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Danfoss MCX15B2, Installation Manual, Page: 9 / 14

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Danfoss MCX15B2 Installation Manual Download Page 9

© Danfoss | DCS (vt) | 2020.10

AN320819413085en-000401 | 9

NOTE:

 an external relay must be 

used if the NC contact is 

needed. See the note at the end 

of this guide.

DIGITAL OUTPUT

Phoenix FKIC

1910762 

DO9-12

11 ways

DO9-13

10 ways

1

C9

1

2

NO9

2

3

NC10

3

C9

4

C10

4

NO9

5

NO10

5

C10

6

NC11

6

NO10

7

C11

7

C11

8

NO11

8

NO11

9

NC12

9

C12

10

C12

10

NO12

11

NO12

11

C13

NO13

Phoenix FKIC

1910681 

1

NC13

1

2

C13

2

3

NO13

3

Wiring Kit

From the unit to

MCX20B to be

replaced

DO1-5

10 ways

DO1-5

DO13

3 ways

DO6-8

6 ways

DO6-8

DO9-13

10 ways

DO9-13

direct connection

direct connection

Phoenix MSTB

(MCX20B2

connectors)

Phoenix FKIC

Wires

Wiring kit

MCX20B2

board

1
2
3
4
5
6
7
8
9

10

Danf

oss

80G466

1)

1)

1)

1)

Phoenix FKIC 

1910720

1

C16

1

2

NO16

2

1

NC15

3

C15

3

2

C15

4

NO15

4

3

NO15

5

NC14

5

4

NC14

6

C14

6

5

C14

7

NO14

7

6

NO14

Phoenix FKIC 

1910733

DO16-20

10 ways

1

C20

1

1

C20

2

NO20

2

2

NO20

3

C19

3

3

C19

4

NO19

4

4

NO19

5

C18

5

5

C18

6

NO18

6

6

NO18

7

C17

7

7

C17

8

NO17

8

8

NO17

9

10

NO16

C16

DIGITAL INPUT

DI4

DI1

3 ways

DI1

DO14-16

7 ways

DO14-15

6 ways

DO14-15

DO17-20

8 ways

DO16-20

DI2

3 ways

DI2

DI5-8

5 ways

DI5-8

DI3

3 ways

DI3

DI4

3 ways

direct connection

direct connection

direct connection

direct connection

direct connection

Danf

oss

80G467

 Connection diagram – from MCX20B to MCX20B2

Summary of Contents for MCX15B2

Page 1: ...several models with or without graphic LCD display and with 15 or 20 digital output MCX15B2 MCX20B2 ANALOG INPUTS NTC 0 1 V 0 5 V 0 10 V PT1000 selectable via software 4 6 Universal NTC Pt1000 0 1 V 0...

Page 2: ...ntains live electrical components therefore all the service and maintenance operations must be performed by qualified personnel The device can t be used as a safety device Liability for injury or dama...

Page 3: ...outputs All power outputs are protected against short circuit and have an automatic recovery from overload condition Digital inputs Total number 22 Digital Input type selectable via software between...

Page 4: ...racteristics of each relay 15 280 Vrms 0 5 A UL 0 5 A resistive 240 V AC 30 000 cycles Interface Use Connector label Technical data CANbus Fieldbus for connection to user interfaces MCX controllers se...

Page 5: ...INPUT DI1 DI4 24 V 230 V OR OR N L N L N L 24 V VOLTAGE FREE VOLTAGE FREE or 24 V DIGITAL INPUT DI5 DI22 e g DIGITAL INPUT 5 e g DIGITAL INPUT 1 MCX20B2 only TOP BOARD BOTTOM BOARD NOTE connection has...

Page 6: ...tal input 14 17 connector 5 way screw plug in connector type pitch 5 mm section cable 0 2 2 5 mm Digital input 18 22 connector 6 way screw plug in connector type pitch 5 mm section cable 0 2 2 5 mm Bo...

Page 7: ...standard kit connectors LCD Display No Display LCD Display display mode STN blue transmissive back light white LED back light adjustable via software display format 128 x 64 dots active visible area...

Page 8: ...age of the additional NC14 signal of MCX20B2 The Analogue Outputs AO in MCX15 20B2 are internally powered therefore you must not connect the L1 signal 24 V DC power supply is not supported by MCX15 20...

Page 9: ...nection direct connection Phoenix MSTB MCX20B2 connectors Phoenix FKIC Wires Wiring kit MCX20B2 board 1 2 3 4 5 6 7 8 9 10 Danfoss 80G466 1 1 1 1 Phoenix FKIC 1910720 1 C16 1 2 NO16 2 1 NC15 3 C15 3 2...

Page 10: ...FKIC 1910717 1 AO1 1 1 AO1 AO1 6 8 ways 2 AO2 2 2 AO2 3 AO3 3 3 AO3 4 AO4 4 4 AO4 5 L1 5 5 AO5 6 N1 6 6 AO6 7 AOC Phoenix FKIC 1910694 8 AOC 1 AO6 1 2 AO5 2 3 N1 3 4 N1 4 AI15 16 4 ways AI15 16 AO1 4...

Page 11: ...1 NC14 1 5 C14 2 C14 2 6 NO14 3 NO14 3 DIGITAL INPUT DI4 3 ways DI4 DI5 8 5 ways DI5 8 DI2 3 ways DI2 DI3 3 ways DI3 DO13 3 ways DO15 3 ways DO14 15 6 ways DO14 15 DO14 3 ways DI1 3 ways DI1 DO6 8 6 w...

Page 12: ...5 AO5 6 N1 6 6 AO6 7 AOC Phoenix FKIC 1910720 8 AOC 1 AO6 1 2 COM 2 3 AO5 3 AO1 4 6 ways AO1 6 AO5 6 4 ways AI11 14 7 ways AI11 14 AI15 16 4 ways AI15 16 AI1 6 11 ways AI1 6 AI7 10 6 ways AI7 10 DI9...

Page 13: ...C11 6 4 NO10 7 C11 7 5 C11 8 NO11 8 6 NO11 9 NC12 9 7 C12 10 C12 10 8 NO12 NO13 10 11 NO12 11 9 C13 Phoenix FKIC 1910681 1 NC13 1 2 C13 2 3 NO13 3 DO9 12 11 ways DO9 13 10 ways DO9 13 DO13 3 ways Exte...

Page 14: ...rrors in catalogues brochures and other printed material Danfoss reserves the right to alter its products without notice This also applies to products already on order provided that such alterations c...

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