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SeqG8 Extenders

Flexible building blocks for monitoring and automation

 

Extend the capabilities of the SeqG8 system

SeqG8 Extenders make it easy to expand SeqG8 Core device functions with additional inputs, outputs, and communication interfaces. Thanks to modular architecture, the system can be adapted to specific project requirements without replacing the main unit. The solution is suitable for industrial automation, technology monitoring, building management, energy, and special applications requiring individual configuration.

Modules are available with digital and analog inputs and outputs, RS232, RS485, MODBUS interfaces, and other specialized functions. Extenders allow connection of sensors, measuring devices, actuators, access control systems, and third-party technologies. This makes it possible to create a solution that precisely matches the needs of a specific operation.

Extenders can operate as part of the SeqG8 system or standalone as converters, communication gateways, access control systems, or control units for automation applications. Individual modules can be combined and expanded gradually according to current requirements without changing an existing installation.

Thanks to the building-block concept, you gain a flexible solution that grows with your needs. Whether you need a few inputs for simple monitoring or a large system for data collection and technology control, SeqG8 Extenders let you create a reliable and cost-effective tailored solution.

Více informací

SeqG8-BUS communication bus

Extenders connect to SeqG8 via the SeqG8-BUS bus. The SeqG8-BUS is available in two variants—internal and external. The internal SeqG8-BUS is located directly inside the DIN rail to which SeqG8 Core and SeqG8 Extenders are mounted. The external SeqG8-BUS is connected using a two-wire link.

 

SeqG8 µExtendery

SeqG8 µAIO Extender  
  • 2 analog inputs 0–10 V DC
  • 2 analog outputs 0–10 V DC
  • Simple connection via SeqG8-BUS
  • Also operates independently as a 0–10 V to 0–10 V converter
  • Power supply 12–24 V DC
     
SeqG8 µAIO Extender
SeqG8 µAOT Extender  
  • 2 inputs for PT1000 temperature sensors
  • 2 analog outputs 0–10 V DC
  • Simple connection via SeqG8-BUS
  • Also operates independently as a PT1000 to 0–10 V converter
  • Power supply 12–24 V DC
     
SeqG8 µAOT Extender
SeqG8 µ232 Extender  
  • RS232 serial link at up to 230400 bps
  • 2 digital inputs 24 V DC
  • 2 digital SSR outputs 50 V/0.5 A
  • Simple connection via SeqG8-BUS
  • Also operates independently as a logic element
  • Power supply 12–24 V DC
     
SeqG8 µ232 Extender
SeqG8 µDMX Extender  
  • Lighting control via DMX bus
  • 2 digital inputs 24 V DC
  • 2 digital SSR outputs 50 V/0.5 A
  • Simple connection via SeqG8-BUS
  • Also operates independently as a logic element
  • Power supply 12–24 V DC
     
SeqG8 µDMX Extender
SeqG8 µMODBUS SLAVE Extender  
  • Operates as a MODBUS SLAVE device
  • MODBUS RS485 at up to 230400 bps
  • 2 digital inputs 24 V DC
  • 2 digital SSR outputs 50 V/0.5 A
  • Simple connection via SeqG8-BUS
  • Also operates independently as a logic element
  • Power supply 12–24 V DC
     
SeqG8 µMODBUS SLAVE Extender
SeqG8 µSERVO Extender  
  • Control of 2 PWM servo motors
  • Simple connection via SeqG8-BUS
  • Power supply 12–24 V DC
     
SeqG8 µSERVO Extender

SeqG8 Extendery

SeqG8 AIT Extender
  • 4 analog inputs 0–10 V DC
  • 4 inputs for PT1000 temperature sensors
  • Simple connection via SeqG8-BUS
SeqG8 AIT Extender
SeqG8 DI Extender
  • 4 digital outputs 50 V/500 mA (SSR)
  • 4 PWM outputs 50 V/500 mA (SSR)
  • Switching indication
  • Simple connection via SeqG8-BUS
SeqG8 DO Extender

