LIne Isolator / Loop Isolator module | Siemens

• Used on intelligent device circuits connected to any of the following fire-only or intelligent voice communication (IVC) systems:
 − Siemens 50-point addressable fire alarm control panels (FACPs),via connection to the signaling-line      circuit (SLC)
 − Siemens 252-point | 504-point addressable IVC systems | FACPs, via connection to the SLC
 − Siemens Modular, via the `Class X’ Device Loop Card (Model XDLC)
 − FireFinder®, via the Device Loop Card (Model DLC)

• Up to 15 HLIM | HLIM-Z devices can be wired to one (1) addressable loop
 − A maximum 20 addressable devices are permitted between each HLIM

• Mounts in a 4" (10.2 cm.) square, 2-1/8" (5.4 cm.) or 3.5" (8.9 cm.) deep, double-gang electrical box

• Short-circuit isolation

• Style 4 or Style 6 wiring

• Requires no programming

• Local light-emitting diode (LED) indicator

• Less susceptible to faults

• Does not occupy a device address

• Switchplate, 5" (12. 7 cm.), included

• UL 864 9th Edition Listed, ULC Listed;
FM (#3015946), CSFM (#7300-0067:0242) and
NYC Fire Department (#6160) Approved

Product Overview

The Line Isolator Module (Model HLIM | HLIM-Z) provides protection of short circuits on the
signaling line circuits (SLC) via use with Siemens 50-point and 252/504-point addressable systems,
as well as the Class `X’ Device Loop Card (XDLC) for Modular panels {Model DLC for FireFinder
XLS/V.}

When a short circuit is detected, Model HLIM | HLIM-Z isolates the affected segment on the
circuit, allowing the remaining devices to continue functioning.

For Siemens Modular and FireFinder systems, up to 15 line-isolator modules (Model HLIM | HLIM-Z) may be wired on one (1) Model XDLC or DLC loop, respectively. For Siemens 50- point and 252/504-point addressable systems, up to 15 HLIM | HLIM-Z modules can be wired on one (1) SLC.

Model HLIM | HLIM-Z is self-restoring, and automatically reconnects to the circuit segment
when the fault is removed.

There is one (1) yellow LED, which indicates activation of the peripheral device. Model HLIM |
HLIM-Z can be wired in either a Style 4 or Style 6 configuration. Model HLIM | HLIM-Z does not
occupy a device address on any of the following: Model XLDC for Siemens’ Modular panels; {Model
DLC for FireFinder} or the SLC for the Siemens 50-point and 252/504-point addressable FACPs.

Model HLIM | HLIM-Z mounts to a 4" (10.2 cm.) square, 2-1/8" (5.4 cm.) deep or 3-1/2" (8.9 cm.)
deep, double-gang electrical box. A switch plate (with an opening for the LED) is included per order. There is no type of programming necessary for operation of each line-isolator module.

Electrical Ratings

– Siemens’ Modular and FireFinder panels –

– For Siemens 50-point | 252-point
| 504-point addressable panels –

Temperature and Humidity Range
Model HLIM | HLIM-Z is UL 864 9th Edition  Listed for indoor dry locations within a temperature range of 120 +/-3°F (49 +/- 2°C) to 32 +/- 3°F (0 +/- 2°C) and at a relative humidity of 93 +/- 2% at a temperature of 90 +/- 3°F (32 +/- 2°C).