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I.S Signal Converters
ACT20X-SAI-HAO-S
Weidmuller ACT20X-2HDI-2SDO-RNO-S

ACT20X-SAI-HAO-S Weidmuller

Part Number: 8965450000

Availability: Enquire about stock

ACT20X, EX signal isolating converter, 1-channel version

£125.58 excl. VAT

ACT20X-SAI-HAO-S Details

Ex output isolation amplifier for standard DC current signals, HART transparent

1-channel output isolation amplifier in 22.5 mm width with external power supply,

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

Status-/ 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
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 output isolator

Ex output isolation amplifier for standard DC current signals, HART transparent

1-channel output isolation amplifier in 22.5 mm width with external power supply,

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

Status-/ 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                                                                           

Output                                              4...20 mA

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-SAI-HAO-S

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I.S Signal Converters
ACT20X-SAI-HAO-S