Observator Instruments OMC-183-ML User Manual

OMC-183-ML Manual Page 7
2.1. Connections
The in the lid of the casing and on the printed circuit board a description of the functionality of
each pin is given. These descriptions are also used for MeteoLink products, therefore some
functionalities are available in the OMC-183-ML software.
Top row
Pin
Function
Bottom row
Pin
Function
1
GND [SUP] IN
17
GND
2
VIN [12-24VDC] IN
18
SUPPLY
3
NMEA_OUT_A
19
RS232_TX
4
NMEA_OUT_B
20
RS232_RX
5
SHIELD
21
RS485_422_IN_A
6
NMEA_RETURN_A
22
RS485_422_IN_B
7
NMEA_RETURN_B
23
GND
8
SHIELD
24
SUPPLY
9
GND [SUP]
25
0-5VDC_IN_1
10
SUPPLY
26
GND
11
NMEA1_IN_A
27
SUPPLY
12
NMEA1_IN_B
28
0-24mA_IN_1
13
GND [SUP]
29
GND
14
SUPPLY
30
CMOS_SUPPLY
15
NMEA2_IN_A
31
CMOS_TX
16
NMEA2_IN_B
32
CMOS_RX
Top row
Pin
Function
Bottom row
Pin
Function
40
GND
46
GND
41
RAIN_IN
47
SUPPLY
42
GND
48
0-5 V INPUT 2
43
SUPPLY
49
GND
44
RS485_A
50
SUPPLY
45
RS485_B
51
GND
Top row
Pin
Function
Bottom row
Pin
Function
60
0-24 mA INPUT 2
66
0-5 V INPUT 3
61
SUPPLY
67
GND
62
GND
68
SUPPLY
63
0-24 mA INPUT 3
69
0-5 V INPUT 4
64
SUPPLY
70
GND
65
GND
71
SUPPLY

Observator Instruments OMC-183-ML Specifications

General

Brand	Observator Instruments
Model	OMC-183-ML
Category	Network Hardware
Language	English