X1 Series
Galvanic Isolators
X1 Series
The X1 Series by G.M. International is a compact and versatile range of interfaces designed for universal marshalling in high-risk industries. It integrates pass-through modules, galvanic isolators, converters, relays, and intrinsically safe (IS) modules, making it a comprehensive solution for managing industrial signals in hazardous environments.
Built to meet stringent functional safety (SIL 2 & SIL 3) standards, the X1 Series ensures maximum system reliability while minimizing maintenance efforts and cabinet footprint. The series features polarization keys to prevent incorrect module placement, a redundant 24Vdc power supply, and an integrated gateway for remote access, configuration, and SIL3 HART multiplexing.
With high thermal efficiency (-40°C to +70°C operating range), modular expandability, and support for multiple industrial protocols, the X1 Series is tailored for challenging environmental conditions. The two-step lever retention system ensures secure installation, while LED indicators provide instant diagnostics for power, status, and faults.
Designed for Zone 2 / Div 2 installations, the X1 Series offers unmatched flexibility, making it ideal for applications requiring safe, efficient, and space-saving signal management in the most demanding industrial environments.
Design
Intrinsically Safe Isolators
X1-NIS-AI-01 – SIL3 2-Wire Passive/Active HART® Tx Current Repeater Datasheet
X1-IS-AI-02 – I.S. SIL2 2-Wire Passive/Active HART® Tx Current Repeater Datasheet
X1-IS-DI-01 – I.S. SIL3 Switch/Proximity Transistor-Out Repeater Datasheet
X1-IS-DI-03 – I.S. SIL3 Line-Fault Transparent Switch/Proximity Repeater Datasheet
X1-IS-DI-04 – I.S. SIL2 Line-Fault Transparent Switch/Proximity Repeater Datasheet
X1-IS-DO-01-S – I.S. SIL3 Digital Output Driver Datasheet
X1-IS-DO-02-S – I.S. SIL3 Digital Output Driver with Diagnostic Datasheet
Isolators
X1-NIS-AI-01 – SIL3 2-Wire Passive/Active HART® Tx Current Repeater Datasheet
X1-NIS-AI-02 – SIL2 2-Wire Passive/Active HART® Tx Current Repeater Datasheet
X1-NIS-DI-01 – SIL3 Switch/Proximity Transistor-Out Repeater Datasheet
X1-NIS-DI-03 – SIL3 Line-Fault Transparent Switch/Proximity Repeater Datasheet
X1-NIS-DI-04 – SIL2 Line-Fault Transparent Switch/Proximity Repeater Datasheet
X1-NIS-DO-01 – SIL3 Digital Output Driver Datasheet
X1-NIS-DO-02-S – SIL3 Digital Output Driver with Diagnostics Datasheet
Safety Relays
X1-NIS-RLI-01 – SIL3 24/220-Vdc/Vac Voltage Transistor-Out Detector Datasheet
X1-NIS-RLO/EM-01 – SIL3 Electro-Magnetic Relay Out Module for 2A NE Loads Datasheet
X1-NIS-RLO/EM-02 – SIL2 Electro-Magnetic Relay Out Module for 2A NE Loads Datasheet
X1-NIS-RLO/EM-03 – SIL3 Electro-Magnetic Relay Out Module for 2A ND/F&G Loads Datasheet
X1-NIS-RLO/EM-04 – SIL3 Electro-Magnetic Relay Out Module for 2A NE Loads with Diagnostics Datasheet
X1-NIS-RLO/EM-05 – SIL3 Electro-Magnetic Relay Out Module for 2A ND/F&G Loads with Diagnostics Datasheet
X1-NIS-RLO/SS-01 – SIL3 Solid-State Relay Out Module for 2A NE Loads Datasheet
X1-NIS-RLO/SS-02 – SIL3 Solid-State Relay Out Module for 2A NE Loads Datasheet
X1-NIS-RLO/SS-03 – SIL3 Solid-State Relay Out Module for 2A ND/F&G Loads Datasheet
X1-NIS-RLO/SS-04 – SIL3 Solid-State Relay Out Module for 2A NE Loads with Diagnostics Datasheet
X1-NIS-RLO/SS-05 – SIL3 Solid-State Relay Out Module for 2A ND/F&G Loads with Diagnostics Datasheet
