Technical data

EXPLOSIONPROOF
! !
RedMax- 5.10 -BF ►
RedMax- 15 -BF ►
5 N
15 N
▼
10 N
15 N
▼
3 s/90° ►
15 s/90° ►
30 s/90° ►
60 s/90° ►
120 s/90° ►
00
01
02
03
04
05
06
07
08
09
RedBox
S
T
ExPro-TT
a b
+
~
+
~
−
~
−
~
PE
PE
1
1
2
2
3
3
4 5
54
24...240 VAC/DC
24...240 VAC/DC
PA
PA6
6
9
9
7
7
8
8
10
10
11
11
< 5°
< 5°
> 85°
> 85°
1
1
2
2
°C
°C
U
o
= 10,6 V
I
o
= 11 mA
P
o
= 30 mW
C
i
= 0
L
i
= 0
IIC IIB IIA
L
o
2 mH 5 mH 10 mH
C
o
830 nF 3,7 μF 4,5 μF
ExPro-TT
ExPro-TT
www.schischek.com
Schischek GmbH Germany, Muehlsteig 45, Gewerbegebiet Sued 5, 90579 Langenzenn, Tel. [phone], Fax [phone], E-Mail [e-mail]
RedMax-S-BF_en
V01 – 4-Feb-2015
RedMax-...-BF
Special options ... -CTS ... -VAS
Electrical connection Parameters, adjustments and failure indication
Parameter selection
Functions, adjustments and parameters
Type
Running times Position of switch S
Torques
Example:
RedMax-5.10-BF
Requested parameter:
Torque 10 N
Motor running time 60 s/ 90°
Result:
Switch position 08
All actuators are equipped with a universal supply unit working at a voltage range from
24...240 VAC/DC. The supply unit is self adjusting to the connected voltage!
The safety operation of the spring return function works if the supply voltage is cut.
For electrical connection inside hazardous areas a terminal box is required (e.g. RedBox).
An over-current protection fuse < 10 A has to be provided by installer.
Note: the initial current is appr. 2 A for 1 second.
Installation
Ex area –
zone 2, 22
Safe area
supply *
24...240 VAC/DC ± 10 %
* electrical wiring see diagrams
A) Self adjustment of angle of rotation:
Switch (S) into position 02 (low torque) or 07 (high torque), then push button (T) for
minimum 3 seconds. The actuator will drive into both end positions to be adjusted.
LED indicates GREEN.
Adjustment time needs approx. 60 sec. (30 sec. “On”, 30 sec. “Off”). After that, switch
(S) into the position acc. with your required torque and running time.
B) Selection of running time and torque:
Put switch (S) into the correct selected position in acc. to above table.
The selected parameter will work at next operation of the actuator.
Adjustment can be done even without supply voltage. If supply voltage
is available turn switch only if actuator is not running.
C) Running time spring return:
The running time of 3 or 10 sec. spring return is selected by wiring
(see wiring diagrams SB 7.0 and 7.1).
D) Function of a passive sensor in the Ex-i circuit:
If the sensor opens the Ex-i circuit the actuator runs into its safety end-position with
spring return.
E) Additional information for 3-pos. operation:
a closed, b open = direction I
b closed, a open = direction II
a and b closed = motor doesn’t work
a and b opened = motor doesn’t work
The rotation direction (I and II) depends on left/right mounting of the actuator to the
damper/valve. You can change direction of the motor by changing electrical wiring
of terminal 3 and 4.
Switch – Push button – Lamp
for adjustment
(behind the blanking plug)
10-position switch (S)
Push button (T)
3-colour LED
End switches 24 VAC/DC / 3 A
max. 250 V / 0.25 A
min. 5 V / 10 mA
Supply at auxiliary switches must be the
same as supply of actuator and on same
fuse in case of power is switched.
Supply at auxiliary switches must be the
same as supply of actuator and on same
fuse in case of power is switched.
Spring return in ~ 10 s = Standard wiring
Spring return in ~ 3 s = Additional wiring on terminal 5
Spring return in ~ 10 s = Standard wiring
Spring return in ~ 3 s = Additional wiring on terminal 5
Ex-i intrinsic safe data – for temperature trigger ExPro-TT T 1.0
Integral fixed set aux. switches,
potential free contacts switching
at 5° and 85° angle of rotation
max. 24 V / 3 A – 250 V / 0.25 A
min. 5 V / 10 mA
Integral fixed set aux. switches,
potential free contacts switching
at 5° and 85° angle of rotation
max. 24 V / 3 A – 250 V / 0.25 A
min. 5 V / 10 mA
On-off (1-wire) – spring return + Ex-i trigger circuit SB 7.0
On-off / 3-pos. – spring return + Ex-i trigger circuit SB 7.1
Ex-i circuit for passive,
potential free safety
temperature trigger
ExPro-TT-...
Ex-i circuit for passive,
potential free safety
temperature trigger
ExPro-TT-...
Push
button
Push
button
Attention!
At 1-wire control
mode the heater
does not work
in case of
open contact
Attention
During commissioning apply a self adjustment drive.
Regard duty cycle at motor running times!
Never use spring return actuators without external load.
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