Beijer ELECTRONICS GT-2734 Digital Output Module
Product Information
Specifications
- Model: GT-2734 Digital Output Module
- Doc ID: 73009 2025-02
- 4 digital MOS relay outputs
- Max. voltage: 240 VDC/VAC
- Max. current: 0.5 A
- Terminal type: Cage clamp
- Removable terminal with 10 points
Product Usage Instructions
Installation
- Ensure that the power source is turned off before installation.
Mounting
- Mount the module securely onto a DIN rail using appropriate mounting accessories.
Mounting Specific Modules
- Follow the instructions to mount GL-9XXX, GT-XXXX, or GN-9XXX modules as required.
Connecting Cables
- Connect the cables to the removable terminal block as per the wiring diagram provided in the manual.
Powering Up
- Apply the field power and data pins properly to power up the module.
About This Manual
- This manual contains information on the software and hardware features of the Beijer Electronics GT-2734 Digital Output Module. It provides in-depth specifications and guidance on the installation, setup, and usage of the product.
Symbols Used in This Manual
- This publication includes Warning, Caution, Note and Important icons where appropriate to point out safety-related or other important information.
The corresponding symbols should be interpreted as follows:
WARNING: The Warning icon indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury and major damage to the product.
CAUTION: The Caution icon indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury and moderate damage to the product.
NOTE: The Note icon alerts the reader to relevant facts and conditions.
IMPORTANT: The Important icon highlights important information.
Safety
- Before using this product, please read this manual and other relevant manuals carefully. Pay full attention to safety instructions!
- In no event will Beijer Electronics be responsible or liable for damages resulting from the use of this product.
- The images, examples and diagrams in this manual are included for illustrative purposes.
- Because of the many variables and requirements associated with any particular installation, Beijer Electronics cannot take responsibility or liability for actual use based on the examples and diagrams.
Product Certifications
The product has the following certifications.
General Safety Requirements
WARNING: Do not assemble the products and wires with power connected to the system. Doing so causes an “arc flash”, which can result in unexpected dangerous events (burns, fire, flying objects, blast pressure, sound blast, heat).
- Do not touch terminal blocks or IO modules when the system is running. Doing so may cause an electric shock, short circuit or malfunction of the device.
- Never let external metallic objects touch the product when the system is running. Doing so may cause an electric shock, short circuit or malfunction of the device.
- Do not place the product near inflammable material. Doing so may cause a fire.
- All wiring work should be performed by an electrical engineer.
- When handling the modules, ensure that all persons, the workplace, and the packing are well grounded.
- Avoid touching conductive components, The modules contain electronic components that may be destroyed by electrostatic discharge.
CAUTION: Never use the product in environments with temperatures over 60℃. Avoid placing the product in direct sunlight.
- Never use the product in environments with over 90% humidity.
- Always use the product in environments with pollution degree 1 or 2.
- Use standard cables for wiring.
About the G-series System
System overview
- Network Adapter Module – The network adapter module forms the link between the field bus and the field devices with the expansion modules.
- The connection to different field bus systems can be established by each of the corresponding network adapter modules, e.g., for MODBUS TCP, Ethernet IP, EtherCAT, PROFINET, CC-Link IE Field, PROFIBUS, CANopen, DeviceNet, CC-Link, MODBUS/Serial, etc.
- Expansion Module – Expansion module types: Digital IO, Analog IO, and Special modules.
- Messaging – The system uses two types of messaging: Service messaging and IO messaging.
IO Process Data Mapping
- An expansion module has three types of data: IO data, configuration parameters, and memory registers.
- The data exchange between the network adapter and the expansion modules is made via IO process image data by internal protocol.
- Data flow between network adapter (63 slots) and expansion modules
- The input and output image data depend on the slot position and the data type of the expansion slot. The ordering of input and output process image data is based on the expansion slot position.
- Calculations for this arrangement are included in the manuals for network adapters and programmable IO modules.
- Valid parameter data depends on the modules in use. For example, analog modules have settings of either 0-20 mA or 4-20 mA, and temperature modules have settings such as PT100, PT200, and PT500.
- The documentation for each module describes the parameter data.
