ACS GWA-250 Technical Manual

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[Page 1] ACS GWA-250

Technical manual BA 0509 Si g nal converter GWA – 250 / GWAP-250 Limit value switch for limit value supervision of electrical signals Evaluable Signals  Standard signals 0...10V / 0...20mA resp. 4...20mA  Temperature resistor...

[Page 2] ACS GWA-250

GWA – 250 page 2 of 8 Index Order code ..................................................................................................................... 2 Application .........................................

[Page 3] ACS GWA-250

GWA – 250 page 3 of 8 Application The limit value switch GWA – 250 is used for supervising electrical standard signals 0...10V / 0...20mA resp. 4...20mA or temperature resistors Pt100 regarding transgression resp. underrun of limit values...

[Page 4] ACS GWA-250

GWA – 250 page 4 of 8 Safety function The safety function defines the operation principle of the output relays.  Maximum safety: The relay switches off, if the switching level is transgressed, or the power supply fails. �...

[Page 5] ACS GWA-250

GWA – 250 page 5 of 8 Safety notes Each person that is engaged with inauguration and operation of this device, must have read and understood this technical manual and especially the safety notes. Installation, electrical connection, i...

[Page 6] ACS GWA-250

GWA – 250 page 6 of 8 Electrical connection The electrical connection of the device must be carried out according to the respective country specific standards. Incorrect installation or adjustment could cause applicationally conditioned...

[Page 7] ACS GWA-250

GWA – 250 page 7 of 8 Operation and display elements Function indicator  ON  green LED  ready status, power supply voltage on  A  red LED  output relay A switched on  B ...

[Page 8] ACS GWA-250

GWA – 250 page 8 of 8 Technical data Auxiliary power supply Permitted supply voltage: 20 V to 253 V AC / DC 48...62 Hz, reverse polarity protected Power consumption: ≤ 2,5 VA / 1,75 W Overvoltage category: II acc. to DI...