Datasheet

https://www.phoenixcontact.com/us/produkte/2866093
Nov 9, 20131/5
Monitoring relay-EMD-SL-PTC-2866093
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Monitoring relay for temperature monitoring of the motor winding (maximum 6 PTC) with error
memory for temperature sensors in acc. with DIN 44081, test function with integrated test/reset
button, supply voltage can be selected using power module, 2 PDTs
Product Description
Increasingly higher demands are being placed on safety and system availability – across all sectors. Processes are becoming more and
more complex, not only in mechanical engineering and the chemical industry, but also in plant and automation technology. Demands
on power engineering are also increasing constantly.Error-free and therefore cost-effective operation can only be achieved through
continuous monitoring of important network and system parameters. Electronic monitoring relays in the EMD series are available for
a wide range of monitoring tasks to avoid the consequences of errors or to keep them within limits.The operating states are indicated
using colored LEDs, errors that may occur can be sent to a control system via a floating contact or can shut down a part of the system.
Some device versions are equipped with startup and response delays in order to briefly tolerate measured values outside the set
monitoring range. 
Product Features
Test function with integrated test/reset button
Short-circuit and open-circuit monitoring
Variable supply voltage range

Key commercial data
package_quantity
1
GTIN
4017918952716
Technical data
Dimensions
Width
22.5 mm
Height
90 mm
Depth
113 mm
Ambient conditions
Ambient temperature (operation)
-25 °C ... 55 °C
Ambient temperature (operation)
-25 °C ... 40 °C (corresponds to UL 508)
Ambient temperature (storage/transport)
-25 °C ... 70 °C
Input data
Maximum temperature coefficient
< 0.1 %/K
Function
Winding temperature monitoring
Basic accuracy
± 10 % (of scale end value)