ACT20X-2SAI-2HAO-S   Item No. 8965460000

EX signal isolating converter, Safe-input: 4-20mA, Ex output: 4 - 20 mA, 2-channel

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ACT20X-2SAI-2HAO-S ACT20X-2SAI-2HAO-S ACT20X-2SAI-2HAO-S ACT20X-2SAI-2HAO-S ACT20X-2SAI-2HAO-S ACT20X-2SAI-2HAO-S ACT20X-2SAI-2HAO-S ACT20X-2SAI-2HAO-S ACT20X-2SAI-2HAO-S ACT20X-2SAI-2HAO-S ACT20X-2SAI-2HAO-S

Properties

Type ACT20X-2SAI-2HAO-S  
Order No. 8965460000  
Version EX signal isolating converter, Safe-input: 4-20mA, Ex output: 4 - 20 mA, 2-channel  
GTIN (EAN) 4032248785070  
Qty. 1 ST  
Width 22.5 mm  
Width (inches) 0.885825 inch  
Height 119.2 mm  
Height (inches) 4.692904 inch  
Depth 113.6 mm  
Depth (inches) 4.472432 inch  
Net weight 212 g  
Humidity 0...95 % (no condensation)  
Operating temperature, max. 60 °C  
Operating temperature, min. -20 °C  
Storage temperature, max. 85 °C  
Storage temperature, min. -20 °C  
Operating temperature -20 °C...60 °C  
Storage temperature -20 °C...85 °C  
MTBF 135 Years  
SIL PAPER [SIL certificate](PDF/Cert_Weidmueller_070902_P0002_C007_V2R1.pdf)  
REACH SVHC Lead 7439-92-1  
UL certificate [E337701.pdf](PDF/QUYX.E337701.pdf)  
Input current 4…20mA  
Input frequency 0,5…2,5 kHz @ 3,5…23 mA bi-directional HART® signal  
Output signal in case of wire break < 1 mA  
Voltage drop < 2 V  
Voltage drop not powered < 6 V  
Voltage drop powered < 2 V  
Input current 4…20mA  
Input frequency 0,5…2,5 kHz @ 3,5…23 mA bi-directional HART® signal  
Voltage drop < 2 V  
Type intrinsically safe circuit  
2-wire supply > 14.5 V @ 20 mA  
Output signal limit < 28 mA  
Residual ripple (current loop) < 7.5 mVeff  
Output current 4…20 mA (max. 23 mA)  
Cut-off frequency (-3 dB) 0.5…2.5 kHz @ 3.5…23 mA bi-directional HART® signal  
Load impedance current ≤ 725 Ω  
Influence of load resistance ≤ 0.01% of span / 100 Ω  
Alarm function Signal limit exceeded  
Line interruption at the input  
No supply voltage  
Device error  
Type Relay, 1 NC (voltage-free)  
Nominal switching voltage ≤ 125 V AC / 110 V DC (safe area)
≤ 32 V AC / 32 V DC (zone 2)  
Continuous current ≤ 0.5 A AC / 0.3 A DC (safe zone)  
≤ 0,5 A AC / 1 A DC (zone 2)  
Power rating ≤ 62.5 VA / 32 W (safe area)
≤ 16 VA / 32 W (Zone 2)  
Hysteresis 0.1 mA (switching threshold)  
Switching thresholds 0…29.9 mA (programmable)  
Configuration With FDT/DTM software  
Voltage supply 19.2…31.2 V DC  
Power consumption ≤1.8 W  
Accuracy < 0.1% span  
Temperature coefficient < 0.01% of span/°C (TU)  
Step response time ≤ 5 ms  
Protection degree IP20  
Humidity 0...95 % (no condensation)  
Type of connection Screw connection  
EMC standards DIN EN 61326  
NE 21  
Insulation voltage 2.6 kV (input / output)  
Rated voltage 300 V  
Voltage U0 28 V DC  
Current I0 93 mA  
Power P0 < 650 mW  
Marking II (1) G [Ex ia Ga] IIC/IIB/IIA  
II (1) D [Ex ia Da] IIIC  
I (M1) [Ex ia Ma] I  
Installation location Device installed in safe area, zone 2  
Demand mode High  
Description of the "safe state" analogue Output ≤ 3.6 mA or output ≥ 21 mA  
Device type A  
Hardware fault tolerance (HFT) 0  
Mean Time To Repair (MTTR) 24 h  
Safe Failure Fraction (SFF) 85 %  
Tproof 5 Years  
Total failure rate for dangerous detected failures (λDD) 127 FIT  
Total failure rate for dangerous undetected failures (λDU) 48 FIT  
