ES-3120 Rev.17
BPV
Space-saving Two-wire Signal Conditioners B-UNIT
P/I TRANSDUCER
Functions & Features
• Converting a standard pneumatic signal into a proportional 4 – 20 mA DC output
• Monitor terminals
• High-density mounting
Typical Applications
• Converting a pneumatic system into a 4 – 20 mA for indicating and controlling in DCS system
MODEL: BPV–[1][2]
ORDERING INFORMATION
• Code number: BPV-[1][2]
Specify a code from below for each of [1] and [2].
(e.g. BPV-2/A2S/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01)
[1] PNEUMATIC CONNECTION
2
: Rc 1/4"
5
: Rc 1/8" fitting
7
: 1/4" NPT fitting
[2] OPTIONS (multiple selections)
Input
blank
: 0.2 – 1.0 kgf/cm
2
/A1S
: 19.6 – 98.1 kPa
/A2S
: 20 – 100 kPa
/A3S
: 20.7 – 103.4 kPa
/A2
: 0.2 – 1.0 bar
/A3
: 3 – 15 psig
Other Options
blank
: none
/Q
: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
TERMINAL SCREW MATERIAL
/S01
: Stainless steel
GENERAL SPECIFICATIONS
Construction
: Plug-in
Connection
Output
: M3.5 screw terminals (torque 0.8 N·m)
Pneumatic
: Rc 1/4", Rc 1/8" or 1/4" NPT female
(torque ≤ 12 N·m)
Material
Housing
: Flame-resistant resin (black)
Base socket
: Die cast aluminium
Screw terminals
: Nickel-plated steel(standard) or stainless
steel
Zero adjustment
: -5 to +5 % (front)
Span adjustment
: 95 to 105 % (front)
INPUT SPECIFICATIONS
■
Input
19.6 – 98.1 kPa, 0.2 – 1.0 kgf/cm
2
20 – 100 kPa, 0.2 – 1.0 bar
20.7 – 103.4 kPa, 3 – 15 psig
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)
INSTALLATION
Supply voltage
: 12 – 28 V DC
Operating temperature
: -10 to +60°C (14 to 140°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Surface; Standard Rack Mounting Frame (BX-16H) available
Weight
: 300 g (0.66 lb)
PERFORMANCE in percentage of span
Accuracy
: ±0.3 %
Temp. coefficient
: ±0.03 %/°C (±0.02 %/°F)
Response time
: ≤ 0.5 sec. (0 – 90 %)
Permissible overrange
: 196 kPa (2.0 kgf/cm
2
, 1.96 bar, 28 psig)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM