Configured for high-density signal distribution in CENTUM VP platforms, the Yokogawa ADV551-P00 (ADV551-P00 Digital Output Module) provides direct electrical execution of field device control and discrete state switching.
| Suffix | Description |
|---|---|
| ADV551 | Base Model: 32-Channel, 24 VDC, Isolated Digital Output |
| -P | With Pushbutton Input |
| 0 | Without Status Display |
| 0 | Basic Type |
| /D5S00 | Option: Pressure Clamp Terminal Block (ATD5S-00) |
| Parameter | Specification |
|---|---|
| Model | ADV551-P00/D5S00 |
| Brand | Yokogawa |
| Origin | Japan (Standard) |
| Weight | 1.0 kg |
| Dimensions | 125 x 130 x 248 mm |
| Operating Temp | 0 deg C to 50 deg C |
| Power Consumption | Via I/O Base Unit |
| Channel Capacity | 32 Channels |
| Isolation | 1500 VDC Field to System |
The ADV551-P00 operates as a discrete command interface between the field control station and field-mounted actuators or relays. Yokogawa engineers incorporate channel-to-channel isolation within the module architecture to suppress electromagnetic interference and prevent ground loops. This isolation maintains signal integrity during high-density switching operations. Furthermore, the module filters transient voltages to protect the internal logic circuits from noise generated by inductive field loads. Because the unit includes a pressure clamp terminal block, operators ensure high-reliability mechanical connections in vibration-sensitive environments.
Q: Does the ADV551-P00 module support hot-swapping during normal system runtime? A: You may remove or insert the module while the system is powered, provided the I/O rack supports hot-swapping configurations. However, you must command the module to a "standby" or "test" state via the engineering station to prevent unexpected field device activation during the transition.
Q: How does the pushbutton input function on this module? A: The "P" suffix denotes integrated pushbutton input support. This feature allows operators to perform manual overrides or verification tests directly at the terminal level without requiring secondary logic processing from the main controller.
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