ES-8888 Rev.2
6BPA
Field-mounted Two-wire
Signal Conditioners 6B-UNIT
FREQUENCY TRANSMITTER
(field-selectable freq. range)
Functions & Features
• IP66 / IP67 housing enables field mounting
• Stainless steel field housing selectable
• Transmitter with pulse signal input
• Input frequency range freely configurable
MODEL: 6BPA-02[1][2][3]
ORDERING INFORMATION
• Code number: 6BPA-02[1][2][3]
Specify a code from below for each of [1] through [3].
(e.g. 6BPA-020A1)
• Input range (e.g. 0 - 500 Hz)
Select from the frequency variable ranges below.
Frequency variable range: adjustment range
36 - 100 Hz: 36 - 120 Hz
100 - 240 Hz: 90 - 300 Hz
240 - 480 Hz: 180 - 600 Hz
480 Hz - 1.0 kHz: 360 Hz - 1.2 kHz
1.0 - 2.4 kHz: 0.9 - 3.0 kHz
2.4 - 4.8 kHz: 1.8 - 6.0 kHz
4.8 - 12 kHz: 3.6 - 12 kHz
SAFETY APPROVAL
0
: None
INPUT
2
: Voltage pulse
[1] WIRING CONDUIT
0
: G 1/2
1
: 1/2 NPT
2
: M20 × 1.5
3
: PG 13.5
[2] ENCLOSURE MATERIAL
A
: Diecast aluminum
S
: Stainless steel casting
[3] MOUNTING BRACKET
0
: Without
1
: With
PACKAGE INCLUDES...
• Mounting screws
Bolt (M8 x 15): 4
Spring washer for M8: 4
Material
: Stainless steel 304
• Mounting bracket assembly (option):
Mounting bracket: 1
M10 U-bolt: 2
Nut for M10: 4
Spring washer for M10: 4
Material
: Stainless steel 304
Applicable pipe
: 1 1/2” min.; 2” max.
GENERAL SPECIFICATIONS
Degree of protection
: NEMA 4X, IP66/IP67
Wiring conduit:
See ‘Ordering information.’
Electrical connection
: M3 screw terminals
(torque 0.6 N·m)
Materials
•
Transmitter housing
: Diecast aluminum
Screw terminals
: Nickel-plated steel
•
Enclosure
: Diecast aluminum or stainless steel casting (equivalent to type 316); silver color, epoxy resin coated
Isolation
: Input or output to outdoor enclosure
Zero adjustment
: -5 to +5 % (behind the access cover)
Span adjustment
: 95 to 105 % (behind the access cover)
INPUT SPECIFICATIONS
■
Voltage Pulse
:
Frequency range
: 0 – 36 Hz through 12 kHz
Input amplitude
:
100 mVp-p – 50 Vp-p (≤ 1.2 kHz range)
200 mVp-p – 50 Vp-p (≥ 0.9 kHz range)
Pulse width requirement
: Duty ratio 20 – 80 %
Input impedance
: 100 kΩ
OUTPUT SPECIFICATIONS
Output
: 4 – 20 mA DC
Load resistance vs. supply voltage
: Load Resistance (Ω) = (Supply Voltage (V) – 13 (V)) ÷ 0.02 (A)
(including leadwire resistance)
INSTALLATION
Supply voltage
: 13 – 28 V DC
Operating temperature
: -5 to +70°C (23 to 158°F)
Weight
:
• Unit
Approx. 1.5 kg (2.9 lb), aluminium
Approx. 4.2 kg (8.8 lb), stainless steel
• Mounting bracket assembly (option)
Approx. 0.78 kg (1.72 lb)
PERFORMANCE in percentage of span
Accuracy
: ±0.2 % (±0.5 % at spans ≤ 600 Hz)
Temp. coefficient
: ±0.015 %/°C (±0.008 %/°F)
Response time
: Approx. 4 sec. (0 – 90 %)
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 1500 V AC @ 1 minute
(input or output to outdoor enclosure )
EXTERNAL DIMENSIONS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM