
breakaway
terminal block
VO
Output 8.5B for power supply of external devices
G
Ground
VI
Low voltage power input 10-30 VDC
7
PWR
Connector - 6P6C
1
Low voltage power input 10-30 VDC
2,3,4,5
Not used
6
Ground
1 EDM106: T (T1, T2) – terminal resistor output.
EDM106-G: G (G1, G2) – isolated ground connector.
Fig. 2. Converter EDM106. Device appearance.