Technical specifications SeqG8 µExtenders

 
  Version SeqG8 µDIO Extender SeqG8 µAIO Extender SeqG8 µPOT Extender SeqG8 µAOT Extender
Power supply from the SeqG8-BUS bus
or 12–24 V DC		 from the SeqG8-BUS bus
or 12–24 V DC		 from the SeqG8-BUS bus
or 12–24 V DC		 from the SeqG8-BUS bus
or 12–24 V DC
Communication via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS
SeqG8-BUS internal (DIN rail) internal (DIN rail) internal (DIN rail) internal (DIN rail)
SeqG8-BUS version v 2.0 v 2.0 v 2.0 v 2.0
Digital 4 (24V DC) - - -
Analog - 2 (0-10V DC) - -
PT1000 - - - 2 (PT1000)
Digital (SSR) 2 (50V/0.5A) - 2 (50V/0.5A) -
Analog - 2 (0-10V DC) - 2 (0-10V DC)
PWM (SSR) - - - -
Potenciometry - - 2 (10kΩ) -
1-Wire - - - -
Serial link - - - -
MODBUS - - - -
  Datasheet
  Wiring diagram
  Declaration of conformity

 

 
  Version SeqG8 µAOW Extender SeqG8 µ232 Extender SeqG8 µ485 Extender SeqG8 µDMX Extender
Power supply from the SeqG8-BUS bus
or 12–24 V DC		 from the SeqG8-BUS bus
or 12–24 V DC		 from the SeqG8-BUS bus
or 12–24 V DC		 from the SeqG8-BUS bus
or 12–24 V DC
Communication via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS
SeqG8-BUS internal (DIN rail) internal (DIN rail) internal (DIN rail) internal (DIN rail)
SeqG8-BUS version v 2.0 v 2.0 v 2.0 v 2.0
Digital - 2 (24V DC) 2 (24V DC) 2 (24V DC)
Analog - - - -
PT1000 - - - -
Digital (SSR) - 2 (50V/0.5A) 2 (50V/0.5A) 2 (50V/0.5A)
Analog 2 (0-10V DC) - - -
PWM (SSR) - - - -
Potenciometry - - - -
1-Wire 2 buses - - -
Serial link - RS232 (up to 230400 bps) RS485 (up to 230400 bps) DMX
MODBUS - - - -
  Datasheet
  Wiring diagram
  Declaration of conformity

 

 
  Version SeqG8 µMODBUS MASTER Extender SeqG8 µMODBUS SLAVE Extender SeqG8 µACCESS Extender SeqG8 µSERVO Extender
Power supply from the SeqG8-BUS bus
or 12–24 V DC		 from the SeqG8-BUS bus
or 12–24 V DC		 from the SeqG8-BUS bus
or 12–24 V DC		 from the SeqG8-BUS bus
or 12–24 V DC
Communication via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS
SeqG8-BUS internal (DIN rail) internal (DIN rail) internal (DIN rail) internal (DIN rail)
SeqG8-BUS version v 2.0 v 2.0 v 2.0 v 2.0
Digital 2 (24V DC) 2 (24V DC) 2 (24V DC) -
Analog - - - -
PT1000 - - - -
Digital (SSR) 2 (50V/0.5A) 2 (50V/0.5A) 2 (50V/0.5A) -
Analog - - - -
PWM (SSR) - - - 2 (SERVO Control)
Potenciometry - - - -
1-Wire - - 1 bus -
Serial link - - - -
MODBUS RS485 (up to 230400 bps) RS485 (up to 230400 bps) - -
  Datasheet
  Wiring diagram
  Declaration of conformity

 

Technical specifications SeqG8 Extenders

 
  Version SeqG8 DI Extender
v 3.7		 SeqG8 AIT Extender
v 3.6		 SeqG8 AIO-MODBUS Extender
v 4.2		 SeqG8 DO Extender
v 4.2
Power supply from the SeqG8-BUS bus from the SeqG8-BUS bus from the SeqG8-BUS bus from the SeqG8-BUS bus
Communication via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS		 via the bus
SeqG8-BUS
SeqG8-BUS internal (DIN rail) internal (DIN rail) internal (DIN rail) internal (DIN rail)
SeqG8-BUS version v 1.0 v 1.0 v 1.1 v 2.0
Digital 8 (24V DC) - - -
Analog - 4 (0-10V DC) 4 (0-10V DC) -
PT1000 - 4 (PT1000) - -
Digital (SSR) - - - 4 (NO, 50V/500mA)
Analog - - 3 (0-10V DC) -
PWM (SSR) - - - 4 (50V/500mA)
  Declaration of conformity




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