Specifications

Section 4: Wiring
4-11
4.4 ANALOG SENSORS
Analog sensors connect to either a SE 774-A MSM or directly to an Alto 818 reader port via coaxial
cable using F-56 connectors. Refer to Section3.5 for the rules governing the installation of coax
cable. Note that the maximum distance for an SE 2814/15 reader from the Alto 818 is 1,000 feet
(305 m).
Figure 4-8: Analog Proximity Sensors
Interface wiring for the DigiReaders is discussed in Section 4.3.