Siemens SIMATIC S5-90U, Системное руководство

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Technical Specifications, DB1 Parameters, RAM Address Assignment S5-90U/S5-95U
B.1.2 Technical Specifications S5-90U
* You can also use this input as a digital input. ** All inputs are nonfloating in relation to one another.
For digital inputs:
Floating
yes*(optocoupler)
- Isolated in groups of 10
Input voltage L+
- Rated value
24 V DC
- At "0" signal 0 to 5 V DC
- At "1" signal 13 to 30 V DC
Input current
- At "1" signal
typ. 8.5 mA (at 24 V DC)
Response time
- From "0" to "1"
typ. 2.8 ms
- From "1" to "0" typ. 3.6 ms
Connection of 2-wire
BERO proximity switches
possible
Residual current for ”0” signal 1.5 mA
Cable length unshielded max. 100 m (330 ft.)
For digital outputs:
Outputs
Relay outputs, contact wiring,
Varistor SIOV-S10-K275
Floating yes
- Isolated in groups of 1
Continuous current I
th
3 A
Switching capacity of the contacts
- Resistive load
max. 3 A at 250 V AC
max. 1.5 A at 30 V DC
- Inductive load max. 0.5 A at 250 V AC
max.0.5 A at 30 V DC
Operating cycles of the contacts according to VDE 0660,
Section 200
- AC-11
1x10
6
- DC-11 0.5x10 6
Switching frequency max. 10 Hz
Cable length unshielded max. 100 m (330 ft)
For interrupt input:
Floating
yes**
Input voltage and current as
for digital inputs (see Specific
Onboard I/O Data)
Response time
- From "0" to "1"
typ. 40 µ s
- From "1" to "0" typ. 180 µ s
Pulse duration for signal
"0" or "1"
500 µ s
Cable length unshielded 50 m (164.05 ft.)
Counter input:
Floating
yes**
Input voltage and current as for digital inputs (see Specific
Onboard I/O Specifications)
Response time
- From "0" to "1"
typ. 40
µ
s
- From "1" to "0" typ. 180 µ s
Counter frequency max. 1 kHz
Pulse duration for signal
"0" or "1"
500 µ s
Cable length (unshielded) 50 m (165 ft.)
Specific Onboard I/O Specifications
Dimensions WxHxD (mm)145x135x91
(in). 5.7x5.3x5.7
Weight-S5-90U approx. 1.0 kg / 2.2 lbs.
Weight-memory subm. approx. 0.02 kg / 0.7 oz.
Dimensions and Weight
Memory capacity
- Internal RAM for
2 K statements
STEP 5 program
Execution time
- Per binary operation
approx. 2 µ s
Scan time monitoring approx. 300 ms
Flags 1024 (512 retentive)
Timers: number/range 32 / 0.01 to 9990 s
Counters: number/range 32(8 retentive) /
0
to 999
Inputs/outputs (onboard):
Digital inputs
8
Interrupt input* 1
Counter input* 1
Digital outputs 6
Inputs/outputs (external I/O):
Digital inputs/outputs - total
max. 192
Analog inputs/outputs - total max. 16
Permissible blocks:
Organization blocks
1, 3, 21, 22
Program blocks 0 to 63
Function blocks 0 to 63
Data blocks 2 to 63
Operation set 119
Internal Technical Specifications
Power Supply (Internal)
Input voltage
- Rated value
115 V/230 V AC
- Permissible range 93 to 127 V /
187 to 253 V
System frequency
- Permissible range
47 to 63 Hz
Current consumption from 230 V
for the S5-90U
40 mA
Inrush current
- for 230 V
1 A
- for 115 V 2 A
Output voltage
- V 1 (for sensor)
+24 V
- V 2 (for programmer) +5.2 V
Output current
- From V 1
100 mA
- From V 2 100 mA
Short-circuit protection electronic
Class of protection Class I
Floating V 1 yes
Floating V 2 no
Back-up battery Lithium battery
(3.4 V/ 850
mAh)
- Life expectancy min. 1 year
- Service life (at 25° C/77° F) approx. 5 years
Power losses of the module typ. 10.5 W
Mains buffering 20 ms
(for maximum degree of expansion)
B-2
EWA 4NEB 812 6115-02b