Technical Data - ACS GWA-250 Technical Manual

Technical data

Auxiliary power supply
Permitted supply voltage:
Power consumption:
Overvoltage category:
Protection classification:
Isolation voltage:
Galvanic isolation:
Relay outputs
Function:
Switching power of the contacts:
Minimum switching load:
Switching cycles:
Delay time:
Switching hysteresis
Signal input GWA – 250
Direct voltage:
Direct current:
Measuring deviation:
Temperature deviation:
Measurand transmitter supply:
Signal input GWAP – 250
Temperature resistor Pt100:
Measuring range:
Measuring deviation:
Temperature deviation:
Wire resistance:
Error supervising:
Materials
Connection housing:
Terminal housing:
Sticker:
Connection terminals
Number:
Connection cross-section:
Housing style
Housing:
Weight:
Environmental conditions
Environmental temperature:
Climatic classification:
Protection classification:
EM – compatibility:
20 V to 253 V AC / DC 48...62 Hz, reverse polarity protected
≤ 2,5 VA / 1,75 W
II acc. to DIN EN 61010-1
II double or reinforced insulation
4kV~ Auxiliary power to relay outputs to signal inputs
All supply, input and output channels among each other as well as both relay outputs
from each other are safe galvanically isolated.
2x potential-free changeover contact
U~ maximum 253 V AC
I~ maximum 6 A AC (maximum switch-on current 10A)
P~ maximum 1500 VA at ohmic load / 300 VA at cos ≥ 0,7
at U- maximum I-
30 V
110 V
220 V
≥ 50mW (0,5 V / 1 mA)
≥ 100.000 switching cycles at maximum contact load
≤ 0,4s ± 0,1s resp. ≤ 4s ± 1s
0,5% ± 0,2% / at two-position-control ∆s: limit value A – limit value B
0...10 V / maximum 50V / input resistance 100kΩ
0...20mA / 4...20mA / maximum 400mA at 30V – self resetting fuse
Input resistance 50Ω + 0,2V
≤ 0,4%
of nominal measuring range
≤ 0,2% / 10 K of nominal measuring range
overload and short circuit protected
≥ 21,2V at 20mA
3-wire-sensor:
≥ 20,0V at 20mA
2-wire-sensor:
3-wire- / 2-wire-measuring, resistance linear, measuring current 2 x 0,515mA ± 10µA
Zero value: –50°C, 0°C +50°C / range: 30 Kelvin, 50 Kelvin, 100 Kelvin, 600 Kelvin
≤ 0,4% (at zero value –50 / +50°C end value error ≤ 2%) of nominal meas. range
≤ 0,2% / 10 K of nominal measuring range
≤ 40 Ω per wire
At wire break / short circuit of one or multiple Pt100 connection wires the output
relays are switched off (at safety function minimum safety). At short circuit resp.
wire link between terminals 1 and 2 the device operates in 2-wire-measuring
PA – polyamide
PA – polyamide
PE – polyester
3 resp. 4 terminal blocks with each 4 terminals, everlasting screws
maximum 1 x 2,5 mm or 2 x 1,5 mm
Series installation housing, 22,5mm wide
100 g
Single installation – 40°C...+85°C
Series installation – 40°C...+70°C
3K3 resp. 3M2 DIN EN 60721-3-3
IP20 DIN EN 60529
emission DIN EN 61326-1
immunity DIN EN 61326-1
maximum P-
6 A 180 W
0,3 A 33 W
0,12 A 26,4 W
≥ 20,7V at 27,5mA
≥ 19,0V at 27,5mA
operation device class B
industrial range
GWA – 250
min. 27,5mA / max. 25V
min. 27,5mA / max. 25V
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