Evaluation unit NLSW75A Ex, flow monitoring for ATEX areas with analog output (0 ... 10 V, 4 ... 20 mA) and relay output

Sku: 60620Ex

Description

Air flow monitor for monitoring air flow in ATEX zones 1 and 2

2 associated Zener barriers included in the scope of delivery

With analog output (0 ... 10 V & 4 ... 20 mA), suitable for switch cabinet installation

Large measuring range (0.1 ... 20 m/s), quick and easy commissioning

Example areas of application: Monitoring of heating registers, air curtain systems, control dampers, fans, DDC, industrial ovens, granulate dryers

Power supply

230 V AC 24 V AC 24 V DC

Product variants

€680,70

Shipment is calculated in the checkout.

Delivery time: Available immediately

Bedienungsanleitung DE: Download

Bedienungsanleitung EN: Download

Medium

Gases
Device type

Flow evaluation unit for switch cabinet installation, or installation at the measuring point
Flow range

0.5 ... 20 m/s
Medium temperature

0 ... 60°C
Display

LED (voltage & switching point)
Switching point

Stepless adjustment (potentiometer)
Protection class evaluation unit

IP20
Output signal

Switching output, Analog output
Switching output specification

1 changer
Sensor break output signal

Relay drops out
Sensor short-circuit output signal

Relay drops out
Relay output specification

1 changer
Housing material

Polycarbonate glass fiber reinforced (UL94V-0)
Housing dimensions

120 mm x 75 mm x 73 mm
Mounting

DIN rail, outside the ATEX zone
Power supply

24 V DC ± 5%, 24 V AC ± 5%, 230 V AC ± 5%
Electrical connection

Terminal strip
Max. power consumption

5 VA
Recommended cable cross-section

2.5 mm²
Current and contact rating

250 VAC, 6 A, 1.5 kVA
Minimum switching capacity

10 mA, 5 V DC
Ambient temperature

-20 ... 50°C
Certificates

CE
ATEX certification

II 3G Ex ic IIC T4 Gc, simple electrical equipment; Zone 1
SIL level

none
Country of origin

Germany
Customs tariff number

90 26 80 20
HS code

90 26 80