Concept
MP-V-7A Screw Terminals
MP-V-7A has seven I/O points and the controller is equipped with four pluggable terminal blocks.
Recommended screw tightening torque: 0.56 Nm (5 lbf.in)
Screw terminals and other connectors, MP-V-7A
The terminal blocks are used as follows:
One 2-position pluggable terminal block for the power input
One 4-position pluggable terminal block for the three universal inputs
One 4-position pluggable terminal block for the three digital (triac) outputs
One 3-position pluggable terminal block for the analog (voltage or current) output
|
Terminal number |
Designation |
Usage |
|
Power input |
|
|
|
1 |
24 VAC |
24 VAC, 50/60 Hz, 21 VA |
|
2 |
|
Earth ground lead of 24 VAC transformer connects to terminal 2. |
|
Universal inputs |
|
|
|
3 |
UI1 |
Universal input |
|
4 |
RET |
Internally connected to all earth ground and RET terminals |
|
5 |
UI2 |
Universal input |
|
6 |
UI3 |
Universal input |
|
Analog outputs |
|
|
|
11 |
RET |
Internally connected to all earth ground and RET terminals |
|
12 |
CO1 |
Current output |
|
13 |
VO1 |
Voltage output |
|
Digital (Triac) outputs |
|
|
|
15 |
DO3 |
Triac output |
|
16 |
DO2 |
Triac output |
|
17 |
DO1 |
Triac output |
|
18 |
COM |
Common connection for DO1, DO2, and DO3 The COM terminal can be connected to 24 VAC for high-side switching or to ground for low-side switching. |
MP-V Controllers
MP-V Screw Terminals
Wiring