ACT20X-HTI-SAO-S
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ACT20X-HTI-SAO-S
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ACT20X-HTI-SAO-S
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ACT20X-HTI-SAO-S
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ACT20X-HTI-SAO-S
ACT20X-HTI-SAO-S
ACT20X-HTI-SAO-S
ACT20X-HTI-SAO-S
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ACT20X-HTI-SAO-S
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Removable terminals with coding

ACT20X-HTI-SAO-S

EX-Signalwandler/-trenner, Ex- Eingang: I,ϑ, Safe- Ausgang: 4-20mA, 2 Kanäle, Eingang : Temperatur, 0-20 mA, EX, Ausgang : 0(4)-20 mA, Sicher, 4-20 mA

Ürün No. 8965470000
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Zulassungen Allgemeine Bestelldaten Abmessungen und Gewichte Temperaturen Ausfallwahrscheinlichkeit Umweltanforderungen Assembling Input EX Output Output (Status) General specifications Insulation coordination Data for Ex applications (ATEX) Connection data Guarantee Part description Classifications Ausschreibungstexte

Zulassungen

Approvals
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/0d1637a4-c7dd-4915-8bc8-4c9de8d8b393/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/cbf09862-97e9-475d-b71a-c6db1e3e9933/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/33adcb9c-2865-4cbb-8057-1da77b87f940/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/c809b3ab-e765-499c-852e-d528779da9f7/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/52b59257-358c-4bc4-9ea4-df407cebf157/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/6bcf1f04-895d-40c6-8f30-a01c9cbab475/DAP_Master_ICON,w_80,q_80) 
Approvals
DNVGL; 
ROHS
Conform 
UL File Number Search
[Sitio web UL](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate no. (cULus)
E337701 

Allgemeine Bestelldaten

Version
EX-Signalwandler/-trenner, Ex- Eingang: I,ϑ, Safe- Ausgang: 4-20mA, 2 Kanäle, Eingang : Temperatur, 0-20 mA, EX, Ausgang : 0(4)-20 mA, Sicher, 4-20 mA 
Order No.
8965470000 
Type
ACT20X-HTI-SAO-S 
GTIN (EAN)
4032248785087 
Cantidad
1 Pieza

Abmessungen und Gewichte

Depth
113,6 mm
Tiefe (inch)
4,472 inch
Height
119,2 mm
Height (inches)
4,693 inch
Width
22,5 mm
Anchura (pulgadas)
0,886 inch
Net weight
178 g

Temperaturen

Storage temperature
-20 °C...85 °C 
Operating temperature
-20 °C...60 °C 
Humedad
0...95 % (sin condensación) 

Ausfallwahrscheinlichkeit

SIL PAPER
[SIL certificate](PDF/Cert_Weidmueller_070902_P0002_C003_V2R1.pdf) 
SIL in compliance with IEC 61508
2 
MTBF
111 a

Umweltanforderungen

RoHS Compliance Status
Konform mit Ausnahme 
RoHS Exemption (if applicable/known)
7a, 7cI 
REACH SVHC
Lead 7439-92-1 
SCIP
2f6dd957-421a-46db-a0c2-cf1609156924 

Assembling

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

Input EX

Input current
0...20 mA 
4…20mA 
Input resistance, current
20 Ω + PTC 50 Ω 
Line resistance in measuring circuit
≤ 50 Ω 
Number of inputs, Ex
1 
Sensor
2-/3-/4-wire 
RTD: PT10, PT20, PT50, PT100, PT250, PT300, PT400, PT500, PT1000, Ni50, Ni100, Ni120, Ni1000 
Thermocouples: B, E, J, K, N, R, S, T ; in compliance with IEC 60584-1 and L, U in compliance with DIN43710 
Temperature input range
Configurable 
PT100: -200…+850 °C 
K: (-180…+1372 °C) 
L: (-200…+900 °C) 
N: (-180…+1300 °C) 
R: (-50…+1760 °C) 
S: (-50…+1760 °C) 
T: (-200…+400 °C) 
U: (-200…+600 °C) 
W3: (0…+2300 °C) 
W5: (0…+2300 °C) 
LR: (-200…+800 °C) 
PT200: -200…+850 °C 
PT1000: -200…+850 °C 
NI100: -60°C…+250 °C 
Ni120: -80 °C…+320 °C 
NI1000: -60°C…+250 °C 
B: +100…+1820 °C 
E: (-100…+1000 °C) 
J: (-100…+1200 °C) 
Type
intrinsically safe circuit 
RTD, TC, DC (mA) 

Output

Influence of load resistance
≤ 0.01% of span / 100 Ω 
Load impedance current
≤ 600 Ω 
Number of outputs
1 
Output behaviour on failure downscale
3,5 mA
Output behaviour on failure upscale
23 mA
Output current
0…23 mA, configurable: 0…20 / 4…20 / 20…0 / 20…4 mA 
configurable downscale (3.5 mA) ⁄ upscale (23 mA) @ error 
Output signal limit
3.8…20.5 mA / 0…20.5 mA (dependent on range) 
Type
active (as current source) or passive (as current sink) 

Output (Status)

Alarm function
Device error 
Failure of power supply 
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

Configuration
With FDT/DTM software 
Requires configuration adapter 8978580000 CBX200 USB 
Heat dissipation
≤0,8 W 
Humidity
0...95 % (no condensation) 
Operating altitude
≤ 2000 m 
Protection degree
IP20 
Step response time
≤ 400 ms (with current) 
≤ 1 s (with temperature) 
Supply voltage
19.2…31.2 V DC 
Type of connection
Screw connection 

