Schischek RedMax Quick Start Manual

RedMax
¼ turn actuators – size M
Electrical, explosion proof rotary actuators with integrated Ex-i circuit (optional)
On-off / 3-pos. control mode, 24...240 VAC/DC, 95° angle of rotation incl. 5° pretension
24 – 40 Nm with safety operation (spring return), optional with auxiliary switches
ATEX tested in acc. with directive 2014 /34/ EU for zone 2, 22
Compact. Easy installation. Universal. Cost effective. Safe.
Type Torque Supply
RedMax- 30 - F3 24 Nm 24...240 VAC/DC
RedMax- 50 - F3 40 Nm 24...240 VAC/DC
RedMax- 30 - SF3 24 Nm 24...240 VAC/DC
RedMax- 50 - SF3 40 Nm 24...240 VAC/DC
RedMax- 30 - BF3 24 Nm
24...240 VAC/DC
RedMax- 50 - BF3 40 Nm 24...240 VAC/DC
RedMax- ... - CTM Types as above with aluminium housing and seawater resistant coating (cable glands brass nickel-plated)
RedMax- ... - VAM Types as above with stainless steel housing for aggressive ambient (cable glands brass nickel-plated)
*At low temperatures the spring return time might vary. For further assistance please contact our sales team.
Product views and applications
Fire /air damper Ball valve
Description
The RedMax actuators are a revolution for safety, fire and shut-off dampers,
VAV systems, ball valves, throttle valves and other motorized applications
for HVAC systems in chemical, pharmaceutical, industrial and offshore/onshore
plants, for use in Ex-areas zone 2 (gas) and zone 22 (dust).
Highest protection class (ATEX) and IP67 protection, small dimensions,
only 9,5 kg weight, universal functions and an optional stainless steel
housing guarantee safe operation even under difficult environmental
conditions. High quality brushless motors guarantee long life.
All actuators are programmable and adjustable on site. Special tools or
equipment are not required. Motor running times are selectable or
adjustable on site. The integrated universal power supply is self adaptable
to input voltages in the range of 24...240 VAC/DC. The actuators are
100 % overload protected.
...Max-...-F3 actuators are equipped with spring return fail safe function.
Additionally the ...Max-...-SF3 and ...-BF3 actuators are equipped with
2 integrated, potential free auxiliary switches each and ...Max-...-BF3
comes with an intrinsically safe tripping circuit for connecting the ...Pro-TT-...
safety temperature trigger. Standard shaft connection is a double square
direct coupling with 16 × 16 mm.
Different accessories are available to adapt auxiliary switches, terminal
boxes or adaptions for ball valves and throttle valves and other armatures.
Schischek GmbH Germany, Muehlsteig 45, Gewerbegebiet Sued 5, 90579 Langenzenn, Tel. +49 9101 9081-0, Fax +49 9101 9081-77, E-Mail info@schischek.com
Motor running time Spring return* Control mode
40 / 60 / 90 / 120 / 150 s/ 90° ~ 3 s/ 90°
40 / 60 / 90 / 120 / 150 s/ 90° ~ 3 s/ 90°
40 / 60 / 90 / 120 / 150 s/ 90° ~ 3 s /90°
40 / 60 / 90 / 120 / 150 s/ 90° ~ 3 s/ 90°
40 / 60 / 90 / 120 / 150 s/ 90° ~ 3 s/ 90°
40 / 60 / 90 / 120 / 150 s/ 90° ~ 3 s/ 90°
Throttle valve
Highlights
► For all types of gases, mists, vapours and dusts in zones 2 and 22
► Universal supply unit from 24...240 VAC/DC
►Motor running times 40–60– 90 – 120–150 s /90° adjustable on site
► On-off control with spring return function
► Ex-i circuit for direct connection of the ...Pro-TT-... safety temperature trigger
(type ...-BF3)
► 2 integrated auxiliary switches, switching at 5° and 85° angle of rotation
► 30 – 50 Nm actuators in the same housing size
► 100 % overload protected
► Compact design and small dimension (L × W × H ~ 288 × 149 × 116 mm)
► Direct coupling to the damper shaft with double square connection 16 × 16 mm
► 95° angle of rotation inclusive 5° pretension
► Robust aluminium housing (optional with seawater resistant coating) or in stainless steel
► IP67 protection
► Simple manual override included + preparation for comfortable manual override
► Gear made of stainless steel and sinter metal
► Weight only ~ 9,5 kg
► Integrated safety temperature sensor
► Integrated equipment for manual adjustment (push button, lamp, switch)
► Preparation for adaptable and adjustable auxiliary switches type ...Switch
► Wide range of accessories
www.schischek.com
E X P L O S I O N P R O O F
Feedback
On-off –
On-off –
On-off 2 × aux. switches
On-off 2 × aux. switches
On-off 2 × aux. switches + Ex-i tripping circuit
On-off 2 × aux. switches + Ex-i tripping circuit
RedMax - ... - F3
RedMax - ... - SF3
RedMax - ... - BF3
RedMax - ... - CTM
RedMax - ... - VAM
Subject to change!
Wiring diagram
SB 2.4 + 2.5
SB 2.4 + 2.5
SB 2.4 / 2.5 + 3.2
SB 2.4 / 2.5 + 3.2
SB 2.4 / 2.5 + 7.4
SB 2.4 / 2.5 + 7.4
RedMax-M-F3_en
V06 – 10-Jan-2023
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