Addressable Interface Module

The Model HTRI-M Series Addressable Interface Module from Siemens Industry, Inc. interfaces
direct shorting devices to the DLC loop circuit of the FireFinder-XLS System or the FS-DLC loop of the FS-250 System. It is also approved for 1076, Proprietary Burglary.

The HTRI-M can monitor a normally open or closed dry contact and it can report the status of the contact.

PROGRAMMING

Refer to Figure 1 to locate the red and black DLC/FS-DLC loop circuit wires of the HTRI-M

Connect the Addressable Loop Driver circuit wires of the HTRI-M to the Model DPU Programmer/Tester. Use the cable provided with the Programmer/Tester and the 2 alligator clip to banana plug adapters provided.

To Prevent Damage To The DPU: DO NOT connect a HTRI-M to the DPU until all field wiring is removed from the red and black DLC/FS-DLC loop circuit wires of the HTRI-M.

Connection from the DPU to the HTRI-M is not polarity sensitive. Refer to Figure 3 for the proper connections to the control panel.

(Refer to Figure 2.) Follow the instructions in the DPU Programmer/Tester Manual (P/N 315-033260) to program the desired address into HTRI-M.

Record the device address on the label located on the HTRI-M. The HTRI-M can now be installed and wired to the system.

NOTES:
1. There can be any number of normally closed or normally open switches.
2. The end of line resistor must be located at the last switch.
3. Do not wire a normally closed switch across the end of line resistor.
4. Only for use with security and status applications.
5. Do not use N.O. switches for security applications.

WIRING

(Refer to Figure 3.) Refer to the wiring diagram and wire the addressable interface
module accordingly

MOUNTING

The Model HTRI-M mounts directly into a single gang switchbox (user supplied)

Connect the appropriate wires using wire nuts.Tuck the HTRI-M module inside the electrical box and dress the wiring as required. (See Figure 4.)

ELECTRICAL RATINGS

Siemens Industry, Inc               : Siemens Building Technologies, Ltd.

Building Technologies Division : Fire Safety & Security Products

Florham Park, NJ                       : 2 Kenview Boulevard Brampton, Ontario L6T 5E4 Canada