3. General Information
3.1 Purpose and use of the instructions
These instructions are an integral part of the system and enable the efficient and safe handling of the system. Although only the male form has been chosen for reasons of better legibility, the information refers to members of both sexes.
The instructions must be read and understood before starting any work. The basic requirement for safe working is to follow the safety instructions and the handling instructions. In addition, the local regulations and safety rules apply.
The instructions can be handed over in extracts to instructed personnel who are familiar with the work on the system. The illustrations are for basic understanding and may differ from the actual presentation. Specific representations are contained in the drawings.
3.2 Product identification
For precise identification, please refer to the nameplate attached to the inside of the casing or to the operator displaying the following information:
- Type:
- [Model Type]
- Serial number:
- [Serial Number]
- Year of construction:
- [Year]
- Mains connection:
- [Connection Details]
- Power consumption:
- [Consumption Value]
- Classification:
- According to 18650-1:2005
- Marking:
- [Marking Info]
3.3 Copyright
The copyright for these instructions remains with agtatec ag.
The instructions may not be reproduced, distributed, or used for the purpose of competition without the written consent of agtatec ag. Infringements shall result in the obligation to pay damages.
3.4 Manufacturer
agtatec agAllmendstrasse 24
CH – 8320 Fehraltorf
Switzerland
Phone: +41 44 954 91 91
Fax: +41 44 954 92 00
3.5 Target group
If unqualified personnel work on the system or are in the danger zone of the system, dangers may arise which can cause serious injuries and considerable damage to property.
- All work must be carried out by qualified personnel only.
- Keep unqualified personnel away from danger areas.
These instructions are intended for use by competent, authorised fitters, commissioning engineers and service technicians, hereinafter referred to as qualified personnel.
Qualified personnel are authorized and appropriately trained to perform the following work:
- Disassembly
- Assembly
- Commissioning
- Operation
- Audit
- Maintenance
- Troubleshooting
- Decommissioning
The qualified personnel have several years of professional experience in the technical field, e.g. as mechanics or machine fitters. They are aware of the residual risks arising from the installation site and, due to their professional training, knowledge and experience, are able to carry out the work assigned to them and to independently identify and avoid possible danger points.
4. Description
4.1 Overview
The swing door operator DFA 127 (hereinafter referred to as operator), is a self-monitored, microprocessor-controlled swing door operator. It can be used in a multitude of ways thanks to its special and additional functions.
The microprocessor analyzes the current door position, door speed, and target position and calculates the movement sequence. This means that there are no jerky braking movements or creep rate, and end stops for the door are eliminated. The spring force must be adjusted depending on door leaf width.
Components Diagram Reference
(Refer to original manual for visual diagram of parts 1-16)
- Side cover
- Chassis
- Power supply unit NET
- Shaft cover
- Drive group ATG
- Motor MOT
- Side cover with toggle switch
- Print for mechanical control panel BDE-M (option)
- Cable SIP 220 mm
- Motor print
- Control device STG
- Wedge
- Cable clip
- Casing
- Sensor RAD 290 (option)
- Sensor BEA Flatscan left and right (option)
4.2 Control device STG
Connection Components
- Multifunction button MF
- Ground screw
- CAN bus
- Service dongle connection
- Motor print MOT
- Connection terminals
The control device STG operates at an active HIGH level and is a self-learning microprocessor-regulated control system. To activate a function, +24 V must be present. Safety inputs are activated when there is an interruption.
0 V signal ground is connected to ground. The connection can be disconnected with the ground screw (2). When replacing the control device, the type of spring must be re-learned.
5. Specifications
5.1 Technical data
| Dimensions (W x H x D) |
600 x 87 x 124 mm (Standard) 716 x 110 x 126 mm (Exceptional) |
|---|---|
| Operating voltage | 230 VAC, 50/60 Hz |
| Power consumption | Standby 13 W, rated output 67 W |
| Max. torque | 50 Nm |
| Max. inertia door leaf | 65 kgm² |
| Opening angle | Configurable from 70° to 115° |
| Hold open time | Configurable from 0 to 60 seconds (40 levels) |
| Opening speed | Configurable from 3 to 20 seconds (40 levels) |
| Closing speed | Configurable from 5 to 20 seconds (40 levels) |
| Noise generation | < 45 dB |
| Protection class | IP20 |
| Temperature range | From -15 to +50° C |
| Humidity range | Up to 85% rel. humidity, not condensing |
Variant Dimensions
| Dimension | Standard | Exceptional |
|---|---|---|
| Height (a) | 87 mm | 110 mm |
| Depth (b) | 124 mm | 126 mm |
| Min. Width (c) | Configurable (min. 620 mm) | Configurable (min. 736 mm) |
| Mounting Width (d) | Configurable (min. 600 mm) | Configurable (min. 716 mm) |
5.2 Door leaf weights and door widths
The relationship between door leaf weight and width is defined by the moment of inertia formula:
Key:
- J = moment of inertia (kgm²)
- m = weight of door leaf in kg
- b = door leaf width in m
Maximum Limits:
- Standard arm: J max. 65 kgm²
- Sliding arm: J max. 65 kgm²
(Refer to the original manual for the specific EN size charts for EN 4, EN 5, and EN 6 configurations).