Autocall A4090-5259 Foundation Series Relay IAM (with DIP Switch)
The A4090-5259 MX Relay IAM lets a fire alarm control unit control a remotely located Form C contact from a single address, with both data and module power supplied by MX Digital communications. Relay status is reported back to the panel. Typical uses named in the datasheet include elevator capture and control of HVAC components, pressurization fans and dampers.
Key Features
- One addressable point provides control and status tracking of a Form C contact
- Low-power latching relay powered from MX Digital communications
- Hard (DIP switch) or soft (Digital Enrollment) addressing
- Enclosed design that limits dust infiltration
- Mounts in a standard 4 in. square electrical box; optional adapter for 4 11/16 in. boxes
- LED flashes to indicate communications
Specifications
| Contact type |
Form C, SPDT |
| Contact rating |
2 A at 24 VDC, non-inductive (power-limited); not rated for incandescent switching |
| Standby / alarm current |
0.043 mA / 4.17 mA |
| Wire connections |
Screw terminals, 18 to 14 AWG |
| MX wiring distance |
Up to 6560 ft (2000 m) from FACU |
| Dimensions (H x W x D) |
4 1/8 in. x 4 1/8 in. x 1 3/8 in. (105 x 105 x 35 mm) |
| Temperature range |
32 to 120 F (0 to 49 C), indoor |
Compatible With
- Autocall 2050, 2250, 4007ES, 4010ES and 4100ES FACUs with MX communications
- A2081-9044 Overvoltage Protectors
Documents & Downloads
