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Concept

Concept


Produits : MP-C
Fonctionnalités : Matériel
Version produit : 3.3, 2022
05/04/2023

MP-C-18A Screw Terminals

MP-C-18A has 18 I/O points and the controller is equipped with seven pluggable terminal blocks and one fixed terminal block.

Danger Danger

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

Disconnect the power supply and other high voltage equipment before wiring.

Failure to follow these instructions will result in death or serious injury.

Recommended screw tightening torque: 0.56 Nm (5 lbf.in)

 
action_zoom_plus_stroke Screw terminals and other connectors, MP-C-18A
Figure : Screw terminals and other connectors, MP-C-18A

The terminal blocks are used as follows:

  • One 3-position pluggable terminal block for the power input

  • Two 3-position pluggable terminal blocks for the four triac outputs

  • One 6-position pluggable terminal block for the three relay outputs

  • One 2-position fixed terminal block for the high power relay output

  • Two 6-position plus one 3-position pluggable terminal blocks for the 10 universal inputs/outputs of type Ub

Table : Screw Terminals, MP-C-18A

Terminal number

Designation

Usage

Power input

1

24 VAC/DC

24 VAC, 50/60 Hz, 22 VA

Positive lead (+) when operating the device from 24-30 VDC, 12 W

2

 
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/ –

Earth ground lead of 24 VAC transformer connects to terminals 2 or 3.

Terminals 2 and 3 are internally connected.

Negative (–) lead when operating the device from 24-30 VDC, 12 W

3

 
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Terminal 3 is provided for convenience to connect to protective earth ground (optional).

Terminals 2 and 3 are internally connected.

Triac outputs

4

DO1

Triac output

5

COM1

Common connection for DO1 and DO2

The COM terminal can be connected to 24 VAC for high-side switching or to ground for low-side switching.

6

DO2

Triac output

7

DO3

Triac output

8

COM2

Common connection for DO3 and DO4

The COM terminal can be connected to 24 VAC for high-side switching or to ground for low-side switching.

9

DO4

Triac output

Relay outputs

10

DO5

Relay output, type Form A

11

DO5

Relay output, type Form A

12

DO6

Relay output, type Form A

13

DO6

Relay output, type Form A

14

DO7

Relay output, type Form A

15

DO7

Relay output, type Form A

High power relay outputs

16

DO8

High power relay output, type Form A

17

DO8

High power relay output, type Form A

Universal inputs/outputs

18

Ub1

Universal input/output, type Ub

19

RET

Internally connected to all earth ground and RET terminals

20

Ub2

Universal input/output, type Ub

21

Ub3

Universal input/output, type Ub

22

RET

Internally connected to all earth ground and RET terminals

23

Ub4

Universal input/output, type Ub

24

Ub5

Universal input/output, type Ub

25

RET

Internally connected to all earth ground and RET terminals

26

Ub6

Universal input/output, type Ub

27

Ub7

Universal input/output, type Ub

28

RET

Internally connected to all earth ground and RET terminals

29

Ub8

Universal input/output, type Ub

30

Ub9

Universal input/output, type Ub

31

RET

Internally connected to all earth ground and RET terminals

32

Ub10

Universal input/output, type Ub

Voir aussi

  • MP-C Controllers
  • MP-C Screw Terminals
  • Wiring