PULS

Power supply unit

DIMENSION series

Q-series

AC/DC Power supply unit (PSU) / converter

NEC Class 2
DeviceNet approved
DC-OK rly. contact output

85Vac-264Vac (100Vac / 110Vac / 120Vac / 200Vac / 208Vac / 220Vac / 230Vac / 240Vac nom.; 47-63Hz)
82Vac turn-ON voltage
78Vac shutdown voltage (steady-state; no load)
58Vac shutdown voltage (dynamic value)

88Vdc-360Vdc (100Vdc / 110Vdc / 120Vdc / 127Vdc / 200Vdc / 220Vdc / 250Vdc nom.)

"DC-OK" LED

Single-phase (1AC) or DC

3.8A (at 24Vdc)

91.2W

24Vdc (fixed voltage)
100mV turn-ON overshoot

85ms (buffer time at 230Vac input)
44ms (buffer time at 120Vac input)

spring-clamp connections

output overvoltage protection (27Vdc typ. / 29Vdc max.)
active (input inrush current limiter)
Overload / short-circuit current -- min. 4A (max. 7A) load impedance <200mΩ
Series / parallel operation -- Power supplies can be paralleled to increase the output power. The output voltage of all power supplies shall be adjusted to the same value (+/-100mV) in Single use mode with the same load conditions on all units
Back-feeding loads max. 28V -- The unit is resistant and does not show malfunctioning when a load feeds back voltage to the power supply. It does not matter whether the power supply is ON or OFF. The absorbing energy can be calculated according to the built-in large sized output capacitor.

0.92 (230Vac input)
0.914 (120Vac input)
0.904 (100Vac input)

40 mm

DIN rail mounting

W40mm x H124mm x D117mm

Aluminium housing

-25...+70 °C

15A peak max. inrush (at 120Vac input)
15A peak max. inrush (at 230Vac input)

(230Vac input; full output load) 7.9 W
(120Vac input; full output load) 8.6 W

(230Vac input) 0.9
(120Vac input) 0.98

Commercialized

QS5DNET

(output stage) 3500 μF

CE marking
UL 508
UL 60950-1
IEC 60950-1 CB-Scheme
Class I Div. 2 HazLoc
GL Marine
ABS Marine
EAC Registration
NEC CLASS 2
EN 61000-6-1 Immunity for residential environments
EN 61000-6-2 Immunity for industrial environments
EN 61000-6-3 Emission for residential environments
EN 61000-6-4 Emission for industrial environments
EN 55011 / EN 55022 class B Disturbance characteristics

AC 100-240V Wide-range input
DeviceNet Approved
NEC Class 2 Compliant
Width only 40mm
Efficiency up to 92%
Active power factor correction (PFC)
DC Input from 88 to 360Vdc
Negligible low Inrush Current Surge
Short-term Operation down to 60Vac and up to 300Vac
Full power between -25°C and +60°C
DC-OK relay contact
Quick-connect Spring-clamp Terminals
3 Year warranty
The QS5.DNET power supply is a derivate of the Dimension QS5 family which is specially designed to meet the DeviceNet requirement. The QS5.DNET exists beside the QS10.DNET which is the right choice to supply networks with the thick cables. The specialties of DeviceNet power supplies are; The nominal and overload currents are sized for the ratings of the DeviceNet cables. Large load capacitors can be charged in a very short period of time. After turn on the output voltage increases according to the DeviceNet timing specification. The upper level of the output level is limited to protect the network. The most outstanding features are a high efficiency compact size wide-range input voltage a very low inrush surge and a DC-ok contact. High immunity to transients and power surges and a low electromagnetic emission makes usage in nearly every environment possible. Unique quick-connect spring-clamp terminals allow a safe and fast installation. A large international approval package makes this unit suitable for nearly every situation.

(at 40°C; 3.8A output; 1AC 120Vac input) 75000 hours
(at 40°C; 3.8A output; 1AC 230Vac input) 94000 hours
(at 40°C; 1.9A output; 1AC 120Vac input) 126000 hours
(at 40°C; 1.9A output; 1AC 230Vac input) 126000 hours
(at 25°C; 3.8A output; 1AC 120Vac input) 212000 hours
(at 25°C; 3.8A output; 1AC 230Vac input) 270000 hours

50mVpp (20Hz...20MHz; 50Ω)

812000h (at 40°C; 120Vac input; MTBF SN 29500 IEC 61709)
831000h (at 40°C; 230Vac input; MTBF SN 29500 IEC 61709)
1409000h (at 25°C; 120Vac input; MTBF SN 29500 IEC 61709)
1338000h (at 25°C; 230Vac input; MTBF SN 29500 IEC 61709)
375000h (at 40°C; 120Vac input; MTBF MIL HDBK 217F)
391000h (at 40°C; 230Vac input; MTBF MIL HDBK 217F)
509000h (at 25°C; 120Vac input; MTBF MIL HDBK 217F)
536000h (at 25°C; 230Vac input; MTBF MIL HDBK 217F)

85-120ms start-up delay (100-230Vac input)
18ms rise time (nominal input; constant full current load; 0mF load capacitance)
38ms rise time (nominal input; constant full current load; 3.8mF load capacitance)