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參數(shù)資料
| 型號： | LDM485-ST |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | RS-232 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | 5V的高速RS - 232收發(fā)器與0.1uF電容 |
| 文件頁數(shù)： | 4/4頁 |
| 文件大?。?/td> | 179K |
| 代理商： | LDM485-ST |
25
B
DIP Switches On
(Down Position)
DIP Switches On
(Down Position)
DIP Switches Off
(Up Position)
. . .
. . .
Figure 3. LDM485 Multidrop Wiring Connection
LDM485-SE
Female RS-232 connector and European power
transformer
Wall mount U.S. power transformer 120VAC
Wall mount Euro power transformer, 220VAC
PT3
PT3E
LDM485-P
LDM485-S
LDM485-PT
LDM485-ST
LDM485-PE
Male RS-232 connector
Female RS-232 connector
Male RS-232 connector and U.S. power transformer
Female RS-232 connector and U.S. power transformer
Male RS-232 connector and European power transformer
Ordering Information
Figure 4. LDM485 Mechanical Drawing
6
5
4
3
2
1
1
9
8
7
1.65 (41.9)
1.28 (32.5)
Field Connector
RS-232 Connector
2.10 (53.3)
1.852 (47.0)
0.175 0.010 (4.4 0.25)
Connector C/L
0.26 (6.6)
0.120 (3.1) Dia (1 Place)
0
0
0.21 0.01 (5.3 0.25)
0.51 0.01
(13.0 0.25)
5.25 (133.3)
4.75 (120.7)
5.58 (141.7)
6.42 (163.1)
Connector
Flange Detail
Line Termination
DIP Switch Access
Dimensions: Inches (Millimeters)
0.728 (18.5)
0.525 (13.3)
0.13 0.01 (3.3 0.25)
1.01 (25.6)
0
0.531
(13.5)
0.315
(8.0)
A
B
RTN
A’
B’
RTN
TD
RD
12VAC
PWR RTN
A
B
A’
B’
RTS
CTS
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| LDM485 | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| LDM485-P | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| LDM485-PE | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| LDM485-PT | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
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