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I.S Signal Converters
ACT20X-HAI-SAO-S
Weidmuller ACT20X-2HDI-2SDO-RNO-S

ACT20X-HAI-SAO-S Weidmuller

Part Number: 8965430000

Availability: 2 in stock

ACT20X, EX signal isolating converter, 1-channel version

£139.91 excl. VAT

ACT20X-HAI-SAO-S Details

Ex supply isolator for standard DC current signals, 2-channel, HART transparent

2-channel supply isolator in 22.5 mm width with external power supply,for transmitting and isolating 4...20 mA standard signals from Ex Zones 0,1,2 to the safezones.

The component has an active and passive input. External sensors can be supplied with 

>15 V DC. The 4...20 mA output circuit can be operated either passively or actively.

Status and error messages are available via a relay contact (NO).

The component can be configured using standard FDT/DTM software.

Supply voltage19.2 – 31.2 V DC, or powered via output loop
Type of connectionScrew connection, Removable terminal block
Power consumption≤ 3 W (2 channels)
Accuracy< 0.1% span
Temperature coefficient< 0.01% of span/°C (TU)
Step response time≤ 5 ms
Protection degreeIP 20
Humidity0...95 % (no condensation)
ManufacturerWeidmuller
Product TypeCurrent supply isolator

Ex supply isolator for standard DC current signals, 2-channel, HART transparent

2-channel supply isolator in 22.5 mm width with external power supply,

for transmitting and isolating 4...20 mA standard signals from Ex Zones 0,1,2 to the safe

zones. The component has an active and passive input. External sensors can be supplied with 

> 15 VDC. The 4...20 mA output circuit can be operated either passively or actively.

Status and error messages are available via a relay contact (NO).

The component can be configured using standard FDT/DTM software.

Add-on housing for TS35 rail mounting

Dimensions: L/W/H 119.2/ 22.5/ 113.6

Screw connection/ Nominal cross-section 2.5 mm2Protection degree: IP 20   

Input                           4...20 mA 

                                       > 15 V DC sensor supply                                     

Output 

  active                                                           4...20 mA

  passive 4...20 mA current loop max. 26 V DC

Load                              < 600 Ohm

Accuracy                     < 0,1 % v.E

Temperature coefficient     < 0,01% v.E./°C (Tu) 

Alarm output relay 1 NO contact 

                                       250 V AC / 30 V DC @ 2A safe zone

                                       32 V AC @ 0.5 A/ 32 VDC @ 1 A Zone 2

Auxiliary power                                       19...31.2 V DC

Power loss approx. 1.8 W

Ambient 

temperature range -20 °C...+60 °C

Secure isolation                   EN 61010, 3-way isolation up to 2.6 kV AC/DC of all circuits against each other

Working voltage                     300 V AC/DC at overvoltage category II and pollution degree 2

Approvals cULus, ATEX IECEX, FM

ATEX marking II 3 G ExnA nC IIC T4

ATEX characteristic data U0 = 28 V DC

                                       I0  = 93 mA DC

                                       P0 = 650 mW

Type                                                            ACT20X-HAI-SAO-S

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I.S Signal Converters
ACT20X-HAI-SAO-S