PVSC-4200 Pressure & Vibration Signal Conditioner
Back to Catalog
PVSC-4200
4-Channel Pressure & Vibration Signal Conditioner
DIN-Rail Mounted Multi-Channel Signal Conditioner
The PVSC-4200 is a 4-channel DIN-rail mounted industrial module designed for combined pressure and vibration measurement, signal conditioning, isolation, diagnostics, and retransmission. It supports 2 pressure channels for strain-gauge bridge sensors and voltage/current pressure transmitters, and 2 vibration channels for IEPE/ICP accelerometers, velocity sensors, and proximity probe inputs.
Key Features
- 4-channel configuration: 2 pressure + 2 vibration channels in one module
- Pressure inputs: Strain-gauge bridge (CH1) and 4-20mA / 0-10V / ±10V transmitter (CH2)
- Vibration inputs: IEPE/ICP accelerometer, velocity sensor, proximity probe (CH3, CH4)
- Selectable bridge excitation: 2.5 V / 5 V / 10 V
- IEPE excitation: 2 mA / 4 mA selectable constant current
- Programmable filtering for noise reduction
- Analog outputs: 4-20 mA, 0-10 V, ±10 V
- RS-485 Modbus RTU configuration interface
- Fault diagnostics with NAMUR-style fault output
- 1.5 kV DC isolation with IP20 protection
- Wide operating range: -20°C to +70°C
Product Identification
Model / Part Number
PVSC-4200
Product Type
4-Channel DIN-rail Mounted Pressure & Vibration Signal Conditioner
Channel Configuration
2 Pressure + 2 Vibration Channels
Mounting
35 mm DIN rail
Enclosure Material
Industrial plastic, UL94-V0 target
Protection Rating
IP20
Configuration Interface
RS-485 Modbus RTU
Channel Configuration
| Channel | Input Type | Sensor / Signal |
|---|---|---|
| CH1 | Pressure bridge input | Strain-gauge pressure transducer |
| CH2 | Pressure transmitter input | 4–20 mA / 0–10 V / ±10 V |
| CH3 | Vibration input | IEPE / ICP accelerometer |
| CH4 | Vibration input | IEPE / velocity / proximity probe |
Mechanical & Environmental Specification
Operating temperature
-20 °C to +70 °C
Humidity
5% to 95% RH, non-condensing
Functional, Power & Output Specification
Supply voltage
18–30 VDC (Nominal 24V)
Power consumption
≤ 8 W typical
Output types
4–20 mA, 0–10 V, ±10 V
Maximum loop resistance
600 Ω
Voltage output load
≥ 10 kΩ recommended
Output fault level
< 3.6 mA or > 21 mA, configurable
Raw vibration output
Buffered BNC / terminal output, optional
Pressure Input Specification (CH1 / CH2)
CH1 - Sensor type
Full bridge / half bridge
CH1 - Input range
±5 mV to ±400 mV
CH1 - Bridge sensitivity
0.5 to 30 mV/V
CH1 - Bridge resistance
120 Ω to 10 kΩ
CH1 - Excitation voltage
2.5 V / 5 V / 10 V selectable
CH1 - Accuracy
±0.05% FS target
CH1 - Filtering
Programmable low-pass
CH2 - Sensor type
Pressure transmitter
CH2 - Input range
0–20 mA, 4–20 mA, 0–5 V, 0–10 V, ±10 V
CH2 - Accuracy
±0.05% FS target
CH2 - Filtering
Programmable low-pass
Vibration Input Specification (CH3 / CH4)
CH3 - Sensor type
IEPE / ICP accelerometer
CH3 - Sensitivity range
10 to 500 mV/g
CH3 - Sensor excitation
2 mA / 4 mA selectable
CH3 - Compliance voltage
24 V nominal
CH3 - Input range
±5 V peak minimum
CH3 - Frequency range
0.5 Hz to 10 kHz
CH4 - Sensor type
Velocity sensor / Proximity probe driver
CH4 - Sensitivity range
100 to 500 mV/ips typical
CH4 - Sensor excitation
As per sensor type
CH4 - Input range
0–10 V / ±10 V
CH4 - Frequency range
2 Hz to 2 kHz (velocity) / 2 Hz to 5 kHz (proximity)
Compliance Targets
IEC 61326-1
EMC requirements for measurement, control, and laboratory use
IEC 61010-1
Safety requirements for electrical equipment
IEC 60068
Environmental testing
IEC 60715
35 mm DIN rail mounting
IEC 60529
Degrees of protection (IP20)