Schischek ExMax Series User Manual

www.schischek.com
Schischek GmbH Germany, Mühlsteig 45, Gewerbegebiet Süd 5, 90579 Langenzenn, Tel. +49 (0)9101 9081-0, Fax +49 (0)9101 9081-77, E-Mail info-de@schischek.com
EXPLOSIONPROOF
Torque motor 50 / 75 Nm selectable 100 Nm 150 Nm 30 Nm 50 Nm 60 Nm
Torque spring return (F) without F without F without F min. 30 Nm min. 50 Nm min. 60 Nm
Dimension of external torque above mentioned torques are min. torques in blocked position, external torque should be max. 80 % of max. actuator torque but min.10 Nm
Supply voltage/Frequency 24…240 VAC/DC ± 10 %, self adaptable, Frequency 50…60 Hz ± 20 %
Power supply rating Inrush current 2 A max. 1 sec. nominal current (I
start
>> I
rated
)
Power consumption see table extra info EL depends on voltage and adjusted running time max. 30 W resp. 50 VA, in blocking position max. 10 W
Power consumption heater approx. 16 W, heater starts at temperature lower -20 °C
Protection class class I (grounded)
Angle of rotation and indication 95°, incl. ~ 5° pre-tention, mechanical value indication
Working direction selectable by left/right mounting to the damper/valve shaft
Motor running time 40 / 60 / 90 / 120 / 150 sec. at 90° selectable on site
Motor brushless DC Motor
Spring return (F) without F without F without F spring return in the event of loss of power
Spring return running time (F) without F without F without F spring return in 20 sec. at 90°
Safety operations min. 10.000 in acc. with construction of damper and ambient
Response time spring return up to 1 sec. after power failure
Control mode On-off and 3-pos in acc. with wiring, selectable on site
Axle of the actuator double squared 16 × 16 mm, direct coupling, 100 % overload protected
Electrical connection cable, ~1 m, diameter of wires 0,5 mm², for connection inside hazardous areas an Ex-e terminal box is required!
Diameter of cable ~ Ø 7,1 mm (version S or SF two cables ~ Ø 7,1 mm supply cable and ~ Ø 7,4 mm switches)
Cable gland M16 × 1,5 standard cable and wire entries are integral part of explosions proof encapsulation
Manual override Manual override only if supply voltage is cut, use delivered socket wrench, slow motion, enough torque/force is required
Attention: with manual operation of actuators with spring return danger of injury exists, with release/let go the socket wrench.
Integral heater integral heater, controlled, for ambient temperature down to -40°C
Housing material Aluminium die cast housing, painted (optional in amercoat painted = CTM)
Dimensions L × W × H = 286 × 150 × 116 mm, for diagramm see extra information „ME-M“
Weight ~ 9,5 kg aluminium housing
Ambients storage temperature -40…+70°C, working temperature -40…+40°C at T6 and -40…+50°C at T5
Humidity 0..90 %rH non condensing
Operation mode 100 % ED
Self adjustment if you select 40 sec. and 60 sec. mode for motor or rotation angle < 90° you need to start the self adjustment mode
Maintenance maintenance free, maintenance must be complied with regional standards, rules and regulations
Cleaning Dirt and dust deposition should be avoided, for cleaning use wet cloth
Wiring diagrams (SB) SB 1.0 SB 1.0 SB 1.0 SB 1.1 SB1.1 SB1.1
Delivery 1 actuator, 1 m cable, double squared shaft connection 16 × 16 mm, 4 screws M8 × 140, 4 nuts M8
socket wrench for simple manual override
Parameter at delivery 50 Nm, 90 s/90° 100 Nm, 90 s/90° 150 Nm, 90 s/90° 30 Nm, 90 s/90° 50 Nm, 90 s/90° 60 Nm, 90 s/90°
PTB-tested PTB 04 ATEX 1028 X
In acc. with ATEX RL 94/9/EC (ATEX)
Approval for gas II2(1)G Ex d[ia] IIC T6/T5 gas, mist, vapour, zone 1 and 2
Approval for dust II2(1)D Ex tD A21 [iaD] IP66 T80°C dust, zone 21 and 22
Identification CE No. 0158
EMC 2004/108/EC
Low voltage 2006/95/EC
IP-Protection IP 66, in acc. with EN 60529
Potential compensation external PA-terminal, 4 mm²
Explosion proof ExMax actuators – size M
ExMax-...-S 2 internal, potential free aux. switches at 5°/85°, 24 V/1 A, 240 V/0,25 A, SB 3.5
...-CTM above listed types in Aluminium housing marine painted
ExBox-... Ex-e terminal boxes for zone 1, 2, 21, 22.
MKK-M mounting bracket for Ex-e terminal boxes type ExBox-... direct on actuator
ExSwitch 2 external aux. switches, adjustable, for zone 1, 2, 21, 22
HV-M comfortable manual override for ExMax actuators size M
Adaptations various adaptations for dampers/ valves on request
Technical data ExMax-50.75 ExMax-100 ExMax-150 ExMax-30-F ExMax-50-F ExMax-60-F
Accessories or special solutions – size M
ExMax-50…150 ExMax-30…60-F
Special makes ExMax-…-S/SF ExMax-…-CTM

Schischek ExMax Series Specifications

General

Brand	Schischek
Model	ExMax Series
Category	Controller
Language	English