DiscontinuedSuccessor model: VGM5-1
Digital Panel Meter VALCOR series
F8/F9 series
Displays the result of operation and two input values simultaneously.
Main display constantly shows the differential or combined pressure between two input channels.
Sub-displays show the input from each channel.
- Current operation state (normal/abnormal) can be found easily by the color of the value (on main display).
- Measured values can be displayed in 3 colors: red, orange and green, as desired, in areas partitioned by set values.
- High speed sampling as fast as 1000 samples per second.
- Fast output enables use for high-speed and safe control purposes.
- Analog output ranges of 4 to 20 mA, 1 to 5 V and 0 to 5 V included as standard.
- Output scaling function included, which allows the measurement range to be set variable as desired.
Specifications
Input signal | Process input: 4–20mA/0–5V/1–5V/0–10V Selectable Power supply for sensor: DC12V 80mA max. |
---|---|
Input impedance | 4–20mA: 68Ω 0–5V/1–5V/0–10V: 68kΩ |
Display | −9999–9999 (User selectable decimal places) 4-digit LCD with 3 changeable colors (red, orange and green) |
Sampling cycle | 1000 times/sec max. |
Display renewal rate | 1000 times/sec max. |
Accuracy | Display: ± 0.05%F.S.±1digit (25°C±3°C) Analog output: ±0.5%F.S. (25°C±3°C) |
Analog output | 4–20mA/0–5V/1–5V Range to be switched. Option 0–10V (*1) |
Setting output (Select by model) |
4-setting Relay output AC125V 0.3A(per 1 setting)/DC24V 1A (per 1 setting) Response time 6msec. or less (*1) 4-setting Photomos Relay output AC/DC250V 0.1A (per 1 setting) Response time 5msec.or less (*1) |
Operating temperature range | 0–55°C (No freezing) |
Operating humidity range | 35–85%RH (No condensation) |
Power supply (Select by model) |
AC90–240V 50/60Hz Current consumpiton 15VA or less |
DC24V ±10% Current consumpiton 300mA or less | |
Dimensions | 97(W)×48.8(H)×132.5(D) *Option terminals are not described in the following figure |
Weight | Approx. 300g (Varies with specification) |
Accessories | Operation manual (1 copy), Unit labels, List of initial settings, Panel mounting bracket, Amphenol connector (5730240) (BCD output function only) |
Other Functions | Display scaling, Analog output scaling, Display hold (upper peak/bottom peak/transition peak/peak-to-peak/sample hold), Auto-zero, Max./min. value indication, Pattern selection, Simulation, Input value shift sub-display ON/OFF, Key protection, Main display color change, Display update rate setting, Power-saving mode ON/OFF, Sampling rate setting, Dumping time constant, Zero suppress ON/OFF, Fix-zero |
- (*1)0–90% of response time. Sampling cycle, damping time constant at high-speed setting
Setting output
F8 | 2-setting output to ch.1 2-setting output to ch. (1-2) |
---|---|
F9 | 1-setting output to ch.1 1-setting output to ch.2 2-setting output to ch. (1+2) |
Setting output
A5 Analog output (0–10V) |
0–10V Safe load resistance 10kΩ or more Response time 4msec. or less (*) Analog output accuracy ±0.5%F.S. (25°C±3°C) Temperature characteristics ±0.35%F.S./10°C |
---|---|
BO BCD open collector output |
NPN open collector DC50V 100mA or less Response time 5msec. or less (*) |
RS RS-232C |
RS-232C-compliant 2-wire half-duplex Asynchronous Communication rate (300/600 1200/2400/4800/9600/19200/38400 bps) Stop bit (1, 2bit) Parity (NON/ODD/EVEN) Data length (7, 8bit) Unit No. (0–99) |
R1 RS-485 |
RS-485-compliant 2-wire half-duplex Asynchronous Communication rate (300/600 1200/2400/4800/9600/19200/38400 bps) Stop bit (1, 2ビット) Parity (NON/ODD/EVEN) Data length (7, 8bit) Unit No. (0–99) |
