MODEL: B3FP
Detecting level: See the table below
■ Two-wire Current Pulse
Max. 55°C (131°F) for UL approval
Operating humidity: 0 to 95 %RH (non-condensing)
Mounting: DIN rail
Input resistance: Receiving resistor 200 Ω
Input range: 0 – 25 mA
Weight: 80 g (2.8 oz)
Detecting level: See the table below
(Convert current into voltage using the receiving resistor
value.)
PERFORMANCE in percentage of span
Accuracy: ±0.1 % (±0.3 % for frequencies below 10 Hz for
sine waves detected with capacitor coupling)
Temp. coefficient: ±0.02 %/°C (±0.01 %/°F)
Response time: Max. 0.5 sec. + 1 pulse cycle (0 – 90 %)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @1 minute
PULSE AMPLITUDE
DETECTING LEVEL
0.1 – 2 Vp-p 2 – 10 Vp-p 10 – 200 Vp-p
Zero-cross
Low level
0V
45mV
200mV
1V
0V
60mV
0V
300mV
2V
Middle level
High level
400mV
2V
10V
(input to output to ground)
DETECTING LEVEL
Zero-cross
DEADBAND
15ꢀ of Amplitude, ≥45mV*
15ꢀ of Amplitude, ≥40mV*
15ꢀ of Amplitude, ≥80mV*
40ꢀ of Detecting Level
STANDARDS & APPROVALS
EU conformity:
Low level
Middle level
High level
EMC Directive
EMI EN 61000-6-4
*Minimum deadband required for the amplitude 0.1 – 2 Vp-p.
EMS EN 61000-6-2
■ VOLTAGE PULSE WAVEFORM
RoHS Directive
Volts
100V max.
Approval:
VH
VL
UL/C-UL general safety requirements
(UL 61010-1, CAN/CSA-C22.2 No.1010-1)
Amplitude
Vinp-p
DC Offset Detecting Level
t
OUTPUT SPECIFICATIONS
Output: 4 – 20 mA DC
Load resistance vs. supply voltage:
Load Resistance (Ω) = (Supply Voltage (V) – 12 (V)) ÷ 0.02
(A) (including leadwire resistance)
1650
1600
1400
1200
1000
800
600
400
200
0
1012
20
30
40 45
SUPPLY VOLTAGE [V ]
(600Ω maximum at 24V DC)
INSTALLATION
Supply voltage: 12 – 45 V DC
Operating temperature:
-40 to +85°C (-40 to +185°F)
B3FP SPECIFICATIONS
ES-7516 Rev.9 Page 2/4
https://www.m-system.co.jp/