Insulation coordination

EMC standards
EN 61326-1 
Insulation voltage
2.6 kV (input / output) 
Rated voltage
300 V 
Standards
EN 61010-1 

Data for Ex applications (ATEX)

ATEX - dust labelling
II (1) D [Ex ia Da] IIIC 
I (M1) [Ex ia Ma] I 
ATEX - gas labelling
II (1) G [Ex ia Ga] IIC/IIB/IIA 
IECEx - dust labelling
[Ex ia Da] IIIC 
IECEx - gas labelling
Ex ec nC IIC T4 Gc 
[Ex ia Ga] IIC/IIB/IIA 
Installation location
Device installed in safe area, zone 2 

Connection data

Type of connection
Screw connection 
Tightening torque, min.
0,4 Nm
Par de apriete, max.
0,6 Nm
Sección de embornado, conexión nominal
2,5 mm²
Sección de embornado, mín.
0,25 mm²
Sección de embornado, máx.
2,5 mm²
Sección de conexión del conductor AWG, min.
AWG 26 
Sección de conexión del conductor AWG, máx.
AWG 12 

Guarantee

Time interval
3 years 

Part description

Product description
The devices of the ACT20X-HTI-SAO-S family transmit analog signals galvanic isolated from hazardous areas to the safe area. For this purpose the input circuits are designed intrinsically safe.

Features
  • Configuration and diagnosis via FDT/DTM Software “WI-Manager”.
  • The device can be mounted in the safe area and in zone 2 / division 2 and receive signals from zone 0, 1, 2, 20, 21 and 22, as well as Class I/II/III, division 1, group A-G.
  • The passive signal inputs for RTD, TC and mA are made for one or two channels and completely electrically isolated.
  • The two-channel version is suitable to use as a signal splitter.
  • As cold junction compensation for the TC signal input, either the internal cold junction compensation or for even higher accuracy an external cold junction compensation terminal is used.
  • Extended self diagnostic: Monitoring of error events and cable breakage via the individual status relay.
  • Front LEDs indicates operation status and malfunction.
  • 3-way galvanic isolation between input, output and power supply.
 

Classifications

ETIM 8.0
EC002919 
ETIM 9.0
EC002919 
ETIM 10.0
EC002919 
ECLASS 14.0
27-21-01-29 
ECLASS 15.0
27-21-01-29 

Ausschreibungstexte

Long specification

Ex- Temperaturmessumformer für RTD-/ TC Temperatur- und DC-Stromsignale
1-kanaliger Temperaturmessumformer in 22,5 mm Baubreite mit externer Spannungsversorgung,
zur Erfassung und Trennung von RTD- / TC- Sensoren sowie DC- Stromsignalen 0(4)...20 mA  aus
Ex- Zone 0,1,2. Der Ausgang kann im sicheren Bereich optional als aktives 0(4)...20 mA Signal oder 
als passive 4...20 mA Stromschleife betrieben werden. 
Status-/ Fehlermeldungen stehen über einen Relaiskontakt (Schließer) zur Verfügung.
Der Baustein ist über Standardsoftware FDT/DTM konfigurierbar.

Anreihgehäuse für TS35 Tragschienenmontage
Abmaße: L/B/H  119,2/ 22,5/ 113,6
Schraubanschlusstechnik/ Nennquerschnitt 2,5 mm2
Schutzart: IP 20 

Eingang                          RTD: PT100, PT500, PT1000, Ni100, Ni120, Ni1000
                                       TC- Typ: B, E, J, K, N, R, S, T, U, L
                                       0(4)...20 mA                                     
Ausgang 
  aktiv                              0(4)...20 mA / 20..4 mA konfigurierbar
  passiv                           4...20 mA Stromschleife 3,5...26 V DC
Bürde                             < 600 Ohm
Genauigkeit                   <0,1 % v.E
Temperaturkoeffizient   <0,01% v.E./°C (Tu) 
Alarmausgang               Relais 1 Schließerkontakt 
                                      250 V AC / 30 V DC @ 2A sicherer Bereich
                                      32 V AC  @ 0,5 A/ 32 VDC @ 1 A Zone 2
Hilfsenergie                   19...31,2 V DC
Verlustleistung              ca. 1,8 W
Umgebungs-
temperaturbereich        -20 °C...+60 °C

Sichere Trennung          EN 61010, 3-Wege-Trennung bis 2,6 kV AC/DC alle Kreise gegeneinander
Arbeitsspannung           300 V AC/DC bei Überspannungskategorie II und Verschmutzungsgrad 2
Zulassungen                 cULus, ATEX IECEX, FM

ATEX Kennzeichnung   II 3 G ExnA nC IIC T4
ATEX Kenndaten           U0 = 8,7 V DC
                                      I0  = 18,4 mA DC
                                      P0 = 40 mW

Typ                                ACT20X-HTI-SAO-S

 
Short specification
Ex- temperature transducer for RTD-/ TC temperature signals and DC current signals
1-channel temperature transducer in 22.5 mm width with external power supply,
for capturing and isolating RTD- / TC- sensor and DC current signals (0(4)...20 mA) from
Ex zones 0,1,2. The output can be operated in the safe zone either as an active signal (0(4)...20 mA) or 
as a passive 4...20 mA current loop. 
Status and error messages are available via a relay contact (NO).
The component can be configured using standard FDT/DTM software.