GfG GMA 200-RT / -RTD Relay Module Operations Manual

About this manual

The GMA 200-RT and GMA 200-RTD are relay modules designed for rail housing mounting, serving as an extension for the relay outputs of GMA 200-MT/-MW gas detection controllers. The GMA 200-RTD variant features an integrated graphical display for local measurement value viewing, while the GMA 200-RT does not. Both modules enable the management of up to 16 freely configurable relays per unit via a digital RS485 interface.

What's inside

• Introduction
• Relay Modules GMA 200-RT / -RTD
• LED status displays
• Graphical display at the relay module GMA 200-RTD
• General information about the measured value display
• Relay configuration
• Site of installation
• Electrical connections
• Floating relay contacts
• Commissioning

Specifications

Frequently asked questions

What is the maximum number of relay modules that can be managed?

A total of 4 relay modules with 64 additional relays can be managed from the GMA 200-MT/-MW controller.

Can the GMA 200-RTD display be operated while the main controller menu is active?

No, the operation of the graphical display is locked when activating the main menu or using the service menu of the gas detection controller.

Which standard must electrical installation comply with?

Electrical installation must always be carried out to DIN VDE 0100 or a similar country-specific standard.