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OMC-183-ML Manual

 

 

Page 2 

 
 
Revisions: 

 

 

0.1 (26-08-2016) 

Conversion of OMC-183 hardware into OMC-183-ML hardware 
Original OMC-183 manual version 3.17 was used to create this 
installation & technical user manual 

0.2(26-09-2016)  

Review version 

 
1.01 (25-10-2016) 

First release 

1.02 (24-9-2018) 

Correction in connection OMC-938 display (page 12). 

1.03 (15-11-2018) 

Correction baud rate OMC-2900 output (fixed 4800 like both NMEA 
 inputs) . 

1.04 (4-12-2018) 

Correction name ‘new OMC-406’ to OIC-406 

1.05 (8-10-2019) 

Correction connections OMC-9501 (page 11 chapter 2.9) 

Содержание OMC-183-ML

Страница 1: ...OMC 183 ML Signal Conditioning Unit Installation technical user manual Version 1 05 2019 Author Observator Instruments...

Страница 2: ...installation technical user manual 0 2 26 09 2016 Review version 1 01 25 10 2016 First release 1 02 24 9 2018 Correction in connection OMC 938 display page 12 1 03 15 11 2018 Correction baud rate OMC...

Страница 3: ...OIC 406 TEMPERATURE HUMIDITY SENSOR 10 2 7 OMC 406 TEMPERATURE HUMIDITY SENSOR 10 2 8 OMC 506 SINGLE BAROMETRIC PRESSURE SENSOR 4 20MA 11 2 9 OMC 9501 BAROMETRIC PRESSURE SENSOR S 0 2 5V 0 5V 11 2 10...

Страница 4: ...OMC 183 ML Manual Page 4 Page intentionally left blank...

Страница 5: ...183 has been revised and all types of OMC 183 are included into one hardware design The following inputs and outputs are available Inputs name Functionality 0 5Vdc IN 1 Voltage in no 1 0 5Vdc IN 2 Vol...

Страница 6: ...OMC 138 139 OMC 938 939 OMC data Online OMC DOL HMS Typical configuration with OMC 160 wind sensor OMC 406 temperature humidity sensor dual barometric pressure sensor The OMC 506 must be vented outsid...

Страница 7: ...HIELD 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 GN...

Страница 8: ...out Recommended cable shielded 2x2x0 75mm2 twisted pair OMC 160 NO Jumper on 13 14 The optional heater will require a separate power supply Refer to OMC 160 manual 2 3 OMC 116 Wind sensors NMEA The Ul...

Страница 9: ...box is part of the optional bracket OMC 122 M 2 5 OMC 150 158 EEx Wind sensor The old OMC 158 is not compatible met the OMC 183 ML however the new OMC 158 2 contains RS 422 NMEA output signal and is c...

Страница 10: ...analog outputs These signals can be connected to OMC 183 ML by using two of the analog current input ports for example current inputs 2 3 Recommended cable shielded 2x2x0 75mm2 twisted pair OMC 183 ML...

Страница 11: ...same housing as the OMC 183 ML Connections of sensor wires are identical 2 9 OMC 9501 Barometric pressure sensor s 0 2 5V 0 5V OMC 183 ML OMC 9501 Sensor 1 2 V_IN 66 69 VOUT V out GND 67 70 GND Power...

Страница 12: ...75mm2 twisted pair The OMC 938 is usually connected to the RS422 output of the OMC 183 ML With the OMC 183 ML it s no longer optional to use current loop output Reconfigure the OMC 938 9 to RS422 if...

Страница 13: ...ontroller is powered The second LED is red and indicates a bus overflow when this LED blinks there is too much data input to send all incoming messages as output In this case the device has to ignore...

Страница 14: ...metric pressure must be measured with a minimum of 2 sensors placed at the same location These Dual barometric sensors have been implemented in the OMC 183 ML according to the CAP 437 One important im...

Страница 15: ...ro sensor range 800 1100 mB 2 0 20 mA INPUT 3 pin 63 4 20 mA Baro sensor range 800 1100 mB 3 0 5 V INPUT 1 pin 25 not assigned 4 0 5 V INPUT 2 pin 48 not assigned 5 0 5 V INPUT 3 pin 66 not assigned 6...

Страница 16: ...cated on the extension board therefore they need calibration after the assembly line Please make sure calibrated equipment is used to present the right current or voltage If the presented values are w...

Страница 17: ...55 Current Input 3 pin 63 0 mA value 421 24 mA value 63132 Voltage Input 3 pin 66 0 Volt value 536 5 Volt value 64310 Voltage Input 4 pin 69 0 Volt value 536 5 Volt value 64309 Always use the Q comman...

Страница 18: ...OMC 183 ML Manual Page 18 5 EU DECLARATION OF CONFORMITY...

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