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參數(shù)資料
| 型號： | EC18B4-20 |
| 元件分類： | 開關(guān) |
| 英文描述： | ROTARY CODED SWITCH-20POSITIONS, BINARY CODED, LATCHED, 3A, 28VDC, PANEL MOUNT-THREADED |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 83K |
| 代理商： | EC18B4-20 |
POSITION
DIAL
4
3
*ADD FOR DECK IDENTIFICATION
15°
18°
22°
20 Positions
16 Positions
24 Positions
truth table corresponding to the specified number of positions shall apply.
NOTE: For switches with fewer than 24 positions, only the portion ot the
CODE B
TRUTH TABLE
CODE A
BINARY CODE
4
2
1
16
16 8
1
connected
2
4
3
to terminals
Common "C"
6
5
7
9
10
8
12
13
15
16
14
18
20
19
21
23
22
17
24
11
21
19
19 20
20
18
16
16 17
17
15
13
13 14
14
24
22
22 23
23
13
14
16
15
17
18
19
21
20
22
24
23
11
11 12
12
10
9
8
6
7
5
4
DIAL POSITION
3
1
2
1
STANDARD CODE
to terminals
Common "C"
connected
3
5
4
6
8
7
9
11
10
12
add .03 lb. for each additional deck.
WEIGHT: .12 lb. max. for 1 deck switch,
.280
.280±.015 [7,11
.015 [7,11±0,38] for each additional deck
0,38] for each additional deck
LENGTH: 1.00 [25,4] for 1 deck switch, add
A, B, C, etc. adjacent to common terminal.
30
30°: 2-12
: 2-12
36
36°: 2-10
: 2-10
45
45°: 2-8
: 2-8
4
For deck identification. decks will be identified
30°
45°
36°
1
2
3
affect the reading of the code.
*These options may be omitted or added
to the basic part number and will not
2
22
22°: 2-16
: 2-16
18
18°: 2-20
: 2-20
15
15°: 2-24
: 2-24
rotation (no stops). All others will have stops.
regardless of number of positions required.
45°
8 Positions
22°
and 22710.
of MIL-S-3786
the requirements
accordance with
Circuit
36°
30°
12 Positions
Indexing
Series
Designed in
EC
10 Positions
18°
15°
Selector
Rotary
Miniature
Switch
Printed
1
DEGREE OF INDEX (15, 18, 22.5, 30, 36 or 45)
NUMBER OF POSITIONS:
All max. number of positions will be continuous
All terminals will be supplied
TORQUE TO ROTATE: 36 in. oz. max.
NOTES:
DIELECTRIC STRENGTH: 750 vrms
MAKE AND BREAK:
(25,000 CYCLES)
.100 amp res. 28 vdc.
.100 amp res. 115 vac
ELECTRICAL RATING: Continuous 3 amps @ 28 vdc.
3111 Winona Avenue
Burbank, California 91504
Phone: (818)846-1800
FAX: (818)842-3396
If unable to use standard code, contact factory for UNIQUE PART NO.
NO. OF POSITIONS
*ADD FOR PANEL SEAL
NO. OF DECKS (9 MAX.)
*ADD FOR SHAFT SEAL
SWITCH CODE (A or B)
P/N CODE:
EC 15 A 1-24 S P D
HOW TO ORDER
SWITCH SERIES
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