Article number |
6ES7138-4DB03-0AB0
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*** Spare part *** SIMATIC DP, Electronics module for ET 200S, 1 SSI 25 bit/1 MHz 15 mm width, Module for connection of absolute value encoders with SSI Synchronous Serial Interface with DI and comparison value with clock synchronization |
Supply voltage |
Load voltage L+ |
● Rated value (DC) |
24 V |
● permissible range, lower limit (DC) |
20.4 V |
● permissible range, upper limit (DC) |
28.8 V |
● Reverse polarity protection |
Yes |
Input current |
from load voltage L+ (without load), max. |
40 mA |
from backplane bus 3.3 V DC, max. |
10 mA |
Encoder supply |
24 V encoder supply |
● 24 V |
Yes |
● Short-circuit protection |
Yes |
● Output current, max. |
500 mA |
Absolute encoder (SSI) encoder supply |
● Absolute encoder (SSI) |
Yes |
● Type of output voltage |
L+ (-0.8 V) |
● Short-circuit protection |
Yes |
● Output current, max. |
500 mA |
Power loss |
Power loss, typ. |
1 W |
Hardware configuration |
Module exchange |
● Module exchange during operation of the IM-DP |
Yes |
● Module exchange under process voltage |
Yes |
Digital inputs |
Number of digital inputs |
1 |
Input voltage |
● for signal "0" |
-30 to +5 V |
● for signal "1" |
+11 to +30V |
Input current |
● for signal "0", max. (permissible quiescent current) |
2 mA |
● for signal "1", typ. |
9 mA |
Input delay (for rated value of input voltage) |
for standard inputs |
— at "0" to "1", max. |
300 µs |
— at "1" to "0", max. |
300 µs |
Cable length |
● shielded, max. |
50 m |
Encoder |
Number of connectable encoders, max. |
1 |
Connectable encoders |
● Absolute encoder (SSI) |
Yes |
● 2-wire sensor |
Yes; Type 2 |
Encoder signals, absolute encoder (SSI) |
● Input signal |
to RS-422 |
● Telegram length, parameterizable |
13, 14, 16, 21, 24 & 25 bit |
● Binary code |
Yes |
● Gray code |
Yes |
● Cable length, shielded, max. |
320 m; At 125 kHz |
● Monoflop time |
16/32/48/64 µs |
Interrupts/diagnostics/status information |
Diagnostics indication LED |
● Group error SF (red) |
Yes |
● Status indicator digital input (green) |
Yes |
● Status indicator forward counting (green) |
Yes |
● Status indicator backward counting (green) |
Yes |
Potential separation |
Potential separation digital inputs |
● Potential separation digital inputs |
No; same potential with L+ and SSI |
Potential separation counter |
● between the channels and backplane bus |
Yes |
● Between the channels and load voltage L+ |
No |
Dimensions |
Width |
15 mm |
Height |
81 mm |
Depth |
52 mm |
Weights |
Weight, approx. |
40 g |