FW-N410-P-M_v0203_01_EN
Page 31
APPENDIX A: TECHNICAL SPECIFICATION
Display
Type
High intensity numeric and alphanumeric LCD, UV-resistant.
White LED backlight. Intensity adjustable form 0
–
100% in steps of 20%.
Good readings in full sunlight and darkness.
Dimensions
22 x 116mm (0.87 x 4.57”).
Digits
Seven 14mm (0.56
”
) and ten 8mm (0.3
”
). Various symbols and measuring units.
Refresh rate
8 times/sec.
Enclosure
General
Key pad
Painting
Dimension
Classification
Panel cut-out
Weight
Panel thickness
Die-cast aluminum front panel, GRP back enclosure.
Polycarbonate window, silicone gasket; UV stabilized and flame retardant material.
Sixteen industrial micro-switch keys; UV-resistant silicone keypad; replaceable front.
UV-resistant 2-component industrial painting.
Dimensions: 144 x 72 x 110mm (5.67
”
x 2.83
”
x 4.33
”
)
–
W x H x D.
IP67 / (Type 4X) at the front side. IP20 at the back side.
138 x 67mm (5.43
”
x 2.64
”
) W x H.
650 gram / 1.7 lbs.
Max. 6mm (1/4”)
Environment
Operational
-20°C to +60°C (-4°F to +140°F)
Storage
-40°C to +80°C (-40°F to +176°F)
Humidity
85% non-condensing, relative
Power
Type PG
110-230V AC. Power consumption max. 10 Watt.
24V DC + 10%. Power consumption max. 10 Watt.
Sensor excitation
Terminal 5 : 12V DC. I
out
max. 30mA
Terminal 29 : 8.2 / 12 or 24V DC
Terminal 31 : 1.2 or 3V DC (for sensor with low power consumption (Coil/Reed-switch
8.2V DC, I
out
max. 20mA; 12V DC, I
out
max. 30mA; 24V DC, I
out
max. 75mA
Terminal connections
Type
Removable plug-in terminal strip. Wire max. 2.5mm
2
Data protection
Type
EEPROM backup of all setting. Backup of running totals every minute and at power-down
Data retention at least 10 years.
Password
Configuration settings and control keys can be password protected.
Lock function
Complete keypad can be locked with external input (e.g. key lock or PLC).
Directives and Standards
EMC
2014/30/EU; FCC 47 CFR part 15
LVD
2014/35/EU
RoHS
2011/65/EU
IP & NEMA
EN 60529; NEMA 250
Flowmeter
Type P
Namur, Coil / sine wave (HI: 20mVpp or LO: 80mVpp,sensitivity selectable), NPN/PNP, open
collector, reed-switch, active pulse signals 8 - 12 and 24V DC.
Frequency Minimum 0 Hz
–
maximum 5kHz for total and flowrate.
Maximum frequency depends on signal type and internal low-pass filter.
E.g. Reed switch with low-pass filter: max. frequency 120Hz.
K-Factor 0.000010
–
9,999,999 with variable decimal position.
Low-pass filter Available for all pulse signals.
Control inputs
Function
Five remote inputs: START, HOLD, RESET, keypad lock and external alarm.
Type Current sinking
Logic Level sensitive
Low Level 0V DC min. to 3V DC max.
High Level 8V DC min. to 24V DC max.
Impedance 4.7 K Ohm pull up to +12V DC
Current 2.5 mA steady state
Response 100ms make and break time
General
Inputs
