Conceito
MP-C-18B Screw Terminals
MP-C-18B has 18 I/O points and the controller is equipped with seven pluggable terminal blocks.
Recommended screw tightening torque: 0.56 Nm (5 lbf.in)
The terminal blocks are used as follows:
One 3-position pluggable terminal block for the power input
Two 3-position plus one 6-position pluggable terminal blocks for the eight triac outputs
Two 6-position plus one 3-position pluggable terminal blocks for the 10 universal inputs/outputs of type Ub
|
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 |
|
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 |
|
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 |
|
10 |
DO5 |
Triac output |
|
11 |
COM3 |
Common connection for DO5 and DO6 The COM terminal can be connected to 24 VAC for high-side switching or to ground for low-side switching. |
|
12 |
DO6 |
Triac output |
|
13 |
DO7 |
Triac output |
|
14 |
COM4 |
Common connection for DO7 and DO8 The COM terminal can be connected to 24 VAC for high-side switching or to ground for low-side switching. |
|
15 |
DO8 |
Triac output |
|
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 |
MP-C Controllers
MP-C Screw Terminals
Wiring