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UM331 Digital Indicator with Alarms
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ProductName:
UM331 Digital Indicator with Alarms
ProductModel:
UM331-00,UM331-02,UM331-30,UM331-31
ProductManufacturer:
other brand
ProductSimpleIntroduce:
UM331 Digital Indicator with Alarms,UM331-00,UM331-02,UM331-30,UM331-31,yokogawa UM331 Digital Indicator with Alarms.
UM331 Digital Indicator with Alarmsdetail
UM331 Digital Indicator with Alarms
The UM331 Digital Indicator with Alarms (1/8 DIN size) is an exceptionally easy-to-use, general-purpose instrument that 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 limits or Alarm status. The UM331 is functionally equivalent to the UM351 indicator, but smaller in height. The large display for readings provides excellent monitoring and operability. It comes with 4 alarm setpoints/outputs (one optional) as well as retransmission output and sensor power supply (15 V DC) as standard functions. The communication function is available as an optional feature.
- Active Color PV display features:
- Alarm Status: Active color display changes from green (normal) to red (alarm) automatically.
- PV Limits: Color changes based on a PV limits status.
- User-defined Color: Choose between green or red display for constant readings.
- High accuracy
±0.1% for 250 ms input sampling period
- Sharp and large 4-digit display
Dramatic increase in readability thanks to large LED display with 11 x 20 mm digits
- Small, space-saving
Slim body 96 (W) x 48 (H) x 100 (D) (mm)
- Up to four alarm outputs
Standard three outputs and optional one output
- Optional 24 V DC Loop Power Supply (24 V LPS) for 2-wire transmitters.
- Standard retransmission output (Also usable as 15 V DC loop power supply terminals)
- Easy to understand hardcopy format and handy CD-ROM user's manuals.
- New communication method
MODBUS, PC-Link and Ladder protocols are supported
| UM331 |
PV/Parameter Data display | 4 digits Active Color / 4 digits |
PV Input | 1 universal input (TCs, RTDs, mV, V) |
Indication accuracy | 0.1% ±1digit |
Control scan period | 250ms |
Analog Output (4 to 20mA) | 1 point ( Cannot use with LPS15V ) |
Loop Power Supply (LPS) | 2 points, 15V and 24V(option) |
Digital Inputs | 1 |
Digital Alarm Outputs | 3 |
RS485 Communication Protocols | Four-wire, MODBUS, PC-link, Ladder |
Approvals | General = UL, CE, CSA Front Protection = IP55 |
Power Supply, Consumption | 90 to 264 V AC, max. 20VA |
Size, weight | 96(W)*48(H)*100(D)mm, 1kg |
Ambient T, Limits RH | 0 to 50℃ , 20 to 90%RH |
| Model | Suffix Code | Description |
| UM330 / UM331 | | | Digital indicator with alarms, and with Active color PV display |
| Type | - 0 | | Standard type |
| - 3 | | Standard type with 24V DC loop power supply |
| Options | 0 | None |
| 1 | Communication functions, 1 additional alarm |
| 2 | 1 additional alarm |
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