Go to homepage
Show all categories Products Back

A20100 Repeater Power Supply | Input 4 … 20 mA | Isolation up to 600 V

Skip image gallery
Product number: A20100
Description Technical details Downloads Use cases Blog posts

Description

A20100 Repeater Power Supply | Input 4 … 20 mA | Isolation up to 600 V

Repeater power supply in a 6 mm housing with calibrated switching of output signals, HART transmission and protective separation.

  • Extremely flat
    3-port isolation in a 6 mm modular housing
  • Flexible and extremely precise
    Calibrated switching of output signals
  • Quick and easy configuration
    using lateral DIP switches – easy to access, yet protected against accidental adjustment
  • Low-cost assembly
    Supply of the current loop and galvanic isolation of the measurement signal in one device
  • Protective separation
    up to 300 V according to EN 61140
  • SMART transmitter
    (acc. to HART specification)
  • Cross-connection combs for power supply
    Power supply only wired once for almost any number of parallel repeater power supplies
  • 5-year warranty

Repeater power supply for 2-wire transmitters (current loop powered sensors) in an extremely compact 6-mm housing. The A20100 supplies the transmitter with power and transmits the measurement signal to the output with galvanic isolation and high accuracy.

In case a signal other than the 4 to 20 mA current loop signal is required, the repeater power supply provides various output signals which can be selected via DIP switches. Of course HART signals are transmitted unaltered. The width of just 6 mm also allows use of the repeater power supply in the tightest of spaces.

Knick Products Comply With UL - What Does That Mean?

Jan 2018

Interface Technology

UL

There are different assessments and approaches to reach an adequate level of safety. Manufacturers are typically on the “safe” side, if they comply with recognized standards.
more...

We look forward to hearing from you!
Contact Us

Technical details

Communication (Output, Digital): HART
Function: Signal transmission and supply of 2-wire sensors
Input: 4 ... 20 mA
Output: 0 ... (±)20 mA, 0 ... 10 V, 4 ... 20 mA
Isolation AC/DC: up to 600 V
Power Supply: 24 V DC
Ambient operating temperature: 0 … 55 °C
Dimensions (W x L x H): 6.2 x 98 x 88 mm
Special features: Extraordinary operating time and reliability with specially adapted design. MTBF (mean time between failures): 280 years, The first standard-signal conditioner with protective separation and broad-range power supply in the 6 mm class
Standards: EN 61140
Product Category: Isolated Signal Conditioner

Downloads

Manuals

[196] User Manual (DE, EN, FR)
A20100 Repeater Power Supply
Version 02

Brochures

[14160] Brochure
Product Overview Interface Technology

Data Sheets

[186] A20100 Repeater power supply
Product Description | Specifications | Product Range

Certificates

[7002] Certificate of Compliance (UL)
No. 20181029-E308146 | 2018-October-29
PROCESS CONTROL EQUIPMENT FOR USE IN HAZARDOUS LOACATIONS
Types A201** and B101**
[11240] Certificate of Compliance (UL)
No. 20181015-E340287 | 2018-October-15
PROCESS CONTROL EQUIPMENT, ELECTRICAL
Types A201** B101** BL560
[12424] EU Declaration of Conformity (DE, EN, FR)
No. EU160502D | 2016-05-02
A20100 F0
[8157] Certificate of Compliance (UL)
No. 20181015-E220033 | 2018-October-15
COMPONENT - POWER CIRCUIT AND MOTOR-MOUNTED APPARATUS
Types A201** and B101**
[8672] Certificate of Compliance (UL)
No. 20181015-E340288 | 2018-October-15
PROCESS CONTROL EQUIPMENT FOR USE IN ZONE CLASSIFIED HAZARDOUS LOCATIONS
Types A201** and B101**

Software

[11876] Knick Produktmakros (.pdf)
ePLAN Electric P8
[12154] Software (.zip)
ePLAN P8 Produktmakros

Our service

Used in Process or Applications

Interface Technology
High voltage transducers and signal conditioners for the acquisition and conversion of current, voltage, temperature, speed, strain and resistance signals.
Products
High voltage transducers featuring long-term stability, transducers, and signal multipliers for advanced applications

Related Products

Skip product gallery
P15000 Isolated Standard Signal Conditioner | Input and Output 0(4) … 20 mA or 0 … 10 V | Isolation up to 1000 V
P15000 Isolated Standard Signal Conditioner | Input and Output 0(4) … 20 mA or 0 … 10 V | Isolation up to 1000 V
Product number:

P15000

Relevant Blog Posts

Optical probe from Hellma and retractable fittings from Knick

Jul 2024

Process Analytics

Fitting, Achema

Hellma Spectroscopy Probes and Knick Retractable Fittings
A strong team for more efficiency and safety in production and manufacturing processes with spectroscopy analytics

Apr 2023

Process Analytics

Fitting, Launch, WA111

Robust WA111 Retractable Fitting Made of Plastic for Highly Corrosive Operating Conditions
The plastic WA111 retractable fitting is a robust and cost-effective solution for corrosive processes and environments. It is equipped with a secure lock function and multiple nozzles for thorough sensor cleaning.

Apr 2023

Process Analytics

Fitting, Launch, WA155

Successful joint project : Knick developed the special Ceramat WA 155 retractable fitting for optical probes from SOPAT
In cooperation with SOPAT, Knick developed a special Ceramat fitting for optical probes for automatic cleaning in fouling processes.

Jul 2020

Process Analytics

Fitting, ARD170, Launch

High-quality immersion fitting for mobile applications
ARD 170 enables measurements even in deep water

Jul 2020

Process Analytics

Fitting, ARD50, ARD75

Modular immersion fitting as an electrically conductive variant
Knick is expanding its portfolio of fittings for liquid analysis with additional electrically conductive (EL) variants.

Feb 2018

Process Analytics

Fitting, Sensor

How to get the sensor into the process
Sensors as the direct interface to the process must be exactly matched to the chemistry of the measured medium and to the prevailing pressure and temperature conditions.