9. Technical data
Voltage supply
Supply voltage AC/DC input
110 ... 240 V AC/DC (50...60 Hz)
Supply voltage DC input
27 V DC (typ. 24 V DC)
Voltage tolerance
-20 ... +10 %
Power consumption
AC/DC input: 5 VA / DC input: 3 W
Sensor inputs FS-1
Sensor types
PNP/NPN; NAMUR (24 V DC)
Sensor supply
24 V DC; short-circuit and overload protected
Load current sensor input
approx. 10 mA
Current consumption sensor
max. 15 mA
Switch point for PNP pulse pick-up
> 12 V ON; < 5 V OFF
Switch point for NPN pulse pick-up
> 15 V OFF; < 8 V ON
Input frequency
max. 5 kHz
(min. pulse length 0.1 ms)
Sensor inputs FS-1 N
Sensor type
NAMUR (according to EN50277)
Sensor supply
8.2 V DC
Switch point
< 1.55 mA ON; > 1.75 mA OFF
Wire monitoring
wire break: < 0.1 mA
short circuit: > 6 mA
Input frequency
max. 5 kHz
(min. pulse length 0.1 ms)
Characteristic values
Accuracy of the frequency measurement
< 1%
Power-on delay time
300 ms (corresponds to the display refresh time)
Reset/release inputs 1/2
External auxiliary voltage
24 V DC
Current consumption
typ. 2.5 mA
Switch point for positive switching
> 14 V
Outputs
Relay outputs
2 change-over contacts, potential free
Switching capacity
6 A (250 V AC); B300, R300
Relay switching times
10 ... 20 ms (energising)
30 ... 40 ms (de-energising)
Transistor outputs
PNP switched
externally supplied, short-circuit protected
Switching voltage/switching current
24 V DC (±20%) / max. 15 mA
MONITOR
FS-1 / FS-1N
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ENGLISH