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Emerson

SWG30-48S75C01J Datasheet Preview

SWG30-48S75C01J Datasheet

DC-DC / Low Power Isolated Industrial

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[ 2 YEAR WARRANTY ]
SWG30 SERIES
DC/AC single output ring generator
• 30VA of ringer output power
• Short circuit protection
• Operating temperature up to 70°C
• Internal sine wave reference
• Remote ON/OFF control
Measuring just 4.00 x 4.00 x 0.63 inches, the SWG30 design maximizes
efficiency, typically 80% at full load. Operating from any input voltage in the
range 40 to 60VDC, the SWG30 features indefinite short circuit protection and
overcurrent protection features, and has a high MTBF of 300,000 hours
(calculated in accordance with MIL-HDBK-217F) to ensure reliable operation. A
remote on/off control feature facilitates easy systems integration. The SWG30
ring generator has a typical input current of 780mA, and a maximum output
current of 400mA rms, (260mA peak DC current). The series features line and
load regulation of 1% and at full load the maximum output ripple is typically less
than 5V peak-to-peak. The unit has a wide operating temperature range of 0°C
to +70°C and the black coated copper case material meets flammability
standard UL94V-0. The SWG30 has an isolation voltage of 500VDC and an
internal sine-wave reference oscillator.
SPECIFICATION All specifications are typical at nominal input, full load at 25°C unless otherwise stated
OUTPUT SPECIFICATIONS
Nominal voltage
75VAC, 85VAC, 95VAC
Voltage accuracy
±3.0%
Load regulation (static) No load to full load
±1.0%
Line regulation
±1.0%
Load impedance
SWG30-48S75C01
SWG30-48S85C01
SWG30-48S90C01
Capacitive load (See Note 2)
188
284
270
30VA
Output frequency
25Hz, ±2Hz
Maximum output current
See table
Output ripple and noise Full load
5V pk-pk
Output ripple frequency Full load
240kHz, nominal
Total harmonic distortion
5.0% max.
Voltage range
±3V
DC offset
±2V max.
INPUT SPECIFICATIONS
Input voltage range
48VDC nominal
40 to 60VDC
Input current
1.1A max. @ 40VDC
Input filter
Pi network
Input undervoltage
(output clipped)
48VDC input model
38VDC max.
Reference input
impedance
Internal sine-wave
reference oscillator
Remote ON/OFF
(See Note 4)
INPUT NOISE SPECIFICATIONS
Conducted noise
VDE0871, FCC part 15 (Note 7) Level A
GENERAL SPECIFICATIONS
Efficiency
Resistive load
See table
Isolation voltage
500VDC
Switching frequency Fixed
120kHz, typical
Case material
Black coated copper
Material flammability
UL94V-0
Weight
230g (8.12oz)
MTBF
Demonstrated
300,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating temperature 0°C to +70°C
ambient
Derate 2.5%/°C
(See Note 1)
after 50°C, under
Free air convection
cooled
Non-operating
Cooling
–40°C to +85°C
Free air convection
cooled
Relative humidity
Non-condensing
10% to 95% RH
PAGE 172




Emerson

SWG30-48S75C01J Datasheet Preview

SWG30-48S75C01J Datasheet

DC-DC / Low Power Isolated Industrial

No Preview Available !

INPUT
VOLTAGE
48VDC
48VDC
48VDC
OUTPUT
VOLTAGE
75VAC
85VAC
90VAC
TELEPHONE RING GENERATORS | 30VA DC/AC
30VA
DC/AC ring generator
OUTPUT
FREQUENCY
25Hz
25Hz
25Hz
OUTPUT
CURRENT (RMS)
400mA
350mA
333mA
PEAK OUTPUT
DC CURRENT (5)
260mA
160mA
180mA
TYPICAL EFF.
(MIN)
75%
70%
70%
MODEL
NUMBER (4)
SWG30-48S75C01
SWG30-48S85C01
SWG30-48S90C01
Notes
1 The SWG30 can operate up to 70°C as long as the maximum case
temperature does not exceed 85°C.
2 The output loading power factor should be greater than 0.85.
3 Measured under resistive load condition at nominal input voltage.
4 All models are available with the suffix ‘/P’ e.g. SWG30-48S75C01/P.
Models with the suffix ‘/P’ have the same specifications as their
corresponding models, except the remote on/off control logic is reversed.
5 Peak output DC current is the DC biased current flowing through the
output. Maximum duration is 1 second.
6 FG pin (pin 5) must be connected to +Vin or -Vin (pins 3 or 4) directly or
through a capacitor greater than 10µF.
7 To meet VDE0871 level A conducted noise, connect a capacitor with a
value >47µF between (+Vin) and (-Vin).
PROTECTION
Short circuit protection
Short circuit input current
Overvoltage protection
Overcurrent protection set point
Undervoltage protection
Indefinite
48VDC, 120mA max.
None
600 to 650mA
None
PIN CONNECTIONS
PIN NUMBER
FEATURE
1 + Vin
2 + Vin
3 - Vin
4 - Vin
5 FG (6)
6 Remote ON/OFF
7 + Vout
8 + Vout
9 - Vout
10 - Vout
11 No Connection
0.20
(5.08)
0.20
(5.08)
0.40 ±0.05
(10.16)
0.40 ±0.05
(10.16)
0.40
(10.16)
1.80
(45.72)
0.60
(15.24)
4.00 Max.
(101.60)
3.20
(81.28)
17
28
39
4 10
BOTTOM
VIEW
4.00 Max.
(101.60)
5
6 11
0.236 +0, -0.039
(5.994)
0.63
(16.00)
PINS
1-6
PINS
7-11
ø0.04 Dia.
(1.02)
ALL DIMENSIONS IN INCHES (mm)
Tolerances unless otherwise specified .xx = ±0.02
6
MODEL (4)
REMOTE PIN CONNECTION OUTPUT
SWG30-48SXXC01
Open Circuit
ON
0.4V reference to -Vin
OFF
SWG30-48SXXC01/P
+Vin
ON
Open Circuit
OFF
http://www.artesyn.com
PAGE 173


Part Number SWG30-48S75C01J
Description DC-DC / Low Power Isolated Industrial
Maker Emerson
Total Page 3 Pages
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