ABB 07 BV 60 R1 Bus Coupler Module

The 07 BV 60 R1 connects Procontic I/O racks to the main CPU. This module acts as a gateway between the fieldbus and local backplane. It handles all data exchange between remote stations.

Key Technical Specifications

Parameter	Value
Network Protocol	Procontic proprietary bus
Data Rate	1.5 Mbps
Transmission Distance	500 meters maximum
Station Address	Hardware rotary switch (1-32)
Supply Voltage	24V DC ±20%
Power Consumption	3 W typical
Signal Isolation	1500V AC optical
Module Dimensions	14.5 cm x 9.5 cm x 5.5 cm
Weight	0.31 kg (0.68 lbs)
Component Count	118 discrete components
Connection Type	9-pin D-sub + terminal block
Energy Storage	220 µF bulk capacitance
Operating Temperature	0°C to 55°C

Physical Dimensions and Component Layout

This module measures 14.5 cm in length and 9.5 cm in width. Its total height reaches 5.5 cm including connectors. 07 BV 60 R1 weighs 0.31 kg for DIN rail mounting. You will find 118 discrete components on a four-layer PCB.

Moreover, the module integrates a 220 µF bulk capacitor for energy storage. This capacitor filters noise on the 24V DC supply rail. It also provides a 5 ms hold-up during power dips.

Bus Communication and Data Exchange

The module scans local I/O and sends data to the master CPU. It receives output commands and updates local channels accordingly. The bus operates at 1.5 Mbps over shielded twisted-pair cable. A rotary switch sets the station address from 1 to 32.

Signal Isolation and Protection

Optical isolators provide 1500V AC isolation between bus and backplane. This design prevents ground loops from disrupting network communications. LED indicators show bus activity, power status, and station errors. A watchdog timer resets the module if communication fails.

Connector Interface and Installation

A 9-pin D-sub connector handles the incoming bus cable. A separate terminal block provides 24V DC power input. An additional connector links to the local Procontic backplane. You can install the module in any standard Procontic rack slot.

Typical Application Scenarios

You can deploy 07 BV 60 R1 in distributed Procontic systems with remote I/O racks. It also works well for controlling field devices spread across large facilities. This module links the central CPU to up to 31 remote stations. Its 500-meter range suits plant-wide automation networks.