Schischek Redmax Series - User Manual

EXPLOSIONPROOF
RedMax - ... - F3
RedMax - ... - SF3
RedMax - ... - BF3
RedMax - ... - CTM
www.schischek.com
Schischek GmbH Germany, Muehlsteig 45, Gewerbegebiet Sued 5, 90579 Langenzenn, Tel. +49 9101 9081-0, Fax +49 9101 9081-77, E-Mail info-de@schischek.com
RedMax-M-F3_en
V01 – 19-Sep-2016
Subject to change!
Compact. Easy installation. Universal. Cost effective. Safe.
Product views and applications
Description Highlights
Fire damper Ball valve Throttle valve
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
30 – 50 Nm with safety operation (spring return), optional with limit switches
ATEX tested in acc. with directive 2014/34/ EU for zone 2, 22
RedMax ¼ turn actuators – size M
► For all type of gas, mists, vapours and dust for use in zone 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, running time ≤ 3 s/90°
► 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)
► IP66 protection
► Simple manual override included + preparation for comfortable manual override
► Gear made of stainless steel and sinter metal
► Weight only ~ 9,5 kg
► Integral heater for ambient temperatures down to −40 °C
► Integral safety temperature sensor
► Integral equipment for manual adjustment (push button, lamp, switch)
► Preparation for adaptable and adjustable auxiliary switches type ...Switch
► Wide range of accessories
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 IP66 protection, small dimensions,
only 9,5 kg weight, universal functions and technical data, an integrated
heater 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 trip 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.
Type Torque Supply Motor running time Spring return Control mode Feedback Wiring diagram
RedMax- 30 - F3 30 Nm 24...240 VAC/DC 40 / 60 / 90 / 120 / 150 s/90° ≤ 3 s/90° On-off – SB 2.4 + 2.5
RedMax- 50 - F3 50 Nm 24...240 VAC/DC 40 / 60 / 90 / 120 / 150 s/90° ≤ 3 s/90° On-off – SB 2.4 + 2.5
RedMax- 30 - SF3 30 Nm 24...240 VAC/DC 40 / 60 / 90 / 120 / 150 s/90° ≤ 3 s/90° On-off 2 × limit switches SB 2.4 /2.5 + 3.2
RedMax- 50 - SF3 50 Nm 24...240 VAC/DC 40 / 60 / 90 / 120 / 150 s/90° ≤ 3 s/90° On-off 2 × limit switches SB 2.4 /2.5 + 3.2
RedMax- 30 - BF3 30 Nm 24...240 VAC/DC 40 / 60 / 90 / 120 / 150 s/90° ≤ 3 s/90° On-off 2 × limit switches + Ex-i trip circuit SB 2.4/2.5 +3.2 +7.4
RedMax- 50 - BF3 50 Nm 24...240 VAC/DC 40 / 60 / 90 / 120 / 150 s/90° ≤ 3 s/90° On-off 2 × limit switches + Ex-i trip circuit SB 2.4/2.5 +3.2 +7.4
RedMax- ... - CTM Types as above with aluminium housing and seawater resistant coating (cable glands brass nickel-plated)
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Summary

RedMax 1½ Turn Actuators - Size M

Explosion Proof Rotary Actuators

Describes explosion-proof rotary actuators with integrated Ex-i circuits.

Actuator Benefits Overview

Highlights key advantages: compact, easy installation, universal, cost-effective, and safe.

Product Views and Applications

Visual examples of actuators applied to fire dampers, ball valves, and throttle valves.

Detailed Actuator Description

Comprehensive description of features, applications, protection, and programmability.

Key Actuator Highlights

Summarizes main features like ATEX compliance, operational advantages, and safety.

RedMax Actuator Technical Data

Torque Specifications

Details the torque values for different RedMax actuator models.

Supply Voltage and Frequency

Specifies the universal supply voltage and frequency range for actuators.

Protection Class and Safety

Details protection class, intrinsically safe circuits, and safety operation features.

Angle of Rotation and Motor Times

Covers angle of rotation, indication, and selectable motor running times.

Auxiliary Switches and Connections

Information on integrated auxiliary switches, IS connections, and electrical connections.

Actuator Dimensions and Weight

Provides physical specifications including dimensions, weight, and housing material.

Operational Limits and Maintenance

Details ambient temperature, humidity, operation modes, and maintenance requirements.

Certifications and Accessories

Lists approvals, certifications, and available special solutions and accessories.

Electrical Connections and Wiring

Main Electrical Connections

Details wiring for 24-240 VAC/DC supply, including on-off and one-wire control.

Integral Auxiliary Switch Wiring

Diagram and description for wiring integral auxiliary switches.

Spring Return and Ex-i Trigger Wiring

Illustrates wiring for spring return function and Ex-i trigger circuits.

Parameter Adjustment and Installation

Parameter Setting and Adjustment

Explains how to set parameters like angle of rotation, torque, and running time.

Ex-i Circuit Functionality

Describes the function of the ExPro-TT temperature trigger in the Ex-i circuit.

Installation in Hazardous Areas

Guidance on installing actuators in Ex areas and safe areas.

Ex-i Intrinsic Safety Data

Provides intrinsic safety data for the ExPro-TT temperature trigger.

Installation, Operation, and Safety Information

Important Installation and Operation Notes

Covers compliance with standards, terminal box requirements, and cable installation.

Manual Override and Shaft Connection

Instructions for manual override, shaft connection, and selection of running times.

Spring Return and Temperature Trigger Operation

Details on spring return function and the use of the ...Pro-TT temperature trigger.

Operation at Low Temperatures and Excess Heat

Information on integrated heating for sub-zero temperatures and excess temperature protection.

Synchron Mode and Mechanical Protection

Guidance on synchron mode, mechanical protection, and intrinsic safety for controls.

Accessory Information

Details on optional accessories like adaptable auxiliary switches and terminal boxes.

Schischek Redmax Series Specifications

General

Brand	Schischek
Model	Redmax Series
Category	Controller
Language	English