Installation Instructions Linear Smoke Detector Fireray 50/100RV
ST/PMF/zab
610-F.01U.002.706 / A2.en
Page 4 of 14
Plug connector
The plug connector can be accessed through the oval recess on the detector base plate.
Table 2.: Pin assignment of the 8-pin connector (from left to right)
PIN number Wire color Function
1 Not assigned
2 blue Alarm relay, center contact (COM)
3 yellow Alarm relay, work contact (NO)
4 red Power supply +10 to +30 V DC
5 black Power supply -
6 green Fault relay, normally closed contact (NC)
7 white Fault relay, center contact (COM)
8 Not assigned
1.2. Mounting the Fireray 50/100RV
To make mounting easier, you can remove the detector cover by gently raising the
upper and lower edges.
The mounting slots (see Fig. 2.), which are positioned at a 90angle, enable vertical
or horizontal mounting of the detector.
Locate the four bore holes at the mounting location using the detector base plate.
Observe the planning notes and mounting tips!
Check the plug connector and the DIP switch settings (see Section 1.1.).
Secure the detector using four screws.
Refit the detector cover.
If a key switch is required, a two-wire cable should be routed from the detector to
the desired location during installation.
1.3. Mounting the prism reflector
Select the mounting location in line with the mounting tips (Section 1.).
A prism reflector must be used for the Fireray 50RV, and four prism reflectors
arranged in a square for the Fireray 100RV.
Fireray 50RV Fireray 100RV
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