ABB 07KT98 GJR5253100R0278 Advant Controller 31 SPS CPU for Automation

The ABB 07KT98 GJR5253100R0278 Advant Controller 31 SPS CPU for Automation is a 90-series central processing unit of the ABB Advant Controller 31 (AC31) PLC family. In its Ethernet version (07KT98-ETH, order code GJR5253100R0270), the CPU integrates an Ethernet network interface for TCP/IP communication, alongside 8 analog input channels (0–+5 V / −5–+5 V range family) and support for the CS31 system bus and RS-232. Multiple protocol variants exist — ARCNET, Profibus-DP, Ethernet and combined versions — making 07KT98 the flexible gateway CPU of the AC31 range.

Key Specifications:

• Brand: ABB
• Model: 07KT98
• Order Number: GJR5253100R0270
• Type: PLC Central Processing Unit (Basic Module)
• System: Advant Controller 31 (AC31), 90 series / S90
• Ethernet: Integrated network interface on -ETH variants (TCP/IP)
• Analog Inputs (07KT98-ETH): 8 channels, 0–+5 V, −5–+5 V ranges
• Bus / Ports: CS31 system bus (master), RS-232, plus protocol variants
• Protocol Variants: 07KT98-ARC, -ARC-DP, -ARC-ETH, -ETH-DP
• Ambient Temperature: 0°C to +55°C

ABB 07KT98 GJR5253100R0278 Advant Controller 31 SPS CPU for Automation is the networking-capable CPU of the AC31 range: it runs the control program, masters the CS31 I/O bus and — in the -ETH version — connects directly to plant Ethernet for TCP/IP data exchange with SCADA and other systems. The 07KT98 family's protocol variants (ARCNET, Profibus-DP, Ethernet) let the same CPU generation match different field networks, with 8 analog inputs on board for direct process signal handling. A flexible, documented choice for AC31 stations that need plant-level connectivity.

  Xingchuang Ronghe (Fuzhou) Electrical Equipment Co., Ltd. is dedicated to delivering high-quality electrical equipment solutions, backed by professional product supply capabilities and a comprehensive technical service system. We stay customer-centric, continuously optimizing product performance and service experience. If you have any needs, you are welcome to contact us at any time for consultation and discussion. We look forward to partnering with you to create value together!