Fewer trips. Faster stops. Better compliance.
Why Choose Bullhorn RM510 Rectifier Remote Monitors
The Bullhorn RM5 is our most rugged Bullhorn ever. Featuring the best surge resistance in the industry, modular components, and a full 3-year warranty, the RM5 has been engineered from the ground up for better reliability.
- Industry-leading surge protection
- Full 3-year warranty, including surge
- Streamlined Bullhorn Web and PCS integration with SOC2 compliance
THE MOST RUGGED BULLHORN EVER
The Bullhorn RM5’s new design increases protection against water, dust, shock, and insects, and it offers the best surge resistance in the industry. It is rigorously tested in the harshest conditions against surge across the entire system, not just certain components.
3X FASTER INSTALLATION
Just 1/6th the size of previous generation models, the RM5 will fit in even the smallest rectifier cabinets. Its modular design provides flexible mounting options to make installation more convenient. And with easy-to-use magnetic mounts standard with every kit, installation is faster than ever. Built-in Bluetooth lets you ditch cords, dongles, and accessories.
SEAMLESSLY CONNECTED FIELD AND OFFICE
Customizable sampling, reporting, and alarm parameters get you the exact data you need, on the schedule you want. And the RM5 integrates seamlessly with Bullhorn Web, PCS, and other American Innovations solutions to accelerate workflows throughout your organization.
The Award-Winning REL2510 Solid-State Relay
Part of the RM5 remote monitoring platform, the REL2510 Solid-State Relay is a 2023 MP Corrosion Innovation of the Year award winner. It features a compact, durable design with best-in-class surge protection that offers superior protection of your system against damaging electrical surges. This normally closed solid-state relay interrupts low-voltage AC secondary signals and is suitable for interrupting up to 100V peak and 100A. It can be easily installed in tight areas due to its small size, and its weather-sealed construction provides outstanding protection against the elements and high-energy surges.
Bullhorn RM510 External Enclosure
When installing a remote monitoring unit inside a rectifier cabinet isn’t practical—especially with compact units like shoebox rectifiers—the RM510 External Enclosure delivers a turnkey solution.
- Purpose-built and pre-wired
- Houses the Bullhorn RM510’s I/O, Power Supply, and REL2510 Solid-State Relay
- A rugged, NEMA-rated weatherproof enclosure
- Ready to mount externally on any rectifier.
The result: fast, hassle-free installation with reliable protection against the elements.
Bullhorn RM510 Specifications
| INPUTS | POWER | ||
| Channels: | 4 Analog Channels + 2 digital channels Expandable to 16 differential analog channels | Input | 12Vdc |
| Max DC Voltage: | ±150 Vdc | DIMENSIONS | |
| Max AC Voltage: | 100 V | Dome: | 4” x 6.4” x 2.2” |
| Accuracy: | +/- 2% of range. Ranges: +/-1.25V, +/-2.5V, +/-5V, +/-63.75V, +/-127.5V, +/-255V. Ranges can handle simultaneous DC and AC voltages | IO: | 2.4″ x 4.88″ x 1.1″ |
| Input Impedance: | 20 MΩ | Terminal Blocks: | 1.38″ x 2.48″ x 0.75″ |
| Channel-to-Channel Isolation: | ≥ 250 Vdc | Power Supply: | 1.85″ x 4.37″ x 1.09″ |
| Surge Immunity: | The RM5 system survives 30kV peak-to-peak, 300ms transients. Includes full 3-year warranty. | Relay: | 2.98″ x 5.5″ x 0.84″ |
| DIGITAL | ENVIRONMENTAL | ||
| Minimum Logic: | <1.1 V for logic low | Temperature (Dome, IO, PS, and Relay): | -30° C to +60° C |
| Maximum Logic: | > 1.1 V for logic high, 20Vmax | Humidity (Dome): | 0-100% |
| INTERRUPTION | Humidity (IO, PS, and Relay): | 0-95% | |
| Interruption Verification: | Every five minutes | CERTIFICATIONS | |
| Maximum Current: | 500 mAdc | FCC | |
| Output Voltage: | 10-14 Vdc | Industry Canada | |
| Minimum Switching Cycle: | 1 s | Data | |
| On/Off Cycle Increments: | 100 ms | Memory: | EEPROM |
| Relay Support: | System surge rating maintained only with REL2510 100V/100A AC SSR. Use AI Lightning Arrestor if using other relays (Mercury or Solid State). | ||
| COMMUNICATIONS | |||
| Cell Network (RM510C): | AT&T | ||
| Satellite Network (RM510S): | Iridium | ||
| GPS: | GPS Network, accurate to 5m |
Bullhorn RMU NEMA Enclosure Specifications
| RELAY MOUNTING | ENVIRONMENTAL SPECS | ||
| Relay Integration Options | Integrated REL2510 Solid-State Relay Non-Integrated REL2510 Solid- State Relay – Mount in Rectifier | IP65 Rating Watertight Grommets for RM510C/S Dome | |
| DIMENSIONS & MATERIALS: | INCLUDED HARDWARE | ||
| External Enclosure | 14” x 12” x 4” (35.56 x 30.48 x 10.16 cm) | External Mounting Hardware | Universal Mounting System with integrated flanges requiring no additional hardware. • Pole mounting – metal straps/hose clamps • Structure mounting – U-bolts • Surface mounting – lag bolts |
| Weight | 7.5 lbs | 10 ft AC Tap Connectors | |
| Construction | 5052 Aluminum, 14-gauge with Timesaver Grained Finish | Spade Terminal Connections |
Bullhorn RM510 FAQs
To configure the RM510 and validate communication during the installation process, you can use
the free Bullhorn Tools mobile app. You can download this app from either the Google Play Store for
Android devices or the Apple App Store for iOS devices.
No assembly is required! The RM510 External NEMA Enclosure comes fully assembled with the RM510 I/O Module, Power Supply, Terminal Blocks, and REL2510 Solid-State Relay already installed.
The enclosure is available with the REL2510 Solid-State Relay mounted inside or outside the NEMA enclosure. For expanded monitoring, the optional 16-Channel Expansion Module can also be mounted inside the enclosure, increasing capacity from 4 to 16 analog channels.
Bullhorn Web integrates directly into the PCS ecosystem through an API, providing real time
compliance data.
