Siemens SIMATIC S5-90U System Manual page 487

S5-90U/S5-95U
Technical Specifications
Operating mode
(switch-selectable)
- position decoder
- counter
Decoder inputs
Digital inputs
Digital outputs
Galvanic isolation
Counting range
Operating mode
- position decoder
- counter
Counting mode
- position decoder
- counter
Setpoint input
5-V Decoder Input
Input signals
- position decoder
- counter
Counting frequency max. 500 kHz
Cable length (shielded) max. 50 m (165 ft.)
Power supply for decoder
Output current max. 300 mA, short-circuit-
24-V Decoder Input
Rated input voltage
Input signals
- position decoder
- counter
Input voltage
- "0" signal
- "1" signal
Rated input current
for "1" signal typ.
Counting frequency max. 25 kHz
Cable length (shielded) max. 100 m (330 ft.)
EWA 4NEB 812 6115-02b
PD
C
1 decoder 5 V
(differential input) or
1 decoder 24 V DC
2; reference and
enabling
2; setpoints reached 1
and 2
no
two's complement
(KF) - 32768 to
+32767
unipolar representation
(KH) 0 to 65535
forwards/backwards
up
via program
15-pin Cannon sub-
miniature D connector
differential signals
to RS 422
A A-N, B B-N, R R-N
A A-N
5 V from L+via voltage
transformer
proof
15-pin Cannon sub-
miniature D connector
24 V DC
A, B, R
A
- 33 to 5 V DC
+13 to 33 V DC
8.5 mA
Power supply for decoder
Output current max.
Digital Inputs
Rated input voltage
Input voltage
- "0" signal
- "1" signal
Rated input current for
"1" signal and at 24 V typ.
Input frequency max.
Inherent delay typ.
Cable length (unshielded) max.
Short-circuit protection
(cable impedance up to 15 )
Digital Outputs
Output current
(resistive, inductive load)
Residual current for
"0" signal max.
Switching current
for lamps
Limitation of inductive to
interrupting voltage
Output voltage
- "1" signal min.
- "0" signal max.
Cable length (unshielded) max.
Short-circuit protection
(cable impedance up to 15 )
Short-circuit indication
(short-circuit to M)
Supply voltage L+
- rated value
- ripple V max.
pp
- permissible range
(including ripple)
Fuse (internal)
Current consumption
- from L+without
decoder supply
without load
- internal (+9 V)
Power consumption
of the module typ.
Weight approx. 250 g (9 oz.)
Function Modules
24 V from L+
(PTC thermistor)
300 mA, short-
circuit-proof
reference and
enabling
24 V DC
- 33 to +5 V DC
+13 to 33 V DC
8.5 mA
100 Hz
3 ms (1.4 to 5 ms)
100 m (330 ft.)
setpoints 1 and 2
5 mA to 0.5 A
0.5 mA
0.22 A (5 W)
-15 V
L+ - 2.2 V
3 V
100 m (330 ft.)
electronic
red LED
24 V DC
3.6 V
20 to 30 V DC
T 5 A
30 mA
70 mA
1.9 W+total output
current (I )×1.1 V
A
16-19