- (*)0–90% of response time. Sampling cycle, damping time constant at high-speed setting
Model Selection
Selection | Cheak | Model | Specifications |
---|---|---|---|
1.Model | F8 | 2ch.input Differential pressure calculating sumultaneous display-type (Difference between ch.1 and ch.2 on the main display, input from ch.1 (upper) and ch.2 (lower) on the sub-display at all times) |
|
F9 | 2ch.input Addition calculating simultaneous display-type (Difference between ch.1 and ch.2 on the main display, input from ch.1 (upper) and ch.2 (lower) on the sub-display at all times) |
||
2.Power supply [Current consumpiton] | 4 | DC 24V ±10% Current consumpiton 300mA or less | |
7 | AC 90–240V Current consumpiton 50/60Hz 15VA or less | ||
3.Input signal | N | Multiple-input Process input 4–20mA/0–5V/1–5V Power supply for sensor DC12V 80mA max. |
|
A5 | 0–10V/4–20mA (Note) | ||
4.Setting output | S | 4-setting Relay AC125V 0.3A/DC24V 1A (per 1 setting) | |
O | 4-setting Photomos Relay output AC/DC250V 0.1A (per 1 setting) | ||
5.Output signal (Option) |
Blank | 4–20mA Safe load resistance: 250Ωor less 0–5V/1–5V Safe load resistance: 10kΩ or more Analog output accuracy ±0.5%F.S. (25°C±3°C) Temperature characteristics ±0.35%F.S./10°C |
|
A5 | Analog output 0–10V Safe load resistance: 10kΩ or more | ||
BO | BCD open collector output NPN type | ||
RS | RS-232C | ||
R1 | RS-485 |
- (Note)Do not use sensor power supply of this unit when connecting pressure transducer (VALCOM product),
sensor 0–10V output type(Model code:A5). Please prepare sensor power supply separately.
Dimensions (Unit: mm)
F8/F9 Process input type
Terminal connection
(A)Terminals for control Output, terminals for control input(upper)connection
Terminal No. | Name | Functions | Terminal No. | Name | Functions |
---|---|---|---|---|---|
1 | SCOM | COM terminal of comparison setting output | 8 | HLD | Hold |
2 | S1 | Comparison setting output 1 terminal | 9 | P.SEL2 | Pattern SEL 2 |
3 | S2 | Comparison setting output 2 terminal | FZ | Forced zero | |
4 | S3 | Comparison setting output 3 terminal | 10 | P.SEL1 | Pattern SEL 1 |
5 | S4 | Comparison setting output 4 terminal | CLR | Clear | |
6 | ICOM | COM terminal of control | 11 | ACOM | Analog output COM |
7 | SPC | Sample hold clear | 12 | IOUT | Analog(Current)Output+ |
AZ | Auto-zero | 13 | VOUT | Analog(Current)Output+ |
(B)Option output connection
●BCD signal output
Amphenol: 5740240 Accessories: Amphenol: 5730240
Item | Pin No. | Item | |||
---|---|---|---|---|---|
EOC (Signal of over the conversion) | 1 | 13 | Digital GND. | ||
×100 BCD OUT |
1 | 2 | 14 | 1 | ×102 BCD OUT |
2 | 3 | 15 | 2 | ||
4 | 4 | 16 | 4 | ||
8 | 5 | 17 | 8 | ||
×101 BCD OUT |
1 | 6 | 18 | 1 | ×103 BCD OUT |
2 | 7 | 19 | 2 | ||
4 | 8 | 20 | 4 | ||
8 | 9 | 21 | 8 | ||
- | 10 | 22 | - | ||
OVER (Over) | 11 | 23 | POL. (Polarity) | ||
- | 12 | 24 | - |
●RS-232C communication
Name | Pin No. | Functions | Input output |
---|---|---|---|
SD | 2 | Transmit data | output |
RD | 3 | Received data | Input |
FG | 1 | Frame ground, or cable shield | - |
RS | 4 | Request to send | output |
CS | 5 | clear to send | Input |
SG | 7 | Signal ground | - |
DR | 6 | Data set ready | Input |
ER | 20 | Data terminal ready | output |
●RS-485 communication
Signal name | Terminal No. | Item | Input output |
---|---|---|---|
A+ | 23 | Non inverting output | Input output |
B- | 24 | Inverting output | Input output |
SG | 25 | Signal ground | - |
Terminator | 26 | Terminals are short-circuited |
- |
27 |
(C)Input/output terminals connection
Digital Panel Meter