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. 1
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856

RS485. RS485 .

, : 768680
, , : 0,4



0,5%
-40 +50
1 2
,
IP50
DIN- 35
(RS485 odbusRTU), .
, -
4800, 9600, 19200, 38400
0-5, 4-20, 0-20, -5-0-5
0-75; -75-0-75; 0-60; 0-100; 0-150; 0-250; 0-500; 0-1000
( 0,5): 0, 1, 2
: 0-5; 0-20; 4-20; 0-2,5-5; 4-12-20; 0-10-20
()120% (2)
()2 (10 ); 7 (15 ); 10 (3 ); 20 (0,5 ) ( )
1,5 (0,5 ) ( )
, 0,5
, 6,0•
4
4
15
100000 .
- 4,0 2. 2,5 2.

 


 


,
 
1 2 :
0-5; 0...2,5...50-2500
-5...0...5...0-2000 0-20;
4-20; 4...12...20; 0...10...20..0-500
0-5, 4-20, 0-20, -5...0...5 0-75;
-75...0...75 0-60; 0-100; 0-150; 0-250;

0-5; 0-20; 4 -20 0...2,5...5;
-5...0...5 4...12...20; 0...10...20

0-5; 0-20; 4 -20 0...2,5...5;
0...2,5...5 4...12...20; 0...10...20

0-500; 0-1000

 


 


856 D E
F 25-7504.216-2011

A.

- 0...5, 4...20, 0...20, -5...0...+5
- 0...75; -75...0...75
- 0...60; 0...100; 0...150; 0...250; 0...500 ; 01000

 
B. :

12 - (12+6/-3)
24 - (24+12/-6)
220 - 85 253 (50 0,5) 100 265 
230 - 85 253  (50 0,5)

C.

=0...5; =4...20; =0...20; =0...2,5...5
=4...12...20; =0...10...20;
-
D.

=0...5; =4...20; =0...20; =0...2,5...5
=4...12...20; =0...10...20; -

E. :

1RS - RS485 ()
2RS - ࠠ RS485 ( )

F. :

-
( 4)

 


 



856 -75075 24 2RS ̠ 25-7504.216-2011
856 : -75 75 , (24+12/-6) , 02,55 , 4-20 , RS485, .

856 0250 220 1RS 25-7504.2162011
856 : 0 250, 85 253 50 100 265 , 01020 , RS485.


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Tuesday 31 May, 2011.

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