00131747_0
TNC-A1258
00131954_0
00131747_0
00131954_0

TNC-A1258

AS-i system voltage for master, sensors, actuators, and modules

AS-Interface power supply units for power supply and unimpaired data transmission

  • High efficiency of 88 % or 90.9 %
  • Low ripple, < 50 mV or < 100 mV
  • Input and output with overvoltage protection
  • With short circuit, idle and overload protection
  • Increased operational reliability due to the bridging of voltage drops
  • Very high efficiency, hence very low heat build-up
  • LED for secondary voltage
  • Power supply units meet the requirements of VDE 0106 for AS-i networks

Application

Application

  • TROX AS-i power supply unit TNC-1258 (8 A) with data decoupling
  • Voltage supply for sensors, actuators and modules
  • For systems where the power supply is not provided by AS-i
  • Very high efficiency of 90.9 %
  • Low ripple, < 100 mV
  • High reliability

Technical information

  • Function
  • Technology
  • Specification text
  • Order code
Power supply unit TNC-A1258 00122620_0..

DescriptionTNC-A1258
Output current8 A
Nominal voltage, primary115/230 V AC (switching is possible)
Input voltage range100 – 120/200 – 240 V AC; ± 10 %; automatic switching between ranges
Nominal frequency50/60 Hz
Efficiency89.4 % (120 V AC; 60 Hz)/90.9 % (230 V AC; 50 Hz)
CasingSheet steel
Protection levelIP 20
ConnectionScrew terminals
Temperature range–25 to 70 °C
Derating6 W/K (60 – 70 °C)
Output voltage30.5 DC
Power ON delay time≤ 800 ms
Residual ripple< 100 mV
Mains buffering time44 ms (120 V AC; 60 Hz)/42 ms (230 V AC; 50 Hz)
With short circuit protection / overload protectionYes
EMCEN 61000-6-1; EN 61000-6-2; EN 61000-6-4
MTBF771000 h
AS-i certificate98501
Status LEDGreen (display of AS-i voltage)
FixingOn mounting rail


Standard description (characteristics)

AS-i power supply units, 115/230 V AC, with data decoupling, ensure power supply for master, sensors, actuators and modules.

  • Nominal voltage: 115/230 AC V
  • Nominal frequency: 50/60 Hz
  • Efficiency: 90.9 %
  • Connection: Screw terminals
  • Casing materials: Galvanised sheet steel
  • Ambient temperature: –25 to 70 C°
  • Protection level: IP 20
  • Function LED: Green (display of AS-i voltage)
  • Make: TROX GmbH or equivalent
  • Type: TNC-A1258

00122490_0.
 

 Power supply unit
TNC-A1256       Output current 2.8 A
TNC-A1258       Output current 8 A

 

Downloads

product information

  • Power supply units

    K 4 – 6.2 – 38 Technical Leaflet 520 KB pdf

TROX Services

production {"X-Frame-Options"=>"SAMEORIGIN", "X-XSS-Protection"=>"1; mode=block", "X-Content-Type-Options"=>"nosniff", "X-Download-Options"=>"noopen", "X-Permitted-Cross-Domain-Policies"=>"none", "Referrer-Policy"=>"strict-origin-when-cross-origin", "Strict-Transport-Security"=>"max-age=31536000; includeSubDomains", "Content-Type"=>"text/html; charset=utf-8"}

Share page

Recommend this page

Recommend this page by sending a link by mail.

Fields marked with an (*) are required fields.

Share page

Thank you for your recommendation!

Your recommendation has been sent and should arrive shortly.

Contact

We are here for you

Please specify your message and type of request.
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

Attachment (max. 10MB)
Your message
Your message to

Fields marked with an (*) are required fields.

Contact

Thank you for your message!

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

Contact

We are here for you

Please specify your message and type of request.
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

Attachment (max. 10MB)
Your message
Your message to

Fields marked with an (*) are required fields.

Contact

Thank you for your message!

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

TROX Logo
By clicking the button, you allow us to provide you with an excellent website experience and easy shopping processes. These cookies include ones that are necessary for the operation of the site and for the control of our services and applications, as well as ones that are used solely for statistical purposes, for convenience settings or to display personalized content. You can decide which categories you want to allow and you can adjust the data utilisation settings based on your individual requirements. Please note that, depending on the settings that you have selected, all functionalities of the page might not be available. You can change your selection at any time.
Cookie settings