ACT20X-2HTI-2SAO-S
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ACT20X-2HTI-2SAO-S
Connection diagram
ACT20X-2HTI-2SAO-S
Application
ACT20X-2HTI-2SAO-S
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ACT20X-2HTI-2SAO-S
ACT20X-2HTI-2SAO-S
ACT20X-2HTI-2SAO-S
ACT20X-2HTI-2SAO-S
ACT20X-2HTI-2SAO-S
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ACT20X-2HTI-2SAO-S
Derating curve
Removable terminals with coding

ACT20X-2HTI-2SAO-S

EX signal isolating converter, Ex-input: I,ϑ, Safe-output: 4-20mA, 2-channel, Input : Temperature, 4-20 mA, EX, Output : 4-20 mA, Safe

항목 번호 8965480000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Assembling Input EX Output Output (Status) General specifications Insulation coordination Data for Ex applications (ATEX) Connection data Guarantee Part description Classifications Tender specification sheets

Approvals

Dopuszczenia
![](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) 
Godkännanden
DNVGL; 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate no. (cULus)
E337701 

General ordering data

Version
EX signal isolating converter, Ex-input: I,ϑ, Safe-output: 4-20mA, 2-channel, Input : Temperature, 4-20 mA, EX, Output : 4-20 mA, Safe 
Order No.
8965480000 
Tipo
ACT20X-2HTI-2SAO-S 
GTIN (EAN)
4032248785094 
Qty.
1 items

Dimensions and weights

Mélység
113,6 mm
Depth (inches)
4,472 inch
Posizione verticale
119,2 mm
Height (inches)
4,693 inch
Szélesség
22,5 mm
Width (inches)
0,886 inch
Net weight
180 g

Temperatures

Temperatura magazynowania
-20 °C...85 °C 
Temperatura eksploatacyjna
-20 °C...60 °C 
Humidity
0...95 % (no condensation) 

Probability of failure

SIL PAPER
[SIL certificate](PDF/Cert_Weidmueller_070902_P0002_C003_V2R1.pdf) 
SIL v souladu s IEC 61508
2 
MTBF
111 a

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption 
RoHS-undantag (om tillämpligt/känt)
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
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
2 
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 
Mezní výstupní signál
3.8…20.5 mA / 0…20.5 mA (dependent on range) 
Number of outputs
2 
Type
active (as current source) or passive (as current sink) 
Výstupní proud
0…23 mA, configurable: 0…20 / 4…20 / 20…0 / 20…4 mA 
configurable downscale (3.5 mA) ⁄ upscale (23 mA) @ error 

Output (Status)

Alarm function
Device error 
No supply voltage 
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
≤1.4 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

Tipo de conexión
Screw connection 
Couple de serrage, 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

時間間隔
3 years 

Part description

产品描述
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 

Tender specification sheets

Ausschreibungstext lang

Ex temperature transducer for RTD-/ TC temperature signals and DC current signals, 2-channel
2-channel temperature transducer in 22.5 mm width with external power supply,
for capturing and isolating RTD- / TC sensors and DC current signals 0(4)...20 mA from the
Ex Zones 0, 1, 2. The outputs can be operated as either an active 0(4)...20 mA signal 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.

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 / channel RTD: PT100, PT500, PT1000, Ni100, Ni120, Ni1000
                                       TC- Type: B, E, J, K, N, R, S, T, U, L
                                       0(4)...20 mA                                     
Output / channel
  active                                                           0(4)...20 mA / 20..4 mA configurable
  passive 4...20 mA current loop 3.5...26 V DC
Load / channel                 < 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 = 8.7 V DC
                                       I0  = 18.4 mA DC
                                       P0 = 40 mW

Type                                                              ACT20X-2HTI-2SAO-S

 
Especificación corta
Ex- temperature transducer for RTD-/ TC temperature signals and DC current signals, 2-channel
2-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 outputs 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.