SIEMENS
7/10
Siemens KT 10.1 · 2016
7
SITOP modular,
PSU8600 power supply system
Modular system, expansion of outputs (CNX8600)
■
Overview
The CNX8600 expansion modules are part of the SITOP
PSU8600 modular system and expand the basic unit by increas-
ing the number of selectively monitored outputs.
You can connect up to four CNX8600 expansion modules to the
PSU8600 basic device. The connection takes place on top of the
modules without any wiring by means of the System Clip Link, a
connecting plug for system data and power supply.
Main product highlights
•
Four integrated outputs with up to 5 A or 10 A each and
selective monitoring
•
Voltage and response threshold can be set separately and are
infinitely adjustable for each output
•
Comprehensive diagnostic information during operation via
the PSU8600 basic unit
•
Outputs can be activated and deactivated in a targeted
manner with PROFIenergy via the PSU8600 basic unit
•
Easy connection without wiring overhead
•
Slim design
■
Technical specifications
Article number
6EP4436-8XB00-0CY0
6EP4437-8XB00-0CY0
Product
SITOP CNX8600
SITOP CNX8600
Power supply, type
4x 5 A
4x 10 A
Output
Output
Controlled, isolated DC voltage
Controlled, isolated DC voltage
Number of outputs
4
4
Rated voltage
V
out
DC
24 V
24 V
Output voltage
• at output 1 at DC Rated value
24 V
24 V
• at output 2 at DC Rated value
24 V
24 V
• at output 3 at DC Rated value
24 V
24 V
• at output 4 at DC Rated value
24 V
24 V
Total tolerance, static ±
3 %
3 %
Static mains compensation, approx.
0.2 %
0.2 %
Static load balancing, approx.
0.1 %
0.1 %
Residual ripple peak-peak, max.
100 mV
100 mV
Spikes peak-peak, max.
(bandwidth: 20 MHz)
200 mV
200 mV
Adjustment range
5 ... 28 V
5 ... 28 V
Product function Output voltage
adjustable
Yes
Yes
Output voltage setting
via potentiometer; Derating > 24 V: 4%/V;
max. 120 W per output
via potentiometer; Derating > 24 V: 4%/V;
max. 240 W per output
Status display
3-color LED for operating state module;
3-color LED per output for operating state output
3-color LED for operating state module;
3-color LED per output for operating state output
Signaling
Relay contact (changeover contact, contact current
capacity DC 60 V/0.3 A) for "Operating state OK" at
power supply unit PSU8600
Relay contact (changeover contact, contact current
capacity DC 60 V/0.3 A) for "Operating state OK" at
power supply unit PSU8600
On/off behavior
No overshoot of
V
out
(soft start)
No overshoot of
V
out
(soft start)
Startup delay, max.
1.5 s; Without on-delay of the outputs
1.5 s; Without on-delay of the outputs
connection of outputs operating
Simultaneous connecting-in of all outputs after device
booting or delay time of 25 ms, 100 ms or "load-optimized"
for sequential cutting-in of the outputs via DIP switches at
power supply unit PSU8600 can be set
Simultaneous connecting-in of all outputs after device
booting or delay time of 25 ms, 100 ms or "load-optimized"
for sequential cutting-in of the outputs via DIP switches at
power supply unit PSU8600 can be set
Voltage increase time of the output
voltage maximum
500 ms
500 ms
Rated current value
I
out
rated
20 A
40 A
© Siemens AG 2016