• Siemens SIMATIC S7-1200 telecontrol CPs (CP 1243-1, -7 LTE, -8 IRC)
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Siemens SIMATIC S7-1200 telecontrol CPs (CP 1243-1, -7 LTE, -8 IRC)

Siemens SIMATIC S7-1200 telecontrol CPs (CP 1243-1, -7 LTE, -8 IRC)

Communications processors for connecting SIMATIC S7-1200 to control centers via Ethernet, LTE or SINAUT ST7/DNP3/IEC protocols.

Key features

  • CP 1243-1: additional Ethernet interface, DNP3, IEC 60870, TeleControl Basic, firewall/VPN
  • CP 1243-7 LTE: TeleControl Server Basic over LTE (EU and US versions)
  • CP 1243-8 IRC: SINAUT ST7, DNP3 and IEC 60870-5-104
  • ANT794-4MR omnidirectional antenna
  • SINAUT engineering software and TS modules RS232/MODEM

Specifications

Brand Siemens
Product line SIMATIC
Series SIMATIC S7-1200
Function Telecontrol / remote access
Protocols DNP3, IEC 60870-5-104, SINAUT ST7
Mounting Left of the S7-1200 CPU
Engineering STEP 7 (TIA Portal)
Source Siemens Catalog ST 70 · 2026, p. 307-318
6GK7243-1BX30-0XE0 Item: CP 1243-1 communications processor | Detail: Ethernet, DNP3, IEC 60870, VPN
6GK7243-7KX30-0XE0 Item: CP 1243-7 LTE EU | Detail: European LTE bands
6GK7243-7SX30-0XE0 Item: CP 1243-7 LTE US | Detail: North American LTE bands
6NH9860-1AA00 Item: ANT794-4MR antenna | Detail: GSM/UMTS/LTE omnidirectional, 5 m
6GK7243-8RX30-0XE0 Item: CP 1243-8 IRC communications processor | Detail: SINAUT ST7, DNP3, IEC 60870-5-104
6NH7997-0CA55-0AA0 Item: SINAUT engineering software V5.5 + SP3 | Detail: On CD
6NH7997-0CA55-0GA0 Item: SINAUT engineering software V5.5 | Detail: Upgrade from V5.0-V5.4
6ES7972-0MS00-0XA0 Item: TS module RS232 | Detail: TeleService module
6ES7972-0MM00-0XA0 Item: TS module MODEM | Detail: TeleService module
PLC Communication ModulesSiemens
9 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Siemens SIMATIC S7-1200 telecontrol CPs (CP 1243-1, -7 LTE, -8 IRC)

Brand Siemens·PLC Communication Modules

Available part numbers (9)

6GK7243-1BX30-0XE0, 6GK7243-7KX30-0XE0, 6GK7243-7SX30-0XE0, 6NH9860-1AA00, 6GK7243-8RX30-0XE0, 6NH7997-0CA55-0AA0, 6NH7997-0CA55-0GA0, 6ES7972-0MS00-0XA0, 6ES7972-0MM00-0XA0

How to order

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Product codes & specifications
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Product codeSpec
6GK7243-1BX30-0XE0Item: CP 1243-1 communications processor | Detail: Ethernet, DNP3, IEC 60870, VPN
6GK7243-7KX30-0XE0Item: CP 1243-7 LTE EU | Detail: European LTE bands
6GK7243-7SX30-0XE0Item: CP 1243-7 LTE US | Detail: North American LTE bands
6NH9860-1AA00Item: ANT794-4MR antenna | Detail: GSM/UMTS/LTE omnidirectional, 5 m
6GK7243-8RX30-0XE0Item: CP 1243-8 IRC communications processor | Detail: SINAUT ST7, DNP3, IEC 60870-5-104
6NH7997-0CA55-0AA0Item: SINAUT engineering software V5.5 + SP3 | Detail: On CD
6NH7997-0CA55-0GA0Item: SINAUT engineering software V5.5 | Detail: Upgrade from V5.0-V5.4
6ES7972-0MS00-0XA0Item: TS module RS232 | Detail: TeleService module
6ES7972-0MM00-0XA0Item: TS module MODEM | Detail: TeleService module

Need a different model, or a part not listed here? Send us your parts list →

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