UP351 Program Controller,yokogawa UP351 Program Controller,UP351-00 UP351-01.
UP351 Program Controller
The UP351 Program Controller (1/4 DIN size) is an exceptionally easy-to-use, general-purpose, program-operated instrument. It comes with Active Color PV Display function, which changes LED color of large display between Green-color and Red-color automatically based on a PV deviation or PV events status. It also features two program patterns and universal I/Os, as well as easy operation using the two program operation keys and the program-reset key. The controller can also be equipped with the PID control function with the "SUPER" overshoot suppress function, auto-tuning and additionally new "SUPER2" hunting suppress function. The retransmission output and sensor power supply (15 V DC) are standard functions.
- Active Color PV display features:
- PV Events Status: Active color display changes from green (normal) to red (alarm) automatically.
- Deviation Status: Color changes based on a PV deviation from SP.
- User-defined Color: Choose between green or red display for constant readings.
- Easy operation
- Practical two program patterns
20 segments in all for the two patterns
- Sharp and large 4-digit display
Dramatic increase in visibility using large LED display with 11 x 20 mm digits
- Standard retransmission output (also usable as 15 V DC loop power supply terminals).
- Support for Light Loader - LL100 PC-based Parameter Setting Tool
Easy parameter setting on a PC screen, enabling data to be transmitted through the front panel using an optical communication adapter.
- Easy to understand hardcopy format and handy CD-ROM user's manuals.
- New communication method
MODBUS, PC-Link & Ladder protocols and coordinated operation are supported.
| UP351 |
PV/SP Data display | 4 digits Active Color / 4 digits |
PV Input | 1 universal input (TCs, RTDs, mV, V) |
Indication accuracy | 0.1% ±1digit |
Auxiliary Analog Input | Not Available (NA) |
Control scan period | 250ms |
Control loops | 1 |
Control modes | PRG/RESET, HOLD, ADVANCE |
Number of Program Patterns | 2 |
Number of Segments/ Pattern | 10 |
Number of total Segments | 20 |
Number of PID set | 4 |
Control Algorithm | ON/OFF, PID(Continuous, Time-proportional) |
SUPER, Auto tuning | SUPER, SUPER2, AT |
Custom Computation | NA |
Control Outputs (MV) | Select from Relay, Voltage Pulse or 4 to 20mA |
Auxiliary Analog Output (4 to 20mA) | 1 point |
Loop Power Supply (LPS) | 1 point, 15V ( Cannot use with auxiliary analog output ) |
Digital Inputs | 2 |
Digital Outputs | 3 |
RS485 Communication Protocol | Four-wire, half-duplex Protocol is MODBUS, PC-link, Ladder or Coordinated Operation. |
Approvals | General = UL, CE, CSA Front Protection = IP55 |
| Other specifications | Size=96(W)*96(H)*100(D)mm, Power supply =90 to 264V AC, Power consumption=max. 20VA |
| Ambient T, Limits RH | 0 to 50℃, 20 to 90%RH |
| Model | Suffix Code | Description |
| UP350/UP351 | | | Program controller, with Active color PV display |
| Type | - 0 | | Standard type |
| Options | 0 | None |
| 1 | Communication functions |