EARTHING CLAMP
With electronic monitoring system

ECS-R series electronic equipment provides earth connection of process equipment (road tankers, drums, IBCs, etc..) with real-time ground connection monitoring. The system monitors that connection to earth is obtained with a resistance lower than 10Ω.

ECS-R / ECS-RF

Pinze di messa a terra ATEX con LED a bordo

General Features

Compact and rugged Ex-d enclosure suitable for ATEX Zone 1/21 installation

Equipped with high efficiency redundant green and red LEDs for connection monitoring

N.1 x N.O. contact for safety application up to SIL 2 (ECS-RF only)

N.1 x SPST N.O. contact for clamp state remote monitoring

N.2 x Ex i outputs for remote clamp on-board LEDs driving

 

Meets the requirements of ATEX Directive 2014/34/UE and related harmonized standards for ATEX Zone 1/21 installation.

Technical Characteristics:

ATEX Marking
II 2(1)G Ex d[ia Ga] IIC T6 Gb  -20 °C ≤ Tamb ≤ +40 °C for gases, vapors and mists

II 2(1)D Ex tb[ia Da] IIIC T 85°C Db -20 °C ≤ Tamb ≤ +40 °C for dusts

Clamp input Ex i
Uo=7.2 V, Io=345 mA, Po=621 mW, Co(IIC)=13,5 μF, Lo(IIC)=149 μH

LEDs outputs Ex i
Uo=7.2 V, Io=23 mA, Po=42 mW, Co(IIC)=13,5 μF, Lo(IIC)=34 mH

Monitoring contact
1x SPDT max 230Vac/1A 24Vdc/1A (resistive/inductive load)

Interlock contact
1x N.O. max 230Vac/1A 24Vdc/1A (resistive/inductive load) up to SIL2 acc. IEC 61508 (ECS-RF only)

Power supply
230 Vac + 5%

Max current
150 mA

Resistance threshold
10 Ω

Dimensions
195 x 195 x 148 mm (W x H x D)

ECS-R-DIN / ECS-RF-DIN

Monitoraggio messa a terra ATEX per barra DIN interno quadro

General Features

Industrial case with DIN rail mounting suitable for Safe AREA installation

Equipped with high efficiency redundant green and red LEDs for connection monitoring

N.1 x N.O. contact for safety application up to SIL 2 (ECS-RF-DIN only)

N.1 x SPST N.O. contact for clamp state remote monitoring

N.2 x Ex i outputs for remote clamp on-board LEDs driving

 

Meets the requirements of ATEX Directive 2014/34/UE and related harmonized standards for Safe Area installation in connection with ECS’s clamps installed in ATEX Zone 1/21.

Technical Characteristics:

ATEX Marking
II (1)G [Ex ia Ga] IIC -20 °C ≤ Tamb ≤ +70 °C for gases, vapors and mists

II (1)D [Ex ia Da] IIIC -20 °C ≤ Tamb ≤ +70 °C for dusts

Clamp input Ex i
Uo=7.2 V, Io=345 mA, Po=621 mW, Co(IIC)=13,5 μF, Lo(IIC)=149 μH

LEDs outputs Ex i
Uo=7.2 V, Io=23 mA, Po=42 mW, Co(IIC)=13,5 μF, Lo(IIC)=34 mH

Monitoring contact
1x SPDT max 230Vac/1A 24Vdc/1A (resistive/inductive load)

Interlock contact
1x N.O. max 230Vac/1A 24Vdc/1A (resistive/inductive load) up to SIL2 acc. IEC 61508 (ECS-RF-DIN only)

Power supply
230 Vac + 5%

Max current
150 mA

Resistance threshold
10 Ω

Dimensions
162 x 90 x 63 mm (W x H x D)

INSTALLATION

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