SIR 16 L
Load output 15/18 (1.1/1.5)
Type of contact
1 NOC (electrically isolated)
Switching voltage
230 V AC
Continuous current
max. 16 A
Switching capacity
cos φ = 1
max. 4,000 W
Switching capacity
cos φ = 0.5
max. 3,200 VA
Switching capacity
with lead-lag circuit or
series compensation
max. 4,000 VA
Capacitor for paral-
lel compensation
64 μF
Switch status
indicator
by internal LED
M
echanical
endurance
> 30 × 10
6
cycles
Ohmic load
at nominal load
> 70,000 cycles
I
ncandescent lamp
load
15 × 150 W = 2,250 W: > 125,000 cycles
5 × 60 W = 300 W: approx. 400,000 cycles
H
igh-voltage
halogen lamp load
5 × 500 W = 2,500 W: > 10,000 cycles
5 × 60 W = 300 W: approx. 400,000 cycles
M
onitoring load
TV8 (UL508)
approx. 25,000 cycles
Fluorescent lamps
uncomp./series compensated: 18 × 58 W: approx. 50,000 cycles
lead-lag circuit: 9 × (2 × 58 W): approx. 50,000 cycles
parallel compensated: 2 × 58 W (7 μF): approx. 50,000 cycles
E
nergy-saving lamps
with conventional ballast type Opal Compacta 4 x 25 W:
approx. 50,000 cycles
with electronic ballast type Dulux: approx. 50,000 cycles
Small DC loads
100 mA / 20 V DC
> 10
7
cycles
H
QL lamp loads
with conventional ballast 8 × 125 W: approx. 30,000 cycles
with parallel compensation 64 μF: approx. 30,000 cycles
Terminals
Type
screw terminal with strain-relief clamp
Tightening torque
max. 0.6 Nm
Terminal
cross-section
0.4 mm – 2.5 mm²
Housing
Type
Distribution board housing for mounting on DIN rail
D
imensions
17.8 × 85 × 58 (W × H × D in mm) / 1 module width
M
aterial
Polycarbonate (PC)
General data
Operating tem-
perature
-10 °C to +45 °C
H
umidity
max. 85% (exposure to dew not permissible)
Type of protection
IP 40 after installation in distribution board
D
esign requirements
DIN EN 60669
M
ass
78 g
I
tem No
09500153
Connection diagram
A4
B1
A3
B2
A1
A2
SIR 16 L
15
18
~230 V
16 A
24 V DC
0 V DC
L1
N
monostabil ein
Wechsel ein/aus
ein
(on)
aus
(off)
externe Anzeige
(one-shot on)
(two-way on/off)
2,2 - 5,6
k
(external display)
1.1
1.5
1.2
1.6
1.3
1.7
1.4
1.8
Installation and Operating Manual
Impulse Relay SIR 16 L
General
The SIR 16L impulse relay is a component of the SI Building Management System and
can also be employed for non-system-dependent control duties. As a standard mon-
ostable/single-shot relay or as impulse relay the SIR 16L can be activated via various
inputs. These inputs are triggered by a control voltage of 24 V DC.
Input/output functions
Only momentary control voltage pulses affect a change in switch status at the im-
pulse inputs A2-A4. A control voltage permanently applied at one or more impulse
inputs will not cause a change in switch status and does not affect the function of any
other inputs. Activation via the monostable input A1 by a permanently applied con-
trol voltage takes precedence over all other control commands at the impulse inputs.
Terminal
Function
A1 / 1.2
Control input for monostable function, output for connecting
an external switch status indication.
A2 / 1.6
Control input, alternating on/off
A3 / 1.7
Control input, off only
A4 / 1.3
Control input, on only
15,18 / 1.1,1.5
Load contact, electrically isolated NOC
B1 / 1.4
Power supply 0 V DC
B2 / 1.8
Power 24 V DC
Mounting
Installation may only be carried out by an authorized, trained technician. Assembly
occurs by means of quick fastening on mounting rails, whereby any installation posi-
tion may be used. While installing please comply with the connection diagram. All
leads to be connected must be dead.
Command Devices
Devices suitable as control units are all those whose output corresponds to the func-
tion of an on/off switch of 24 V DC. The following conditions must be met:
1. The bounce time when the contact closes must not exceed 10 ms.
2. The maximum permissible contact resistance (Rmax) of the control device is de-
pendent upon the number (n) of the SI components to be triggered simultane-
ously and may not exceed 1000 Ω: Rmax = 1.000 Ω/n.
In the case of commercially available switches with mechanical contacts these re-
quirements are normally met. However, with control devices featuring semiconduc-
tor outputs attention should be paid both to the resistance of the semiconductor and
the residual voltage drop.
Guarantee
All professionally installed, unaltered devices are covered by warranty during the
statutory guarantee period from the day of purchase by the end user. The guaran-
tee is not applicable to damage incurred during transport or caused by short-circuit,
overloading or improper use. In the event of defects in workmanship or material,
which are discovered within the guarantee period, the company will provide a repair
or replacement free of charge. The guarantee will be rendered null and void if the
device is opened without authorization.
Technical Data
SIR 16 L
Power supply
24 V DC ± 10 %
Control inputs with impulse function
A2
alternately on/off
A3
off only
A4
on only
Control voltage
24 V DC ± 10 %
Control current
max. 4 mA at switching moment
Length of
control cable
max. 1000 m, for up to 20 parallel inputs and a dia. of 0.6 mm
Permissible bounce
time of switch
max. 10 ms
R
equired trigger
impulse length
min. 20 ms
Combined input/output A1 (1.2)
I
nput function
control input for monostable on keying
Output function
switching synchronous with load contact
Output voltage
as operating voltage
Load rating
max. 200 mA
Doepke
3931101
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11/2013 | Doepke Schaltgeräte GmbH, Stellmacherstraße 11, D-26506 Norden
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