Description
| Parameter | Specification Details |
| Product Name | Serial Pushbutton (SPB) Assembly |
| Model Number | 086351-004 (also 086351-504) |
| Manufacturer | ABB |
| Product Designation | HKQCS PARTS ON LINE |
| Interface Type | Serial Communication |
| Input Voltage | 10–30 VDC |
| Contact Rating | 2A @ 30 VDC (Resistive) |
| Communication Protocol | Modbus RTU (Default 9600 bps) |
| Protection Rating | IP20 (Dust resistant ABS housing) |
| Mechanical Life | ≥ 1,000,000 cycles |
| Net Weight | 0.19 kg (approx. 0.42 lbs) |
| Dimensions | 272 mm x 142 mm x 21 mm |

ABB 086351-004

ABB 086351-004

ABB 086351-004
The ABB 086351-004 is a robust Serial Pushbutton PWA (Printed Wiring Assembly) designed for high-reliability human-machine interaction within the DCS and industrial automation ecosystem. It features programmable button logic and integrated LED indicators to provide real-time status feedback, ensuring precise manual control in demanding environments. This module is frequently used as a critical spare part in power generation and process control systems where serial data feedback and durable tactile operation are required.
Recommended Stock Inventory
- ABB: PM866K02 Programmable Controller
- Bently Nevada: 3500/15 127610-01 Power Supply
- Emerson: 5X00062G01 Ovation Controller Module
- Honeywell: CC-PCF901 Control Firewall Module
- Triconex: 3721 Analog Input Module (TMR)
- GE Fanuc: IC693CPU364 90-30 Series CPU
- Yokogawa: PSCDM024DCBAN Critical Discrete Module
- Woodward: 505 Digital Governor (9907-164)


