The 51196655-100 (Revision E) is a universal AC-DC Power Supply Module designed for the Honeywell TDC 3000 / Experion PKS distributed control system. As a critical component of the ACX633 series, this module converts wide-range AC input (120V to 240V) into the stabilized DC logic power required for system nodes. It is an authoritative power solution for the Network Interface Module (NIM) and other chassis-based hardware. Beyond basic power delivery, the 51196655-100 serves a mechanical necessity in time-synchronization, providing the line frequency clock signal essential for Sequence of Events (SOE) functionality in high-speed industrial monitoring.
(Note: Technical correction applied—the 51196655-100 is a Power Supply Module, not a Digital Output module.)
| Attribute | Details |
| Manufacturer | Honeywell |
| Model Number | 51196655-100 |
| Product Series | TDC 3000 / ACX633 |
| Hardware Revision | Rev E |
| Input Voltage | 120V AC to 240V AC (Auto-ranging) |
| Frequency | 50/60 Hz |
| Clock Jumper | J102 (Internal/External clock selection) |
| SOE Support | Requires External Clock pinning on NIM nodes |
| Operating Temperature | 0 °C to +60 °C (32 °F to 140 °F) |
| Humidity | 5% to 95% RH, non-condensing |
| Shipping Weight | 2.0 kg to 3.0 kg (Standard packaging) |
| Certifications | CE, UL, CSA Industrial Compliance |
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