Name: UCD240A101 3BHE022287R0101 ABB
Price: 2422 CNY
Availability: InStock

Description

When the apparatus is connected to its supply, terminals may be live, and the opening of covers or removal of parts except those to which access can be gained by hand is likely to expose live parts.
The apparatus shall be disconnected from all voltage sources before it is opened for any operations. Operations on the opened apparatus under voltage must only be performed by an expert who is aware of the hazard involved.Capacitors inside the apparatus may still be charged even
if the apparatus has been disconnected from all voltage sources.
Only fuses of the specified type and rated current may be used as replacements. Makeshift fuses may not be used.

The fuse-holder may not be short-circuited.Whenever it is likely that protection has been impaired, the apparatus shall be made inoperative and be secured against any unintended operation. It must be assumed that the protection has been impaired when
– the apparatus has visible signs of damage;
– the apparatus no longer functions;
– the apparatus has been stored in unfavorable conditions for a long time;
– the apparatus has been subjected to adverse transport conditions.

Analog inputs
Standard analog signal
Module AE4_MA
4 Inputs
0/4…20 mA with electronic potential separation
Input resistance
approx. 50 Ω
Signal resolution
10,000 LSB for 0…20 mA
Permissible common-mode parasitic voltage
±4 V in relation to device zero
Surge immunity
Input current <50 mA
Voltage between input and device zero ±50 V
Modul AE4_MA-MUS
4 Inputs
0/4…20 mA, can be switched over individually to 0/2…10 V
with respect to reference
Input resistance
with mA input: approximately 50 Ω
with 10 V input: 200 kΩ
Transmitter supply
20 V, 82 mA
otherwise as module AE4_MA
AE4_MV (for thermocouple measurement)
4 Inputs
−10…80 mV with electronic potential separation
Signal resolution
20,000 for −10…80 mV
Input resistance
approx. 5 MΩ
Permissible common-mode parasitic voltage
±4 V with referred to device zero
Surge immunity
Voltage at one input: 10 V
Voltage between input and device zero: 50 V
Break monitoring
Direction of control action configurable
Reference junction compensation
configurable, internally or externally, 0, 20, 50 or 60 °C
Linearization
configurable

UCD240A101 3BHE022287R0101 ABB PDF

UCD240A101 3BHE022287R0101 ABB

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