7
TECHNICAL CHARACTERISTICS
Electrical parameters
Value
Power supply voltage
13 - 28 Vdc (rated: 24 Vdc)
Current consumption at startup
Peak of 22 mA max. for 4 sec., thus 0.76 mA max.
Current consumption at 24 Vdc
Relay usage
Connection to
conventional zone
Normal / in fault
2.80 mA
In Alarm
12 mA (rated)
Calibration / alignment mode
20 mA
Status at power-up
In normal operation after 10 sec.
“Earth / ground” connection
None
Characteristics of the relay contacts
Alarm and fault: 1 NO or 1 NC, 1 A @ 50 Vdc
Alarm relays
Factory: NO (normally open) position
Fault relay
Factory: NC (normally closed) position
Dimensions
Width (mm)
Height (mm)
Depth (mm)
Surface-mounted base
115
115
78
Flush-mounted base
115
115
68
Reflector
104
104
9
Mechanical parameters
Value
Tightening torque for terminal screws
0.4 Nm
Maximum cross-section of wires
1.5 mm
2
, 1 wire per terminal
Protection rating:
E / R part
Flush-mounted base
IP 54
IP 41
Optical parameters
Value
Wavelength
940 nm
Operating distance
3 to 30 m
Max. E / R corner misalignment
± 0.35°
Max. reflector corner misalignment
± 5°
Max. E / R corner movement
± 1.8°
Viewing angle of indicator
180°
Fault threshold
92%
Alarm thresholds
Level 1 = 0.63 dB
Level 5 = 1.19 dB
Level 2 = 0.78 dB
Level 6 = 1.33 dB
Level 3 = 0.92 dB
Level 7 = 1.39 dB
Level 4 = 1.05 dB
Level 8 = Level 7
Isolator parameters (ICC)
Features
Type of short-circuit isolator
Simple and “controllable” isolator
Power supply voltage from loop
V
max
= 28 Vdc; V
nom
= 24 Vdc; V
min
= 13 Vdc
Maximum current
I
C max
= 350 mA; I
S max
= 1 A; I
L max
= 100 µA
Maximum impedance
Z
C max
= 8
, switch closed
ICC opening voltage
V
SO max
= 7.6 V; V
SO min
= 6.0 V
ICC repositioning voltage
V
SC min
= 6.0 V; V
SC max
= 7.6 V
Note on storing the configuration and data:
The configuration data, as with all other previously established data, is stored in a non-volatile memory, capable of
running for at least 5 years at an ambient temperature of 55°C with no external detector power supply.
Содержание 48BFC000
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