ABB DO630 S600 I/O Digital Output Module

The ABB DO630 (Product ID 3BHT300007R1) is a 16-channel relay digital output module engineered for the ABB S600 I/O platform and Advant OCS distributed control architectures. Providing 16 individually isolated output groups, it switches both AC and DC field circuits ranging from 24 V to 250 V for actuators, solenoids, and signaling equipment.

Output Circuit and Switching Characteristics

Each of the 16 relay channels operates in an individually isolated group, preventing ground potential differences and cross-channel interference across mixed-voltage field wiring. The contacts support both AC and DC loads, with a maximum load current of 2 A and a minimum switching threshold of 20 mA to maintain contact reliability.

When sizing inductive or resistive field loads, engineers must account for the module's maximum switching power limits of 500 VA for AC circuits and 40 W for DC circuits.

System Compatibility and Physical Profile

Designed for rack-mounted integration within S600 I/O stations, the DO630 operates with Advant Controller 110 and Advant Controller 160 platforms. The board assembly measures 252 mm x 273 mm x 40 mm and weighs 1.32 kg, matching standard S600 slot dimensions.

Frequently Asked Questions

Q: What types of electrical loads can the ABB DO630 switch? A: Its 16 relay outputs switch both AC and DC loads from 24 V to 250 V, subject to a 2 A maximum current limit and switching capacities of 500 VA (AC) or 40 W (DC).

Q: Is there a minimum current requirement for the DO630 relay contacts? A: Yes, the relay contacts require a minimum load current of 20 mA to ensure reliable electrical switching.

Q: Which ABB controllers are compatible with the 3BHT300007R1 module? A: The DO630 is built for the S600 I/O platform and integrates with ABB Advant Controller 110 and Advant Controller 160 systems.