40
A B B A B I L I T Y
6.3.4 COM connector specifications
Connector Layout:
Connector Pinout:
Pin #
1
2
3
4
5
6
7
8
9
10
Connector specifications:
• Base strip, Header.
• Gender: Male.
• Type: 10-pin, 3.5 mm pitch.
Mating connector specifications:
• Pluggable screw terminal block.
• Gender: Female.
• Type: 10-pin, 3.5 mm pitch.
• Example:
Manufacturer: Shenzhen Connection Electronics Co., Ltd. Part Number: MC 1,5/10-STF-3,5 - 1847204
(or equivalent).
E D G E I N D U S T R I A L G AT E W AY
T M
Signal
COM 0: D+
COM 0: D-
COM 0: IGND
COM 0: D+
COM 0: D-
COM 1: TX/D-
COM 1: RX/D+
COM 1: GND
COM 1: RX/D+
COM 1: TX/D-
Type
O
O
P
I
I
O
I
P
I
O
Description
COM port 0:
RS-485: A (D+ Line)
COM port 0:
RS-485: B (D- Line)
Ground (isolated)
COM port 0:
RS-485: A (D+ Line)
COM port 0:
RS-485: B (D- Line)
COM port 1:
RS-232: TX
RS-485: B (D- Line)
COM port 1:
RS-232: RX
RS-485: A (D+ Line)
Ground (not isolated)
COM port 1:
RS-232: RX
RS-485: A (D+ Line)
COM port 1:
RS-232: TX
RS-485: B (D- Line)