Total failure rate for safe detected failures (λSD) 0 FIT  
Total failure rate for safe undetected failures (λSU) 164 FIT  
Safety category SIL 2  
Probability of outage PFH 4.8 x 10-8 h-1  
Average Probability of Failure on Demand (PFDavg) 2.29 x 10-4 (Tproof = 1 year)  
4.37 x 10-4 (Tproof = 2 years)  
1.06 x 10-4 (Tproof = 5 year)  
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  
ATEX certificate [11ATEX0164X.pdf](PDF/216740400-11ATEX0164X-Iss2-E.pdf)  
IEC Ex certificate [IECEx certification](PDF/216740400-CoC_DEK11.0059X-Iss1.pdf)  
Certificate no. (cULus) E337701  
Product information Weidmüller provides an extended guarantee period of 36 months for this device.  
Approval/Certificate/Document of Conformity [Certification SIL](http://download.weidmueller.com/asset/download/file/35862)  
[Certification DNV GL](http://download.weidmueller.com/asset/download/file/42626)  
[Certification ATEX](http://download.weidmueller.com/asset/download/file/97033)  
[Certification IECEx](http://download.weidmueller.com/asset/download/file/97152)  
[Certification UL](http://download.weidmueller.com/asset/download/file/103194)  
[Declaration of Conformity](http://download.weidmueller.com/asset/download/file/35395)  
Brochure/Catalogue [CAT 4.1 ELECTR 16/17 EN](http://download.weidmueller.com/asset/download/file/35322)  
Engineering Data [EPLAN, WSCAD](LINK/CAE_EN.html)  
Engineering Data [STEP](http://download.weidmueller.com/asset/download/file/66783)  
CADENAS eCATALOG [Cax data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8965460000)  
Software [WI-Manager, DTM-Library for online installation V.1.2.0](http://download.weidmueller.com/asset/download/file/35364)  
User Documentation [Instruction sheet](http://download.weidmueller.com/asset/download/file/35881)  
[SIL certificate](http://download.weidmueller.com/asset/download/file/88602)  
[Handbuch ACT20X- Serie, deutsch](http://download.weidmueller.com/asset/download/file/102720)  
[Manual ACT20X- series, english](http://download.weidmueller.com/asset/download/file/102722)  
Long specification

Ex output isolation amplifier for standard DC current signals, 2-channel, HART transparent
2-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 mm2
Protection degree: IP 20  


Input                          2 x 4...20 mA 
                                                                          
Output                                              2 x 4...20 mA
Load                             < 600 Ohm Kanal
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-2SAI-2HAO-S

 
Short specification Ex output isolation amplifier for standard DC current signals, 2-channel, HART transparent
2-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.

 
ETIM 6.0 EC002475  
ETIM 7.0 EC002475  
eClass 9.0 27-21-01-23  
eClass 9.1 27-21-01-23  
eClass 10.0 27-21-01-23  
UNSPSC 30-21-18-01  
Approvals ![CULUS](/picture/CULUS.gif) ![DEKRAATEX](/picture/DEKRAATEX.gif) ![DETNORVER](/picture/DETNORVER.gif) ![DNVGL](/picture/DNVGL.gif) ![EAC](/picture/EAC.gif) ![FMEX](/picture/FMEX.gif) ![FUSAFETY](/picture/FUSAFETY.gif) ![IECEXDEK](/picture/IECEXDEK.gif)  
Approvals DNVGL;  
ROHS Conform  
UL File Number Search [E337701](LINK/UL_search.html)  

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