Universal trip amplifier 4131
lei1,322.95
Tax included
Price excluding VAT: lei1,093.35
Delivery: 1- 2 days
In stock available in Iași, RO: 6 items
4131
- Input for RTD, TC, Ohm, potentiometer, mA and V
- 2 adjustable alarm limits
- FM-approved for installation in Div. 2
- 2 relay outputs
- Universal AC or DC supply
Advanced features
- Programmable via detachable display front (PR 4500 series), process calibration, relay simulation, password protection, error diagnostics and selection of help text in several languages.
Application
- Process control with 2 pairs of potential-free relay contacts which can be configured to suit any application.
- Trip amplifier with window function defined by a high and a low setpoint. The relay changes state outside the window.
- Relay latch function, where the relay is activated and can only be reset manually.
- Sophisticated sensor error surveillance, where one relay holds the state immediately prior to the sensor error, while allowing the process to continue. The other relay can be set for sensor error alarm so that the defect sensor can be replaced immediately.
Technical characteristics
- When 4131 is used with the PR 4500 display series, all operational parameters can be modified to suit any application. As the 4131 is designed with electronic hardware switches, it is not necessary to open the device for setting of DIP-switches.
- A green front LED indicates normal operation and malfunction. A yellow LED is ON for each active output relay.
- Continuous check of vital stored data for safety reasons.
- 3-port 2.3 kVAC galvanic isolation.
Technical articles
- PR 4131: latching an alarm after a temperature deviation
- PR 4131: threshold alarm in a dedicated module or in the PLC?
Other articles in which this product is mentioned
4131
2 Items
Data sheet
- Input
- Cold junction compensation: Internal/external
Lin. R, measurement range / min. span: 0...10000 Ω / -
Potentiometer : 10 Ω...100 kΩ
RTD, measurement range / min. span: -200...+850°C / -
Reference voltage / 2-wire supply : - / 16 VDC
Sensor connection, wires : 2 - 3 - 4
TC types : BEJKLNRSTUW3W5Lr
V, measurement range / min. span: 0...12 VDC / 0.8 V
mA, measurement range / min. span: 0...23 mA / 16 mA - Output
- Load (@ current output): No
Load (@ voltage output) : No
Relays: 2 x SPST, AC: 500 VA
V, signal range / min. span: No
mA, signal range / min. span: No - Technical Specifications
- Accuracy ±0.1% of span
Ambient temperature:-20...+60°C
Channels: 1
Isolation voltage, test / operation: 2.3 kVAC / 250 VAC
Max. required power 2.0 W
NAMUR NE21, NE43
Programming: 4500 series devices
Response time: 400 ms
Signal dynamics, input / output : 24 bit / -
Supply voltage, universal AC / DC 21.6...253 V / 19.2...300 V
Temperature coefficient ±0.01% of span / °C - Approvals
- ATEX, Zone 2 : No
CCC: No
DNV / EU-RO marine : Yes/Yes
EAC: Yes
FM, Zone 2 - DIV 2 : Yes
IECEx, Zone 2 : No
SIL 2, Hardware Assessment: No
UKEX, Zone 2 : No
UL 61010 / 508 : No/Yes - Application guide
- 4...20 mA Tx input : Yes
Active / passive current output: No
Analog / relay output: No/Yes
Bipolar mA / V input : No
Buffered voltage output: No
Custom sensor linearization: No
Lin. R / potentiometer input : Yes/Yes
Power rail option: No
Process signal calibration:Yes
V-curve function: No
mA / V / temperature input : Yes/Yes/Yes
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Viewed products
Delivery: 1- 2 days
In stock available in Iași, RO: 6 items
4131
- Input for RTD, TC, Ohm, potentiometer, mA and V
- 2 adjustable alarm limits
- FM-approved for installation in Div. 2
- 2 relay outputs
- Universal AC or DC supply