PULS

Power supply unit

PIANO series

PIM-series

AC/DC Power supply unit (PSU) / converter

NEC Class 2
DC-OK rly. contact output

90Vac-264Vac (100Vac / 110Vac / 120Vac / 200Vac / 208Vac / 220Vac / 230Vac / 240Vac nom.; 47-63Hz)
264-300Vac input overvoltage (for 500ms max.)
80Vac turn-ON voltage
62Vac shutdown voltage

"DC-OK" LED

Single-phase (1AC)

3.8A (at 24Vdc; -10...+60°C)
3.2A (at 24Vdc; +70°C)

90W (-10...+60°C)

24Vdc-28Vdc (adjustable)
100mV turn-ON overshoot

119ms (buffer time at 230Vac input)
25ms (buffer time at 120Vac input)

push-in spring connections

output overvoltage protection (30.5Vdc typ. / 32Vdc max.)
Overload / short-circuit current -- 6.7A continuous current / 8.6A typ. intermitted current peak value for typ. 20ms. Load impedance 150mΩ. Discharge current of output capacitors is not included. / Max. 3.2A intermitted current average value (R.M.S.) Load impedance 150mΩ
Series / parallel operation -- not possible
Back-feeding loads max. 35V -- 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.

0.938 (230Vac input)
0.921 (120Vac input)

DIN rail mounting

50ms start-up delay (100-230Vac input)
20-21ms max. rise time (nominal input; full constant current load; 0mF load capacitance)
40-42ms max. rise time (nominal input; full constant current load; 2mF load capacitance)

IP20

W36mm x H90mm x D91mm

36 mm

Polycarbonate (PC) housing

-10...+60 °C
(with linear derating) +60...+70 °C

0.95A (230Vac input; full output)
1.45A (120Vac input; full output)
1.69A (100Vac input; full output)
48A peak max. inrush (at 230Vac input)
22A peak max. inrush (at 120Vac input)

(230Vac input; full output load) 6 W
(120Vac input; full output load) 7.9 W

(230Vac input) 0.45
(120Vac input) 0.58

Commercialized

PIM90245L1

(output stage) 1600 μF

CE marking
IEC 60950-1
61010-2-201
ANSI/UL 61010-2-201
EAC TR Registration
REACH Directive
IEC/EN 61558-2-16

(at 40°C; 1.9A; 1AC 120Vac input) 292000 hours
(at 40°C; 1.9A; 1AC 230Vac input) 309000 hours
(at 25°C; 1.9A; 1AC 120Vac input) 720000 hours
(at 25°C; 1.9A; 1AC 230Vac input) 815000 hours
(at 40°C; 3.8A; 1AC 120Vac input) 64000 hours
(at 40°C; 3.8A; 1AC 230Vac input) 102000 hours
(at 25°C; 3.8A; 1AC 120Vac input) 147000 hours
(at 25°C; 3.8A; 1AC 230Vac input) 287000 hours

100-240V wide-range input
Cost optimized without compromising quality or reliability
No PE connection required
Width only 36mm
Efficiency up to 93.8%
Low no-load power losses
Full power between -10°C and +60°C
Push-In Terminals
3 Year warranty
The PIANO series units are extraordinarily compact industrial grade DIN-rail power supplies that focus on the essential features needed in todays industrial applications. The excellent cost/performance ratio presents many new and exciting opportunities without compromising quality or reliability. The mechanically robust housing is made of a high-grade reinforced moulded material which permits the units to be used in surrounding temperatures up to +70°C. The PIM90.241 is equipped with push-in terminals which are optimized for automated wiring. The unit is designed as Class of Protection II unit and fulfills the safety and EMC requirements without an input PE connection. This saves wiring costs.

100mVpp (20Hz...20MHz; 50Ω)