PR Electronics 3100 Series Loop Powered Isolator, Current Input, Voltage Output, ATEX
- RS Stock No.:
- 796-7105
- Mfr. Part No.:
- 3185A2
- Brand:
- PR Electronics
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23 In stock - FREE next working day delivery available
4 available from Europe for delivery within 1 working day(s).
Price Each
£137.50
(exc. VAT)
£165.00
(inc. VAT)
| Units | Per unit |
| 1 + | £137.50 |
- RS Stock No.:
- 796-7105
- Mfr. Part No.:
- 3185A2
- Brand:
- PR Electronics
- COO (Country of Origin):
- DK
Legislation and Compliance
- COO (Country of Origin):
- DK
Product Details
PR Electronics 3185 Loop Powered Isolator
3185 type is a 1 or 2 channel input loop powered isolator. Inputs and outputs are floating and galvanically separated. The converter eliminates ground loops and can be used for measuring floating signals. Also provides surge suppression and protects control systems from transients and noise.
Features and Benefits
• High basic 0.05% accuracy in all available signal ranges
• 2.5 kVAC isolation and have excellent noise immunity
• NAMUR NE21 burst A criteria
• Transmits rapid changes in process measurements to PLC/DCS for fast and accurate monitoring of critical signals
• Low temperature coefficient better than 0.01% / °C in a wide -25 to +70°C ambient temperature range for precise measurements
• Long term accuracy better than 0.1% / 3 years with no need for re-calibration
• Installation in ATEX Ex zone 2 / IECEx Zone 2 / FM division 2
DIP-switch programming
Re-calibration is not needed after changing the DIP-switch range settings. Just change the DIP-switch, cycle the power to the unit and obtain the new, pre-calibrated I/O range. HART programming is enabled for selected devices.
Mounting
Devices can be mounted both vertically and horizontally with no air gap separation required. The devices snap onto a power rail or DIN rail and are easily detached by lifting the bottom lock.
High level of isolation
Safe galvanic isolation of 2.5 kVAC provides high noise immunity and prevents ground loops for accurate delivery of the process signal to your control system.
Device status indicators
A front LED indicates device status, e.g. an error in the set-up, sensor or hardware.
Over voltage- / polarity protection
All terminals can withstand up to ±31.2 VDC and are protected against incorrect supply wiring to ensure safe, error-free installation.
PR Electronics DIN Rail Mounting
Specifications
| Attribute | Value |
| Module Type | Loop Powered Isolator |
| Input Signal Type | Current |
| Output Signal Type | Voltage |
| Input Range | 0 → 23mA |
| Output Range | 17.5V dc |
| Hazardous Area Certification | ATEX |
| Mounting Type | DIN Rail Mount |
| Operating Temperature Range | -25 → +70°C |
| Maximum Operating Temperature | +70°C |
| Series | 3100 |
| Minimum Operating Temperature | -25°C |