Input #2
Sensor Connection: 1. red
2. yellow
3. black
External Override: use RED + YEL (Use man-
ual switch or isolated contacts.)
CAUTION: Do not apply voltage to sensor
inputs. To do so will damage control.
NOTE: It is highly recommended that shield-
ed cable be used for sensor and override
input wiring. The shield should be tied to
earth ground at the control using the “INPUT
SHIELD” screw terminals. The shield should
be left floating (unconnected) at the sensor
end.
11
Input Connections
Содержание EL74
Страница 22: ...U S LATITUDE CHART 22...
Страница 23: ...23...
Страница 24: ...24 World Latitude Chart...
Страница 47: ...Example No 3 Operation of Enabler Input 47...
Страница 63: ...Holidays date Holiday Schedule Month Date HOLIDAY A B C or NONE 1 2 3 4 5 6 7 8 9 10 63...
Страница 66: ...NOTES 66...
Страница 67: ...NOTES 67...