Sentrol RCR Range-Controlled Radar Detector

Description

The RCR detector combines range-controlled radar (RCR) technology with a passive infrared (PIR) system to increase false alarm immunity by allowing it to sense human-sized objects within a specified range. Both the RCR and PIR systems must be triggered to set off an alarm, unless in Microwave only mode. The detector is designed to use a 12VDC power supply provided by a UL Listed alarm control panel.

Features

• High-security mode: An internal jumper allows disabling the PIR, using only the RCR system for faster intruder detection. This mode is suitable for covert installations (mounted behind ceiling panels or walls).
• Selectable range up to 35 feet: An internal jumper allows radar range selection to optimize coverage.
• LED indicator: A multi-color LED provides detector status.
• Tamper switch (RCR-C only): Activated when the pins on the circuit board are removed from the terminal sockets on the base.

Diagrams and Visuals

Figure 1 - Detector (exploded): The detector is shown exploded, revealing the main electronic module and the base. The module connects to the base. The base has screw terminals labeled COM, NO, TMPR, TMPR, and SPR (Spare, RCR-C only). A screw joins the case halves, and a nameplate is present.

Figure 2 - RCR and PIR Coverage Patterns: Coverage patterns are illustrated. The top view shows a 90-degree horizontal coverage area extending from 0 to 35 feet. The side view shows the vertical detection pattern, with RCR viewing area and PIR viewing area indicated up to a height of 6.9 feet and a range of 35 feet.

Figure 3 - Detector Base: The detector base is shown with knockout holes for wiring on the back. It can be mounted on a flat wall or in a corner. Wires pass through strain relief and connect to screw terminals.

Figure 4 - Main Circuit Board: The main circuit board is depicted with three jumper locations: J2 for Range selection (9', 18', 27', 35'), J3 for LED enable/disable, and J4 for PIR mode (Microwave only or PIR enabled).

Figure 5 - SBO1 Swivel-Mount Bracket: An optional SB01 Swivel Mount Bracket is shown, designed for ceiling-mount applications requiring 90-degree coverage.

Parts Included

• RCR detector
• 1 screw to join the case halves
• 3 factory-installed jumpers

Selecting a Location for the Detector

The detector can be mounted in a corner or on a flat wall. Use the following guidelines to determine the best location to install the detector:

• Mount the detector so the expected movement of an intruder is across the detection pattern. See Figure 2.
• Mount the detector on a stable surface 7 to 9 feet high.
• Do not mount the detector within 2 feet of any metallic objects.
• Do not place any objects in front of the detector that may prevent a clear line of sight (not applicable in RCR only mode).
• Avoid locations that expose the detector to possible false alarm sources such as:
  • Moving or vibrating objects (fans, pulleys, conveyor belts)
  • Electronic fields (electric motors, high voltage equipment)
  • Water spray or corrosive environments
  • Heat sources in the field of view (heaters, radiators)
  • Windows in the field of view
  • Strong air drafts on the detector (fans, air conditioners)
• When installing multiple detectors:
  • Do not mount detectors facing each other.
  • Use the 9-foot range when mounting detectors back to back.
  • Mount them at least 20 feet apart.
  • Use shorter range settings to avoid overlapping radar coverage.

Installing the Detector

All wiring must conform to National Electric Code (NEC) and/or local codes having jurisdiction. Important: Do not use this device for safety interlock applications.

Use the following steps to install the detector:

1. Run the security system wiring to the detector location.
2. To remove the front cover/electronic module, press down on the lever at the bottom of the unit and pull the cover off. Remove the nameplate and loosen the screw if necessary. To remove the nameplate, insert a small screwdriver into one of the nameplate side slots and gently push in on the nameplate. See Figure 1.
3. CAUTION! Use anti-static precautions when handling the circuit board.
4. If necessary, set the jumpers on the circuit board. See Setting the Jumpers.
5. Remove the appropriate wiring and mounting knockout holes from the back cover. The detector can be mounted on a flat wall or in a corner. See Figure 3.
6. Pull the wires through the knockout holes and use the two screws provided to attach the base to the wall. Use screw anchors if necessary.
7. Strip 1/4 inch of insulation from each wire.
8. Run each wire through the strain relief and under the appropriate screw terminals on the base and tighten the screws. See Figure 3.
9. Line up the tabs on the bottom of the cover/electronic module with the corresponding tabs on the bottom of the base and snap the cover/electronic module firmly down onto the base.
10. Tighten the screw and replace the nameplate. See Figure 1.
11. Apply power. The green LED should light for approximately 25 seconds and then go out.
12. Walk test the coverage pattern as follows:
    • Walk throughout the intended coverage area.
    • Verify the detector alarms. See Understanding the LED.
    Note: Most units walk test more accurately if the person testing waits 10 seconds between tripping the unit and walking again. This allows the detector to stabilize between trips.

Setting the Jumpers

The detector provides jumpers to select the detection range and PIR and LED operation. See Figure 4.

J2 Range: Use the jumper to cover the center pin and the pin indicating the desired range.

• No jumper = 27 feet and under.
• 9 feet and under: Jumper on 9' pin.
• 18 feet and under: Jumper on 18' pin.
• 27 feet and under: Jumper on 27' pin.
• 35 feet and under (factory default): Jumper on 35' pin.

Important: Set J2 as close to the intended coverage range as possible. Overshooting the coverage area may cause false alarms.

J3 LED: ON = LED enabled (factory default), OFF = LED disabled.

J4 PIR: ON = RCR Microwave only, OFF = PIR enabled (factory default).

Maintaining the Detector

When installed and used properly, the detector provides years of service with minimal maintenance. You should walk test the detector annually to ensure proper operation. When the cover is removed, power is interrupted to the sensor. Once the cover has been replaced, the green LED will illuminate for 15 seconds while the sensor warms up. After the green LED goes off, wait one minute and walk test the sensor.

Understanding the LED

The multi-color LED located on the bottom of the detector indicates the status of the unit as described in the following table.

In RCR microwave only mode:

Optional Accessories

SB01 Swivel Mount Bracket: For ceiling-mount applications that require 90-degree coverage, an optional ceiling-mount swivel bracket (SB01) is available from Interlogix. See Figure 5.

Specifications