G.M. Internationa Switch/Proximity Detector Repeater D6030D is a module suitable for applications requiring SIL 3 level in safety related systems for high risk industries. The unit can be configured for switches or proximity detectors and repeats the input state to a relay contact. The selectable fault detection circuit is available for proximity sensors or switches equipped with end of line resistors. In the double-channel model, the second output can be configured to repeat the second input, to duplicate the first input or to report the first input fault. If needed, the output can also be inverted.
G.M. International(GMI) offers a comprehensive range of intrinsic safety (IS) barriers designed to protect field devices located in hazardous areas. These barriers ensure safe signal transmission between the field and the control system by limiting voltage, current, and power levels. GMI products focus on cost-effective protection, robust performance, and compatibility with standard industrial instrumentation.

Advantages of GMI Safety Barriers
* High cost-performance ratio: Ideal for users seeking reliable explosion protection at an economical price.
* Stable and robust design: Ensures consistent signal integrity even in harsh industrial environments.
* Simple installation and wiring: Suitable for general-purpose applications and fast project deployment.
* Compatible with most field transmitters and sensors: Supports standard analog signals such as 4–20 mA and contact signals.

Why Choose Wuhan Xieyuan as Your Partner？
Wuhan Xieyuan is a reliable supplier of GMI intrinsic safety barriers, offering genuine products, professional technical support, and fast response for industrial automation projects.
* We supply 100% original GMI barriers with full ATEX / IECEx compliance.
* Our team has solid experience in intrinsic safety applications, helping customers select the right GMI models for hazardous areas.
* Common GMI models are readily available, reducing lead time and project delays.
* Competitive pricing and flexible recommendations help optimize project costs without compromising safety.
* Fast quotation, clear communication, and reliable after-sales service ensure smooth cooperation.