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Siemens
Universal Modules
CE1N3146en
Building Technologies
2016-03-10
Technical data
Power supply
Rated voltage
AC 24 V 20 %
(via the controller)
Power consumption
3 VA
Analog inputs (X…)
Sensors
Passive
1 or 2 LG-Ni 1000, T1, Pt 1000
Active
DC 0…10 V
Signal sources
Passive
0…2500
Active
DC 0…10 V
Digital inputs (X…)
Contact sensing
(status and counting
Voltage
DC 15 V
values)
Current
5 mA
Requirements for the status and impulse contacts
Signal coupling
potential-free
Type of contact
maintained or impulse contacts
Insulating strength against mains potential
AC 3750 V to EN 60 730
Perm. resistance
Contacts closed
max. 200
Contacts open
min. 50 k
Positioning outputs
Output voltage
DC 0…10 V
(Y1, Y2)
Output current
1 mA
Max. load
continuous short-circuit
Switching outputs
External supply line fusing
(Q…)
Non-renewable fuse (slow)
max. 10 A
Automatic line cutout
max. 13 A
Release characteristic
B, C, D to EN 60 898
Cable length
max. 300 m
Relay contact data
Swichting voltage
max. AC 265 V / min. AC 19 V
AC current
max. 4 A res., 3 A ind.
(cos = 0.6)
At 250 V
min. 5 mA
At 19 V
min. 20 mA
Switch-on current
max. 10 A (1 s)
Contact life at AC 250 V
guide values:
At 0.1 A res.
2×10
7
cycles
N.O. contact at 0.5 A res.
4×10
6
cycles
Changeover contact at 0.5 A res.
2×10
6
cycles
N.O. contact at 4 A res.
3×10
5
cycles
Changeover contact at 4 A res.
1×10
5
cycles
Reduction factor at ind. (cos = 0,6)
0.85
Insulating strength
Between relay contacts and system
electronics (reinforced insulation)
AC 3750 V, to EN 60 730-1
Between neighboring relay contacts (operational
insulation) Q1 Q2; Q3 Q4
AC 1250 V, to EN 60 730-1
Between relay groups (reinforced insulation)
[Q1, Q2] [Q3, Q4/Q5]
AC 3750 V, to EN 60 730-1