1.1 Summary ........................................................................................................................................... 1- 1
1.3 Function block diagram ..................................................................................................................... 1- 4
1.3.1 MR-J4-_B_-RJ ........................................................................................................................... 1- 4
1.3.2 MR-J4-_A_-RJ ........................................................................................................................... 1- 6
1.4 System configuration ........................................................................................................................ 1- 7
1.4.1 MR-J4-_B_-RJ ........................................................................................................................... 1- 7
1.4.2 MR-J4-_A_-RJ ........................................................................................................................... 1- 9
1.5 Standard specifications .................................................................................................................... 1-10
1.6 Function list ...................................................................................................................................... 1-12
1.8 Rating plate ...................................................................................................................................... 1-15
1.9 Risk assessments ............................................................................................................................ 1-16
2.3 Inspection items ................................................................................................................................ 2- 4
2.5 Maintenance ..................................................................................................................................... 2- 4
3.2.1 Input signal ................................................................................................................................. 3- 4
3.2.2 Output signal .............................................................................................................................. 3- 5
3.3.1 Source output ............................................................................................................................. 3- 6
3.3.2 Sink input .................................................................................................................................... 3- 7
3.4 Wiring for SBC output ...................................................................................................................... 3-10
3.6 Signal explanations .......................................................................................................................... 3-13
3.6.1 Input device ............................................................................................................................... 3-13
3.6.2 Output device ............................................................................................................................ 3-14
3.6.3 Power supply ............................................................................................................................. 3-15
3.8.1 MR-J4-_B_-RJ .......................................................................................................................... 3-17
3.8.2 MR-J4-_A_-RJ .......................................................................................................................... 3-19
3.9 Power-on sequence ......................................................................................................................... 3-20
CONTENTS
1
1- 1 to 1-18
2- 1 to 2- 8
3- 1 to 3-20