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Consider the General Notes on the Information in the Pepperl+Fuchs Product Catalogs
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Copyright Pepperl+Fuchs
Date of issue: 07/31/2012
967
For detailed data and product description refer to the data sheets at
Logic Control Units,
Signal Converters
9
.4
Technical Data
Electrical Connection
K23-SSI/R2/IU-C
Rated operational voltage
18 ... 30
V DC
Rated operational current
170
mA at 18 V DC (5.5 V not connected)
120
mA at 30 V DC
Supply
Encoder: 5.5 V ±5 %, max. load 150 mA
Input 1
Input type
SSI
Input format
Gray code, binary code
Resolution
13, 21,
or 25 bit
Input 2
Input type
Set
Output
Number/Type
analog
Output rated operating current
0/4 ... 20
mA (< 150
)
at ±10 V DC (> 5 k
)
Ambient temperature
0 ... 45
°C (32 ... 113 °F)
Connection
screw terminals , max. core cross-section 0.34 ... 2.5 mm
2
Signal converter
Signal converter
DC supply voltage
Properties
Terminals
Sub-D 9-pin
(
RS 232)
Aux 5.5 V out
(
max. 150 mA)
Analogue out
± 10 V
Analogue GDN (-)
Only connect PINS 2, 3 and 5.
The connection of other PINs leads
to interference with the RS 485 signal.
(
RS 485)
1
2
3
4
5
6
7
8
9
10
11
12
0/4 ... 20
mA
GND (-)
SSI Data (-)
SSI Data (+)
Set
SSI- Clock (-)
SSI- Clock (+)
GDN (-)
18
V DC ... 30 V DC
(
typ. 200 mA)
POWER
5 4 3 2 1
9 8 7 6
9
+5V
8
T+
7
T-
6
-
5
-
4
-
3
-
2
-
1
R-
5 4 3 2 1
9 8 7 6
9
-
8
-
7
-
6
-
5
GND
4
-
3
TxD
2
RxD
1
-
