ABB 07 KP 60 R101 Comm Module | RS‑232/RS‑485

This communication module connects ABB control systems to field networks. The ABB 07 KP 60 R101 supports serial communication protocols like RS‑232 and RS‑485. You can link PLCs, HMIs, and remote I/O devices through this interface. Its robust design ensures reliable data exchange in harsh environments.

Physical Dimensions and Weight

The ABB 07 KP 60 R101 measures 12.2 cm in module width. Its total depth reaches 14.5 cm including connectors. This communication module weighs approximately 0.34 kg. A front panel LED indicates power status. Additionally, two separate LEDs show transmit and receive activity.

Communication Ports and Interfaces

This module features one 9‑pin D‑sub connector for RS‑232. A second 3‑pin terminal block provides RS‑485 access. Both ports operate independently but share the same protocol stack. The ABB 07 KP 60 R101 also includes a programming port. You can configure parameters through this dedicated interface.

Parameter	Specification
Product Type	Serial communication interface
Supported Protocols	Modbus RTU, ABB CS31, ASCII
RS‑232 Port	9‑pin D‑sub, male
RS‑485 Port	3‑pin removable terminal block
Programming Port	4‑pin header (internal use)
Baud Rate Range	300 to 115200 bps
Data Bits	7 or 8
Parity	None, odd, even
Stop Bits	1 or 2
Dimensions (W x D)	122 mm x 145 mm
Weight	0.34 kg (0.75 lbs)
Backplane Current Draw	200 mA @ 5V DC
Power Dissipation	1.0 W max
Internal Energy Storage	22 µF capacitor for buffer retention
Isolation Voltage	500 Vrms port‑to‑backplane
Operating Temperature	0°C to 60°C

Energy Storage and Data Buffering

Internal capacitors provide energy for temporary data buffering. The ABB 07 KP 60 R101 stores up to 256 bytes during transmission pauses. This storage prevents data loss during short network interruptions. Consequently, communication stability improves significantly.

Installation and Backplane Requirements

This module draws 200 mA from the 5V backplane supply. Maximum thermal dissipation stays at only 1.0W. You can install this unit in any standard ABB 07 series rack slot. The module requires no external power source for operation.

Protocol Configuration and Flexibility

You can configure baud rates from 300 to 115200 bps. The module supports Modbus RTU slave and master modes. Additionally, it handles ABB proprietary CS31 protocol seamlessly. This flexibility allows integration with various field devices.