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DIN rail programmable relay 4131
analog inputsrelay outputssafety

DIN rail programmable relay
DIN rail programmable relay
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Characteristics

Type
DIN rail
Input/output
analog inputs, relay outputs
Applications
safety

Description

Universal trip amplifier 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.

Exhibitions

Meet this supplier at the following exhibition(s):

ACHEMA 2024
ACHEMA 2024

10-14 Jun 2024 Frankfurt am Main (Germany)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.