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ACT20X-2HAI-2SAO-S
         

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General ordering data

Version EX signal isolating converter, Ex-input: 4 - 20 mA, Safe-output: 4-20mA, 2-channel
Order No. 8965440000
Type ACT20X-2HAI-2SAO-S
GTIN (EAN) 4032248785056
Qty. 1 pc(s).

Dimensions and weights

Depth 113.6 mm
Depth (inches) 4.472 inch
Height 119.2 mm
Height (inches) 4.693 inch
Width 22.5 mm
Width (inches) 0.886 inch
Net weight 212 g

Temperatures

Storage temperature -20 °C...85 °C
Operating temperature -20 °C...60 °C
Humidity 0...95 % (no condensation)

Probability of failure

SIL PAPER SIL certificate
SIL in compliance with IEC 61508 2
MTBF 315 a

Environmental Product Compliance

REACH SVHC Lead 7439-92-1
SCIP 2f6dd957-421a-46db-a0c2-cf1609156924

Assembling

Mounting position horizontal or vertical
Rail TS 35
Type of mounting Snap mounting support rail

Input EX

Input current 4...20 mA
Output signal in case of wire break <1 mA
Residual ripple (current loop) <7.5 mVeff
Sensor supply > 16 V DC
Type intrinsically safe circuit, active (as current source) or passive (as current sink)
Voltage drop not powered <6 V
Voltage drop powered <4.5 V

Output

Load impedance current ≤ 600 Ω
Load stability ≤ 0.01 % of end value / 100 Ω
Output current 4...20 mA
Output signal limit <28 mA
Type active (as current source) or passive (as current sink)

Digital output

Max. switching frequency 20 Hz

Alarm output

Alarm function Signal limit exceeded, Line interruption at the input, No supply voltage, Device error
Continuous current ≤ 0.5 A AC / 0.3 A DC (safe zone), ≤ 0,5 A AC / 1 A DC (zone 2)
Nominal switching voltage ≤ 125 V AC / 110 V DC (safe area)
≤ 32 V AC / 32 V DC (zone 2)
Power rating ≤ 62.5 VA / 32 W (safe area)
≤ 16 VA / 32 W (Zone 2)
Type Status relay, 1 NC (voltage-free)

General specifications

Accuracy <0.1% span
Configuration With FDT/DTM software, Requires configuration adapter 8978580000 CBX200 USB
Humidity 0...95 % (no condensation)
Power consumption ≤ 1.9 W
Protection degree IP20
Step response time ≤ 5 ms
Temperature coefficient <0.01% of span/°C (TU)
Type of connection Screw connection
Voltage supply 19.2…31.2 V DC

Insulation coordination

EMC standards DIN EN 61326, NE 21
Insulation voltage 2.6 kV (input / output)
Pollution severity 2
Rated voltage 300 V
Standards EN 61326
Surge voltage category II

Data for Ex applications (ATEX)

Current I0 Current loop 93 mA / externally 10 mA
Installation location Device installed in safe area, zone 2
Marking II (1) G [Ex ia Ga] IIC/IIB/IIA, II (1) D [Ex ia Da] IIIC, I (M1) [Ex ia Ma] I
Power P0 Current loop 0.65 W / externally 0.1 W
Voltage U0 Current loop 28 V / externally 10 V

Safety-related basic specifications

Description of the "safe state" analogue Output ≤ 3.6 mA or output ≥ 21 mA
Device type A
Tproof 5 a
Total failure rate for safe detected failures (λSD) 0 FIT
Hardware fault tolerance (HFT)
Safety category SIL 2, SIL 3 on use of 2 devices with special wiring
Safe Failure Fraction (SFF) 80 %
Mean Time To Repair (MTTR) 24 h
Total failure rate for safe undetected failures (λSU) 0 FIT
Total failure rate for dangerous detected failures (λDD) 173 FIT
Total failure rate for dangerous undetected failures (λDU) 41 FIT
Probability of outage PFH 4.1 x 10-8 h-1
Demand mode High

Safety-related specifications Low demand mode

Average Probability of Failure on Demand (PFDavg) 1.92 x 10-4 (Tproof = 1 year), 3.67 x 10-4 (Tproof = 2 years), 8.92 x 10-4 (Tproof = 5 years), additional data in the safety manual

Connection data

Type of connection Screw connection
Tightening torque, min. 0.4 Nm
Tightening torque, max. 0.6 Nm
Clamping range, rated connection 2.5 mm²
Clamping range, min. 0.25 mm²
Clamping range, max. 2.5 mm²
Wire connection cross section AWG, min. AWG 26
Wire connection cross section AWG, max. AWG 12

Guarantee

Time interval 3 years

Downloads

Classifications

ETIM 6.0 EC002653
ETIM 7.0 EC002653
ETIM 8.0 EC002653
ETIM 9.0 EC002653
ECLASS 9.0 27-21-01-20
ECLASS 9.1 27-21-01-20
ECLASS 10.0 27-21-01-20
ECLASS 11.0 27-21-01-20
ECLASS 12.0 27-21-01-20
ECLASS 13.0 27-21-01-20

Tender specification sheets

Long specification

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. This component has active and passive inputs. 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 mm2
Protection degree: IP 20  


Input                          2 x 4...20 mA 
                                      > 15 V DC sensor supply                                     
Output 
  active                                                        
 2 x 4...20 mA
  passive 2 x 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. 3 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-2HAI-2SAO-S

Short specification 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. This component has active and passive inputs. 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.

Approvals

Approvals CE CULUS DEKRAATEX DETNORVER FMEX FUSAFETY IECEXDEK
Approvals DNVGL;
ROHS Conform
UL File Number Search UL Website
Certificate no. (cULus) E337701

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Contact
Weidmüller Interface GmbH & Co. KG
 
+49 5231 14-0
+49 5231 14-292083
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