Lutz NG10, Руководство пользователя

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12
0698-701 Relay module - 04/2021
en
1.1 Technical data
Type RM10
230 V
RM10
120 V
RM30
400/230 V
NG10
230 V
NG10
120 V
Voltage 220-230 V 100–120 V 230/400 V 220-230 V 100-120 V
Frequency 50-60 Hz 50-60 Hz 50-60 Hz 50-60 Hz 50-60 Hz
Switching outputs 2 switching outputs (potentially bound) - -
Pump switching
current
8 A, cos
j
> 0,7 8 A, cos
j
> 0,7 1.5 kW - -
Solenoid valve
switching current
0.5 A 0.5 A 0.5 A - -
Protection class IP 55 IP 55 IP 55 IP 55 IP 55
Ambient
temperature
- 20 °C up to + 60 °C
Type of protection II (2) G [Ex ib Gb] IIC*
Connections 3 round connector 1 round
connector
1 round
connector
Weight 540 g 540 g 1000 g 410 g 410 g
* Modules with serial nos. 0230204 ... and 0230205 ... are not suitable for applications which require explosion protection.
1.2 Application in explosion hazard areas
!
DANGER
Danger of explosion!
Combustion hazard. Blast wave: Flying parts can kill you.
The relay modules RM10, RM30, the power supply unit NG10 and the connecting cables are not suitable
for use in explosion hazard areas!
If the relay module itself is not located in an explosion hazard area, power may be supplied and signals
transmitted to the operating unit in zone 1.
For this application the relay module must be used with an ambient temperature of -20 up to +60°C. This
temperature range is also applied to the measured liquid when the relay module is mounted on the basic
flow meter.
The values for the fuse of the outputs of the relay module must be in conformity with the examination
certificates for the connected appliances.
Please comply with the local regulations on explosion protection.