Skip to main content

A20300 Signal Doubler | 4-Port Isolation | Space-saving in 6 mm Enclosure

Description

A20300 Signal Doubler | 4-Port Isolation | Space-saving in 6 mm Enclosure

Signal doublers with two switchable calibrated outputs in a 6 mm housing, also for applications with high output loads.

  • Safety in the smallest space
    4-port isolation in 6 mm modularhousing
  • Signal doubling
    combined with signal conversion
  • Load increase
    up to 1000 ohms possible for inputs with high input impedances
  • Standards-compliant personal protection
    through protective separation according to EN 61140
  • Flexible use
    with DIP switches accessible from the outside
  • Calibrated range selection
    without complicated trimming
  • Low-cost solution
    Only one compact, low-cost device is required instead of two conventional isolators
  • International use
    UL/CSA approvals
  • 5-year warranty

The A20300 signal doubler is an extremely compact product which also provides a cost-effective solution to the problem of isolating and transmitting 0(4) to 20 mA and 0 to 10 V standard signals to two 0(4) to 20 mA output channels with galvanic isolation of the input, outputs, and power supply.
Its input, both outputs, and power supply are decoupled from one another (four-port isolation).

We look forward to hearing from you!
Contact Us

Technical details

Function: Decoupled distribution of standard signals
Input: 0 ... 10 V, 0 ... 20 mA, 4 ... 20 mA
Output: 0 ... 20 mA, 4 ... 20 mA
Isolation AC/DC: up to 300 V
Test Voltage: up to 2.5 kV AC
Power Supply: 24 V DC
Ambient operating temperature: 0 … 55 °C
Dimensions (W x L x H): 6.2 x 93 x 101 mm
Special features: 2 electrically isolated outputs, each with full load of 500 ohms, All channels galvanically decoupled (4-port isolation), Signal doubler with calibrated, switchable inputs and outputs
Product Category: Signal Multiplier

Downloads

Manuals

[13390] User Manual (DE, EN, FR, ES)
ZU 0677 (Power terminal block)
Version 03
[317] User Manual (DE, EN)
A20300
Version 02

Brochures

[14160] Brochure
Product Overview Interface Technology

Data Sheets

[309] Data sheet
A20300
Product Description | Specifications | Product Range

Certificates

[11322] Certificate of Compliance (UL)
No. 20130821-E220033 | 2013-08-21
POWER CIRCUIT AND MOTOR-MOUNTED APPARATUS
for A20300 and BL 530
[11272] EU Declaration of Conformity (DE, EN, FR)
No. EU220125I | 2022-01-25
A20300P0, A20340P0

Software

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

Our service

Used in Process or Applications

Related Products

Relevant Blog Posts

Knick Products Comply With UL - What Does That Mean?

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.