Unitech MR650 User Manual download pdf (Page 38)

Chapter 6 Terminal Block

Terminal Block Pin Assignment

Pin Name Description

1 GND GND

2 DC Out Support +12V, 0.5A

3 DI1-L Photo-In Anode(-)

4 D11-H Photo in Cathode(+)

5 DI2-L Photo-In Anode(-)

6 DI2-H Photo in Cathode(+)

7 DI3-L Photo-In Anode(-)

8 DI3-H Photo in Cathode(+)

9 DI4-L Photo-In Anode(-)

10 DI4-H Photo in Cathode(+)

Pin Name Description

1 DC In +12V, 2A

2 GND GND

3 RY1-C Common

4 RY1-NC Normal Close

5 RY1-NO Normal Open

6 RY2-C Common

7 RY2-NC Normal Close

8 RY2-NO Normal Open

9 RY3-C Common

10 RY3-NC Normal Close

11 RY3-NO Normal Open

12 No Use No Use

1-------------------12

1-------------------10

Warning

This is a FCC Part 15 Class B product and in a domestic

environment this product may cause radio interface in which

case the user may be required to take adequate measures.

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Unitech MR650 User Manual Page 38