The Hochiki R2ML is an addressable dual-relay module for DCP-protocol fire alarm panels. It provides two independently controlled Form C contacts per SLC address.
First, the R2ML receives a control command from the panel over the SLC loop. Then it actuates one or both internal relays per its programmed configuration. As a result, a single address can drive two auxiliary circuits.
Hochiki R2ML Contact Ratings
Specifically, the R2ML uses lower-current contacts than the R2MH version. In addition, mechanically latching relays hold their state without a separate 24 VDC source. However, an R2ML-I variant adds a built-in short-circuit isolator.
Hochiki R2ML Specifications
- SLC supply voltage (S-SC): 25.3 to 39 VDC
- Contacts: 2 independently configurable Form C, per SLC address
- Contact rating: 2 A at 30 VDC; 0.5 A at 120 VAC
- Status indicator: bi-color LED, software controlled, latch-on selectable
- Loop type: Class A or Class B SLC, up to 127 devices per loop
- Dimensions: 4.2″W x 4.7″H x 1.4″D
- Mounting: 4″ square electrical box
- Operating temperature: 32 to 120 degrees F
- Relative humidity: 93% non-condensing
- Listings: UL Listed
Typical Applications
Furthermore, the R2ML suits fan shutdown, door release, elevator recall, and auxiliary notification. Also, programmable zoning lets multiple R2ML modules respond to the same broadcast command. Therefore, designers can group small auxiliary loads under one panel command.
Order the Hochiki R2ML
Life Safety Consultants stocks the Hochiki R2ML alongside compatible SLC accessories. To order or confirm panel compatibility, call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 6.5 × 6.5 × 3 in |
| Condition | New |
| Manufacturers | Hochiki |
| Part Type | Relay Module |
