Product details
| Part number | 4905-9929 |
|---|---|
| Description | Isolator Module TrueAlert |
| Category | Addressable Modules & Interfaces / Relays & Interface Modules |
| System | Simplex TrueAlarm detectors and TrueAlert appliances |
| Works with | 4100ES, 4010ES and 4007ES with IDNAC SLCs, 4009 IDNAC Repeater, Legacy TrueAlert SLCs (TPS, 4009T) |
| Approvals | UL listed to UL 864; ULC and CSFM listed; FM approved; MEA (NYC) approved |
| Availability | On request, ask for lead time |
| Support | Selection, compatibility and programming help from our engineers |
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About the 4905-9929
Short circuit isolator for TrueAlert addressable notification appliance wiring on IDNAC SLCs. When a short occurs it separates the shorted wiring from the working wiring and reports to the panel, so fewer appliances are affected. It mounts in a standard 4 in. square, 2 1/8 in. deep electrical box.
Wire resistance from any Isolator+ port to the farthest appliance in the protected segment must be 1.5 Ω maximum.
Specifications
| Voltage range | 18 to 32 VDC, provided from TrueAlert channel |
|---|---|
| Current, isolated mode | 10 mA @ 24 VDC |
| Address / load | 1 address; 4 unit loads |
| IDNAC SLC loading | Class B: up to 12 per SLC, up to 6 in series on one branch; Class A: up to 6 per loop |
| Dimensions | 4 ⅛" H x 4 ⅛" W x 1 ⅜" D (105 mm x 105 mm x 35 mm) |
| Mounting | Standard 4" (102 mm) square box, 2 ⅛" (54 mm) deep |
| Temperature | 32° to 120° F (0° to 49° C) intended for indoor operation |
| Wiring | Screw terminals for 18 to 12 AWG |
From Simplex datasheet S4905-0001. The datasheet can be downloaded under Documents above.
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