Siemens SICAM MIC - Ps-6632

System Components and Technical Data
50 SICAM RTUs, SICAM MIC System Description
MC6-054-2.00, Edition 07.2014
5.2.2 PS-6632
Power supply
2 system voltage outputs
· Environmental conditions according to EMC+
· Parallel connectable for redundancy (not to increase power)
· Potential-free fault output (with power supply failure relay
contact is opened)
· Function indication via LED
Operating voltage 82…275 VDC (supplied via terminals)
Output voltages
system-internal
for external modem
1)
U1 5.15 VDC ±2%
U2 5.1…5.4 VDC switchable 9…10 VDC
2)
Output power P
U1
P
U1 min
8.0 W – 1.25 P
U2 max
P
U1 max
8.0 W (at P
U2
= 0 W)
Output power P
U2
P
U2 max
2.5 W
Output total power P
U1+U2 max
8.0 W
P
U1+U2 peak
9.0 W
Efficiency h
U1
= P
U1
/P
in
approx. 65%
h
U2
= P
U2
/P
in
approx. 60%
Power consumption
P
in
= P
U1
/h
U1
+ P
U2
/h
U2
P
in max
12.3 W
P
in peak
13.8 W
Inrush peak current 25 A at 90 VDC 500 µs
80 A at 230 VDC 500 µs
Guaranteed interruption time
Reverse voltage protection Yes
Overload protection No
3)
Short-circuit protection No
3)
Fault output
max. switching voltage
max. output current
max. short-time current
350 VAC, VDC
120 mA permanent (on resistance 35 Ω)
350 mA for 10 ms
Mechanics
Terminals Removable screw terminals for direct conductor assembly
cross-section up to 2.5 mm²
Dimensions 131 x 63 x 73 mm (L x W x H, dimensions w/o DIN rail)
Weight Approx. 230 g
1)
via DTR circuit of the serial interface of CP-6020
2)
switching to the higher voltage is induced exclusively by CP-6020/CPC60 and depends on its parameter
setting (without switching, only the lower voltage is available)
3)
internal fuse is blown (change by authorized personnel only)
50 100 150
200 250
300
350 400 450
500 550 600 650 700
750 800
1 2 3 4 5
6 7 8
850 900
0
T
u
[ms]
P
out
[W]
10
Interruption Time (typ.)
Output Power
Uin=110VDC
Uin=220VDC
at P=4W.....T=1000ms
at P=2W.....T=1640ms
(Uin=220VDC)
(Uin=220VDC)