Wireless Deadman E-Stop Bundle – 900MHz and 2.4GHz

Description

A3A563B – 900MHz –  Long Range 900MHz     |     A3A548B – 2.4GHz (see below) – Wireless Deadman/Enabling 2.4GHz

∴  With our 900 MHz Long Range mesh remote control, you can control up to 5 pieces of equipment from up to 4000 feet in real-time with one wireless Deadman transmitter or a combination of six transmitters and receivers.  This combination allows you to set one transmitter to one receiver, five transmitters to one receiver, or three transmitters to three receivers for multiple operators, multiple equipment use.

∴  With our 2.4 GHz wireless mesh control, you can safely stop up to nine pieces of equipment in real-time with one wireless Deadman transmitter.

They are designed to meet rigorous Safety Integrity Level (SIL) 2 safety requirements based on the IEC61508 standard and Performance Level  (PL) d based on EN ISO 13849-1.

Our wireless Deadman system begins with a receiver featuring two independent, solid-state sourcing outputs rated at 5A each. 

• The first output turns ON when the Deadman switch is pressed and turns OFF as soon as the switch is released.
• The second output turns ON when the Deadman switch is pressed after the receiver powers up and turns OFF when the switch is released, but requires recycling receiver power to clear the output.
  • The Industrial receiver is designed with two from A relays rated at 6A each and comes with a 110-240 VAC power supply.
  • The mobile DC receiver operates on a 9-30V DC voltage.
  • Both receivers are epoxy-potted for total protection.

And because the name of the game is safety, there are redundancies at both the transmitter and receiver.

The transmitter uses two normally open switch contacts in series for redundant protection, and the receiver uses the third output to activate the two main outputs.

It’s essential to note that these are all two-way radios in a mesh configuration, allowing the operator to receive real-time indications of machine issues and radio link status.

Wireless Deadman and Enabling Kits (A3A548B – 2.4GHz) deliver a powerful combination of safety, intelligence, and affordability. Using advanced wireless mesh control, a single Deadman transmitter can safely stop up to nine machines in real time, giving operators immediate control across multiple pieces of equipment.

Designed to meet stringent safety requirements, the system complies with Safety Integrity Level (SIL) 2 per IEC 61508 and Performance Level (PL) d per EN ISO 13849-1, making it ideal for demanding industrial environments.

At the core of the system is a robust receiver featuring two independent solid-state sourcing outputs, each rated at 5A.

• The primary output activates when the Deadman switch is pressed and shuts off immediately upon release.

• The secondary output activates when the Deadman switch is pressed after receiver power-up and deactivates when released, requiring a power recycle to reset, adding an extra layer of safety.

The Enabling transmitter operates similarly to the Deadman but includes a third position that shuts off all outputs, providing enhanced control during critical operations.

Because safety is paramount, we incorporate built-in redundancy at both the transmitter and receiver. The transmitter uses dual normally-open switch contacts in series, while the receiver employs a third output to supervise and activate the two primary outputs, ensuring fail-safe operation.

With the ability for one transmitter to control up to nine receivers, or up to nine transmitters to control a single receiver, the system offers exceptional flexibility. A single operator can safely manage multiple machines, or multiple operators can safely stop one machine.

All devices communicate via two-way wireless mesh networking, delivering real-time feedback on machine status and radio link health, so operators always know the system is working when it matters most.