Weidmueller ACT20C-8AI-MRTU-DC-S

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ACT20C-8AI-MRTU-DC-S

SKU: 8000110028.0 Category: Brand:

Serial interface converter, Input : 8 x 0…10 V DC, Output : 1 x Modbus RTU, Voltage supply: 24 V DC ± 10 %

Technical Specifications:

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 243.819 g
Storage temperature -40 °C…85 °C
Operating temperature -40 °C…60 °C
Humidity 10…90 %, no condensation
SIL in compliance with IEC 61508 None
RoHS Compliance Status Compliant with exemption
RoHS Exemption (if applicable/known) 7a, 7cI
REACH SVHC Lead 7439-92-1
SCIP 2f6dd957-421a-46db-a0c2-cf1609156924
Input resistance, voltage 1 MΩ
Input signal Voltage source
Input voltage 0…10 V DC
Input voltage 30 V max.
Resolution ±1.2 mV
Response time <50 ms
Addressing DIP switch
Baud rate 9600 14400 19200 38400 57600 115200 bps
Bit delay ≤ 3 µs
Connection type Screw connection
Interface RS485
Number of devices on the bus, max. 128
Parity none even
Protocol Modbus RTU Serial data transfer
Transmission rate configurable
Accuracy <0.1 % of end value
Applications Monitoring of H2 fuel and battery cells
Configuration DIP switch
Installation advice Indoors only
Nominal power consumption 1.5 VA
Operating altitude ≤ 2000 m
Protection degree IP20
Rail TS 35
Repeat accuracy ± 0.05 %
Temperature coefficient <0.02 % / °C
Voltage supply 24 V DC ± 10 %
EMC standards EN 61326-1
Galvanic isolation between input ⁄ output ⁄ supply
Impulse withstand voltage 8 kV
Insulation voltage input or output/supply 5 kVrms / 1 min.
Pollution severity 2
Rated voltage 1500 V DC
Surge voltage category II
Type of connection Screw connection
Tightening torque, min. 0.2 Nm
Tightening torque, max. 0.5 Nm
Clamping range, rated connection 2.5 mm²
Clamping range, min. 0.5 mm²
Clamping range, max. 2.5 mm²

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