Bamo NivOil Bedienungsanleitung Seite 17

TECHNICAL DATA
Sensor Supply Unit / Control Unit (NivOil CU)
Operating voltage
Safety-related maximum voltage
Power consumption
Wall-mounted housing
Protection
Ambient temperature
EU Type Examination Certificate BVS 07 ATEX E 090
Ex-maximum values
Ex marking
Probe inputs
Monitoring
Signalling
Operating
Alarm relay
Relay contact circuits
Current type
Voltage
Current
Power
Cos
L/R
Intrinsically safe circuits
Version
Circuit parameters
Channel designation
Clamps
Voltage Uo
Current Io
Power Po
Max. external capacity Co
(no mixed parameters)
Max. external inductance Lo
(no mixed parameters)
Max. Inductance resistance ratio Lo/Ro
Characteristic
EN
M-531.01-EN-AK du 30-06-2023 - Manufacturer : BAMO IER - Pirnaer Straße 24, D-68309 Mannheim - Germany (Translated document)
230V AC 50...60Hz
UM = 250V AC
9W / 11VA (if 3 probes are connected)
240x120x70mm
IP65
-20°C ... +60°C
The maximum permissible values (U₀, I₀, P₀ and C₀, L₀) of the intrinsically safe measuring circuits were
taken from the type examination certificate/type plate for each channel and in combination with the NivOil
probes.
㐀 II (1)G [Ex ia Ga] IIB/IIA
(associated electrical equipment)
3 universal inputs, self-configuring, for probes of the types NivOil OP, HP / HPS or SP
The probes are monitored for cable breakage and short circuit
Per channel: 1x green LED each for operating and 1x red LED each for alarm message
Alarm buzzer integrated, can be switched off via DIP switch
Membrane push-button for test and buzzer acknowledgement internal 4-fold DIP switch
3 output relays, 230V AC, 3A, one potential-free changeover contact assigned to each measuring channel
AC
250V 250V
5A 3A
100VA -
- ≥0.7
24V 110V
6A 0.5A
144W 55W
-
Sensor supply unit (NivOil CU)
per channel
E1, E2, E3
Terminal (+), Terminal (-)
17.8V
156mA
695mW
IIB 1.84µF
IIA 7.9µF
IIB 5.8mH
IIA 11.6mH
IIB 204.6µH/Ω
IIA 409.3µH/Ω
linear
·
DC
220V 24V 110V
0.3A 1.5A 0.22A
66W 20W 20W
≤40ms
Sum
E1 + E2 + E3
Terminal (+), Terminal (-)
17.8V
468.5mA
2084mW
1.84µF
7.9µF
648µH
1296µH
68.2µH/Ω
136.4µH/Ω
220V
0.14A
20W