Specifications
Environmental Specifications
Operating temperature | -20°C – 60°C |
UL temperature | -20°C – 60°C |
Storage temperature | -40°C – 85°C |
Relative humidity | 5% – 90% non-condensing |
Mounting | DIN rail |
Shock operating | IEC 60068-2-27 (15G) |
Vibration resistance | IEC 60068-2-6 (4 g) |
Industrial emissions | EN 61000-6-4: 2019 |
Industrial immunity | EN 61000-6-2: 2019 |
Shock operating | IEC 60068-2-27 (15G) |
Vibration resistance | IEC 60068-2-6 (4 g) |
Industrial emissions | EN 61000-6-4: 2019 |
Industrial immunity | EN 61000-6-2: 2019 |
Installation position | Vertical and horizontal |
Product certifications | CE, FCC, UL, cUL |
Product certifications | CE, FCC, UL, cUL |
General Specification
Power dissipation | 80 mA @ 5 VDC |
Power dissipation | 80 mA @ 5 VDC |
Isolation | I/O to logic: Photocoupler isolation
Field power: Non-Isolation |
Field power | Field power passes through to the next module. Supply voltage: 24 VDC nominal Voltage range: 15 – 32 VDC (AC power not used) |
Wiring | I/O cable max. 2.0 mm² (AWG 14) |
Weight | 58 g |
Module size | 12 mm x 99 mm x 70 mm |
Weight | 58 g |
Module size | 12 mm x 99 mm x 70 mm |
Dimensions
Module dimensions (mm)
Output Specifications
Output per module | 4 points, bi-directional |
Indicators | 4 green output state |
Relay type | MOS relay (solid state relay) |
Output voltage range (load dependent) | 240 VAC @ 0.5 A resistive
240 VDC @ 0.5 A resistive |
Relay type | MOS relay (solid state relay) |
Output voltage range (load dependent) | 240 VAC @ 0.5 A resistive
240 VDC @ 0.5 A resistive |
Output delay time (resistive load) | Max. AC/DC: 240 V
OFF to ON: Max. 0.6 ms ON to OFF: Max. 3 ms |
Output current rating | Max. 0.5 A / Channel |
Frequency range (VAC) | 47 – 63 Hz |
Open-state leakage current | Max. 40 uA |
Common type | 4 points / 2 COM |
Open-state leakage current | Max. 40 uA |
Common type | 4 points / 2 COM |
Wiring Diagram
Pin no. | Signal description |
0 | Output channel 0 |
1 | COM 0 |
0 | Output channel 0 |
1 | COM 0 |
2 | Output channel 1 |
3 | COM 1 |
4 | Output channel 2 |
5 | COM 2 |
6 | Output channel 3 |
7 | COM 3 |
8 | Common (field power 24 V) |
9 | Common (field power 0 V) |
4 | Output channel 2 |
5 | COM 2 |
6 | Output channel 3 |
7 | COM 3 |
8 | Common (field power 24 V) |
9 | Common (field power 0 V) |
LED Indicator
LED no. | LED function/description | LED color |
0 | OUTPUT channel 0 | Green |
1 | OUTPUT channel 1 | Green |
2 | OUTPUT channel 2 | Green |
3 | OUTPUT channel 3 | Green |
Channel Status
Status | LED | Indicates |
No signal | Off | No output signal |
On signal | Green | The output signal transmitted |
Mapping Data into the Image Table
Output Image Value
Bit no. | Bit7 | Bit6 | Bit5 | Bit4 | Bit3 | Bit2 | Bit1 | Bit0 |
Byte0 | Reserved | D3 | D2 | D1 | D0 |
Output Module Data
D3 | D2 | D1 | D0 |
Parameter Data
Valid parameter length: 2 Bytes
Bit no. | Decimal bit | Description | Default value |
Byte0 | 00-03 | Fault action (0-3)
0: Fault value, 1: Hold last state |
0 (fault value) |
Byte1 | 00-03 | Fault value (0-3)
0: Off, 1: On |
0 (off) |
Hardware Setup
CAUTION
- Always read this chapter before installing the module!
