Siemens SIMATIC S5-100U System Manual page 365

S5-100U
Bus Unit with Interrupt Capability
(Crimp Snap-in Connections)
SIEMENS
ALARM
2 4 6 8 1 0
1 3 5 7 9
CPU +9V
GND
Alarm
EWA 4NEB 812 6120-02b
ALARM
2 4 6 8 1 0
1 3 5 7 9
Data
1 nF
Technical specifications
Type of connection
Number of plug-in
units
Number of bus modules
per programmable
controller max. 16 *
Connection between two
bus modules
Number of terminals
Conductor cross-
sectional area
- stranded
Insulation rating
Rated insulation voltage
(+9 V to )
- insulation group
- tested with
Current consumption
- from+9 V (CPU) typ. 11 mA
Dimensions
(WxHxD) in mm
in.
Weight approx. 270 g (9.5 oz)
* Only the bus unit (and only with 4-channel digital
input modules or comparator modules) directly
adjacent to the CPU 103 has interrupt capability
Module Spectrum
(6ES5 700-8MB21)
Crimp-snap-in
2
flat ribbon
10 per slot
2
0.5 to 1.5 mm
VDE 0160
12 V AC
1×B
500 V AC
91.5×135×39
3.6 x 5.3 x 1.5
14-13