+TX
A
FULL-DUPLEX
1
(POLLING - SELECTING)
RS422A INTERFACE
MULTIPOINT MASTER TYPE CONNECTION
+TX
A
FULL-DUPLEX
1
RS422A INTERFACE
POINT TO POINT CONNECTION
+TX
A
SIMPLEX
1
RS422A CONNECTION ( 4 WIRES )
MASTER TYPE CONNECTION
RS422A INTERFACE MULTIPOINT
D
B
-TX
D
R
B’
A’
B
-TX
+RX
-RX
D
R
B’
A’
B
-TX
+RX
-RX
VCC
1K
1K
+POL
-POL
+TX
GND
TR
100-120 ohms
A
2
(POLLING - SELECTING)
INTERMEDIATE SLAVE TYPE CONNECTION
RS422A INTERFACE MULTIPOINT
GND
TR
100-120 ohms
GND
2
INTERMEDIATE SLAVE TYPE CONNECTION
RS422A INTERFACE MULTIPOINT
R
B’
A’
+RX
-RX
D
R
B’
A’
B
-TX
+RX
-RX
GND
DE
(POLLING - SELECTING)
TERMINAL SLAVE TYPE CONNECTION
RS422A INTERFACE MULTIPOINT
RS422A INTERFACE
POINT TO POINT CONNECTION
GND
TERMINAL SLAVE TYPE CONNECTION
RS422A INTERFACE MULTIPOINT
R
A’
10
+RX
-RX
D
R
A’
A
B
2
+TX
-TX
+RX
-RX
D
R
A’
A
B
10
+TX
-TX
+RX
-RX
GND
TR
100-120 ohms
B’
DE
GND
B’
TR
100-120 ohms
GND
B’
TR
100-120 ohms
PAGE C-5
Содержание MI400 Series
Страница 2: ......
Страница 6: ...NOTES ...
Страница 16: ...NOTES ...
Страница 17: ...SECTION 2 MI400 Series MI400 RKMI400 MI400 24V ...
Страница 18: ...NOTES ...
Страница 29: ...SECTION 3 MI400 RTS Series MI400 RTS MI400 24V RTS RKMI400 RTS ...
Страница 30: ...NOTES ...
Страница 40: ...NOTES ...
Страница 41: ...SECTION 4 MI400 400 Series MI400 400 ...
Страница 42: ...NOTES ...
Страница 47: ...SECTION 5 Assembly Examples With FIXING PLATE RDMI RKMI ...
Страница 48: ...NOTES ...
Страница 54: ...NOTES ...
Страница 55: ...SECTION 6 Temperature Tests ...
Страница 56: ...NOTES ...
Страница 60: ...NOTES ...
Страница 61: ...APPENDIX A Distribution Signals ...
Страница 62: ...NOTES ...
Страница 65: ...APPENDIX B Troubleshooting ...
Страница 66: ...NOTES ...
Страница 69: ...APPENDIX C Extract from EIA standard Cable length ...
Страница 70: ...NOTES ...
Страница 78: ......
Страница 79: ......