| Name |
DC Voltmeter |
| Model |
PSV-2401 / PSV-2411 / PSV-2431 / PSV-2451 |
| Measuring method |
ΔΣ integral method |
| |
|
| Input |
| Number of input |
1 point |
Measuring range
| Model |
Range |
| ±70V |
-70000.0mV to +70000.0mV |
| ±30V |
-30000.0mV to +30000.0mV |
| ±20V |
-20000.0mV to +20000.0mV |
| ±10V |
-10000.0mV to +10000.0mV |
| ±5V |
-5000.0mV to +5000.0mV |
| ±2V |
-2000.0mV to +2000.0mV |
| ±1V |
-1000.0mV to +1000.0mV |
| ±200mV |
-200.00mV to +200.00mV |
| ±100mV |
-100.00mV to +100.00mV |
| ±20mV |
-20.000mV to +20.000mV |
| ±10mV |
-10.000mV to +10.000mV |
| 1-5V* |
+1000.0mV to +5000.0mV |
| 0-10V* |
0mV to +10000.0mV |
*Process signal |
| Measurement accuracyy |
±0.1%FS +1digit |
| Oversampling |
250kHz fixed |
| Input low-pass filter |
Cut-off frequency 1kHz |
| Input connector |
Plug type [Standard] Spring lock / [Option] M2 screw |
Sensor Power supply -
output [Option] |
[H] DC+12V±5% 60mA max/ [L] DC +5V±5% 150mA max |
| |
|
| Calculation |
| Output moving average |
1 to 99 [Display moving average]1 to 9 |
| Low cut |
Current below the set value is judged as 0. |
| Control input |
None or 1 point (depending on model) [D2] Option adds 2 points |
| [Settings] |
Set functions per control input (CTL) for external control |
| [Functions] |
Hold (current value, max value, min value, max fluctuation range),
zero shift, span shift, zero set, span set |
| [ON Logic] |
Normally open, normally closed |
| [Operation] |
Control Input (CTL*) Terminal (ON Logic):
Short to GND (Open) for ON, Open (Short) for setting content to take effect |
| [Commnication] |
Command control possible via communication (USB, CAN, RS-485)
*Commands set via communication cannot be canceled by terminal input. Reset execution is always required |
| [Response Time] |
configurable (1ms to 1999ms) |
| [Backup] |
Enable/disable backup of values during shift and set operations (values retained even after power off) |
| Setting Value Memory |
Non-volatile Memory (EEPROM) |
| |
|
| Display |
| Display Color |
[Standard] PSV-2401 Red LED
[Option] PSV-2401-G Green LED |
| Indicator [Numerical Display] |
5-digit, 7-segment LED Character height 9mm
Display range:-19999 to 99999
Over indication: OL / Zero indication: Leading zero suppress |
| Decimal point position |
Semi-fixed Set in program mode. [0] *****, [1] ****.* to [4] *.**** |
| Display update time |
0.3 sec [settable from 0.1 to 9.9 sec] |
| Display accuracy |
20ppm ± 1 digit |
| Display Moving Average |
1 to 9 |
| Indicator |
LED 1 point [selected from power/ control input] |
| |
|
| USB communication |
| Specification |
USB2.0 [Serial port communication by USB virtual COM 230.4kbps] |
| Function |
Writing/reading of set values/ Continuous output of measured values |
| Output update |
1 to 9999ms, settable in 1ms increments |
| |
|
| General Information |
| Operating temp./humidity |
-10°C to +50°C / 35 to 85%RH [non-condensing] |
| Power supply |
7 to 60V DC with reverse connection protection. Power supply from USB host: 5V |
| Power consumption |
3W or less |
| Isolation |
Power supply / Voltage input / Other input/output |
| Withstand voltage |
Between each terminal of the above isolation:
DC 500V for 1 minute |
| Weight |
Approx. 60g |
| |
|
| CAN Option |
| Specifications |
CAN2.0B 10 k / 20 k / 50 k / 100 k / 250 k / 500 k / 1M bps
[Format] INTEL/MOTOROLA, [Frame] 11bit/29bit |
| Function |
Writing/reading of set values/ Continuous output of measured values |
| Setting item |
CAN transmit ID, CAN receive ID |
| Output update |
1ms to 9999ms settable in 1 ms increments |
| |
|
| RS-485 communication option Modbus RTU support is available upon request. |
| Connected units |
32 units [max.] |
| Format |
2-wire multi-drop serial communication |
| Method |
Asynchronous |
| Standard |
RS-485 |
| Speed |
9600bps / 19200bps / 38400bps Set in program mode |
| Data format |
Start bit: 1 bit / Stop bit: 1 bit / Data length: 8 bits / Parity bit: None |
| Code |
ASCII |
| Function |
Writing/reading set values/measurement value output [response to request command] |
| |
|
| Analog output option |
| Output signals |
[E1] 0 - 10V [E5] 0 - 5V [R1] ±10V [R5] ±5V [I1] 4 - 20mA [Select a model] |
| D/A conversion |
DAC conversion method |
| Output resolution |
16bit [50,000 or more] |
| Load resistance |
[Voltage output] 4.7kΩ or more / [Current output] 300Ω or less |
| Output accuracy |
[Voltage output] ±0.1% of FS @ 23℃/ [Current output] ±0.1% of FS @ 23℃ |
| Temp. fluctuation |
±200ppm/℃ or less |
| Output scaling |
Arbitrary scaling is possible by full scale and zero scale settings |
| Output update |
1 to 9999ms settable in 1ms increments |
| Input/output delay |
Output update time + analog rise time 150 μs max. |
| |
|
| Alarm [Comparator] output option |
| Setting method |
Set in program mode |
| Number of outputs |
2 / 4 points [depends on the models] |
| Output form |
Isolated non-contact output [photo-MOS relay] No polarity.
When comparator operating condition is ON, resistance between COMP and COM
50 Ω or less |
| Output load voltage |
Peak AC/DC280V 100mA [resistive load] / ON resistance 50Ω or less |
| Output logic |
Comparison is made with polarity [0 is greater than minus]
| [Over] |
ON when set value or more |
| [Under] |
ON when set value or less |
| [Within range] |
ON within the set value, OFF outside the range |
| [Out of range] |
ON outside the set value, OFF within the range |
|
| Update time |
Depends on analog output update time setting. Response time 1ms [max.] |