- Hot surface! The surface of the housing can become hot during operation. If the device is used in high ambient temperatures, always let the device cool down before touching it.
- Working on energized devices can damage the equipment! Always turn off the power supply before working on the device.
Space Requirements
- The following drawings show the space requirements when installing the G-series modules.
- The spacing creates space for ventilation and prevents conducted electromagnetic interference from influencing the operation.
- The installation position is valid vertically and horizontally. The drawings are illustrative and may be out of proportion.
- CAUTION: NOT following the space requirements may result in damaging the product.
Mount Module to DIN Rail
- The following chapters describe how to mount the module to the DIN rail.
- CAUTION The module must be fixed to the DIN rail with the locking levers.
Mount GL-9XXX or GT-XXXX Module
- The following instructions apply to these module types.
- GL-9XXX
- GT-1XXX
- GT-2XXX
- GT-3XXX
- GT-4XXX
- GT-5XXX
- GT-7XXX
- GN-9XXX modules have three locking levers, one at the bottom and two on the side. For mounting instructions, refer to Mount GN-9XXX Module.
- Mount to DIN rail
- Dismount from DIN rail
Mount GN-9XXX Module
- To mount or dismount a network adapter or programmable IO module with the product name GN-9XXX, for example GN-9251 or GN-9371, see the following instructions:
- Mount to DIN rail
- Dismount from DIN rail
Mount Removable Terminal Block
- To mount or dismount a removable terminal block (RTB), see the instructions below.
- Mount a removable terminal block
- Dismount a removable terminal block
Connect Cables to Removable Terminal Block
- To connect/disconnect cables to/from the removable terminal block (RTB), see the instructions below.
- WARNING: Always use the recommended supply voltage and frequency to prevent damage to the equipment and ensure optimal performance.
- Connect cable
- Disconnect cable
Field Power and Data Pins
- Communication between the G-series network adapter and the expansion module, as well as the system /field power supply of the bus modules, is carried out via the internal bus. It is comprised of 2 Field Power Pins and 6 Data Pins.
- WARNING: Do not touch the data and field power pins! Touching can result in soiling and damage by ESD noise.
Pin no. | Name | Description |
P1 | System VCC | System supply voltage (5 VDC) |
P2 | System GND | System ground |
P3 | Token output | Token output port of processor module |
P4 | Serial output | Transmitter output port of processor module |
P5 | Serial input | Receiver input port of processor module |
P6 | Reserved | Reserved for bypass token |
P7 | Field GND | Field ground |
P8 | Field VCC | Field supply voltage (24 VDC) |
- 4 digital MOS relay outputs, max. 240 VDC/VAC, 0.5 A, cage clamp, 10 pt removable terminal
Copyright
- © 2025 Beijer Electronics AB. All rights reserved.
- The information in this document is subject to change without notice and is provided as availa-ble at the time of printing.
- Beijer Electronics AB reserves the right to change any information without updating this publication. Beijer Electronics AB assumes no responsibility for any errors that may appear in this document.
- All examples in this document are only intended to improve understanding of the functionality and handling of the equipment. Beijer Electronics AB cannot assume any liability if these examples are used in real applications.
- Given the wide range of applications for this software, users must acquire sufficient knowledge themselves to ensure that it is correctly used in their specific application.
- Persons responsible for the application and the equipment must themselves ensure that each application complies with all relevant requirements, standards, and legislation in respect to configuration and safety.
- Beijer Electronics AB will accept no liability for any damage incurred during the installation or use of the equipment mentioned in this document.
- Beijer Electronics AB prohibits all modification, changes, or conversion of the equipment.
- Head Office
- Beijer Electronics AB
- Box 426
- 201 24 Malmö, Sweden
- www.beijerelectronics.com
- +4640358600
FAQ
- Q: What should I do if the module does not power up?
- A: Check the power connections and ensure the field power pins are correctly connected.
- Q: Can I exceed the maximum voltage and current limits?
- A: No. Exceeding the specified limits can damage the module and connected components.
Documents / Resources
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Beijer ELECTRONICS GT-2734 Digital Output Module [pdf] User Manual GT-2734 Digital Output Module, GT-2734, Digital Output Module, Output Module, Module |