SMC Networks PFM7 Series User Manual

-55-
No.PF※※-OMJ0006-G
Model
PFM710
PFM725
PFM750
PFM711
External input
Voltage free input (reed switch or solid state), 30 ms or more
Display accuracy
±3%F.S. max. (fluid: Dry air)
Display
3 digits, 7 segment, dual colour display (red/green)
Indicator LED
LED is ON when output is ON OUT1: Green OUT2: Red
Supply voltage
24 VDC± 10%
Power consumption
55 mA
Environment
Enclosure
IP40
Operating fluid
temperature
0 to 50 C (no freezing or condensation)
Operating
temp. range
Operating: 0 to 50 C, Stored: - 10 to 60 C (no freezing or condensation)
Operating
humidity range
Operating, stored 35 to 85% R.H. (no condensation)
Withstand
voltage
1000 VAC, 1 min. between terminals and case
Insulation
resistance
50 MΩ min. (at 500 VDC) between terminals and case
Standards
CE, UL, CSA, RoHS
1: If the resolution is set to 1000 for 10 L/min type, the display upper limit will be [9.99 L/min].
2: If the resolution is set to 1000 for 100 L/min type, the display upper limit will be [99.9 L/min].
3: When using the Accumulated flow hold function, calculate the product life according to the operating conditions, and use the product
within its life. The limit of the number times the memory can be written to is 1 million times. If the product is operated 24 hours per
day, the life will be as follows.
▪Data stored every 5 minutes: 5 minutes x 1 million cycles = 5 million minutes = 9.5 years
▪Data stored every 2 minutes: 2 minutes x 1 million cycles = 2 million minutes = 3.8 years
If the accumulated flow external reset is repeatedly input, the life will be shorter than the calculated life.
4: Standard condition (ANR): Flow measurement reference condition 101.3 kPa, 20 C, 65%R.H.
Normal condition (NOR): Flow measurement reference condition 101.3 kPa, 0 C.

SMC Networks PFM7 Series Specifications

General

Brand	SMC Networks
Model	PFM7 Series
Category	Switch
Language	English