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This ABL8 buffer module supplies direct current voltage. It has a rated input of 24V to 28.8V DC, a rated output current of 40A at 24V DC. This buffer module is designed to provide power during consumption surges or during short network power losses. It provides temporary backup power in case of deep voltage sags and breaks, without the use of batteries. It weighs 1,200kg. It is a functionnal module for power supply for industrial use, rail mounting. It conforms to UL 508, CSA C22.2 No 60950-1 standards. It is certified by EAC, RCM. This functional module is mainly compatible with Modicon ABL8RP and Modicon ABL8WP Universal power supplies. It has LED diagnostics indicator available in the front for troubleshooting instantly. It installs on DIN rail. It brings energy to your automated systems. Designed for simple machines and applications, modular power supplies are primarily appreciated for their extreme compactness.
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Maximum output current | 40 A |
| Input voltage | 24...28.8 V DC |
| Product or component type | buffer module |
| Holding time | 6 s at 0.5 A, 0.1 s at 40 A |
| Range of product | Phaseo |
| Output voltage | (Uin-1) V in buffer mode DC, (Uin-0.25) V in nominal mode DC |
| Complementary | |
| Operating altitude | 2000 m |
| Number of output channels | 1 |
| Activation threshold | (Uin-1) V and 22 V min |
| Compatibility code | ABL8B |
| Local signalling | 1 relay for buffer ready, 1 LED (green) for buffer ready |
| Name of test | conducted/radiated emissions conforming to EN 55022 class B, 20 %, surge conforming to IEC 61000-4-5 level 2, rapid transient conforming to IEC 61000-4-4 level 3, radiated electromagnetic field conforming to IEC 61000-4-3 level 3, induced electromagnetic field conforming to IEC 61000-4-6 level 3, emission conforming to IEC 61000-6-3, electrostatic discharges conforming to IEC 61000-4-2 |
| Maximum power dissipation in W | 15 W |
| Output protection type | against undervoltage, protection technology: tripping if U < 19 V, against short-circuits, protection technology: power-supplied mode, automatic reset, against overload, protection technology: > 45 A |
| Connections - terminals | for diagnostic relay: removable screw terminal block, connection capacity: 1 x 2.5 mm² AWG 14, for output connection: screw type terminals, connection capacity: 2 x 0.5...2 x 10 mm² AWG 20...AWG 8, for input connection: screw type terminals, connection capacity: 2 x 0.5...2 x 10 mm² AWG 20...AWG 8 |
| Holding time | 1 s, 0.6 s, 0.1 s, 2 s, 6 s, 0.5 s, 0.2 s, 0.3 s, 1.5 s, 0.4 s, 4 s, 3 s |
| Charging time | 25 s |
| Net weight | 1.2 kg |
| Input voltage limits | 22...30 V |
| Marking | CE |
| Holding solution | use of buffer modules |
| Fixing mode | by clips on 35 mm symmetrical DIN rail, operating position: vertical, by clips on 35 mm symmetrical DIN rail, operating position: horizontal |
| Holding current | 25 A, 1 A, 8 A, 40 A, 35 A, 30 A, 2 A, 10 A, 3 A, 6 A, 7 A, 5 A, 4 A, 15 A, 20 A |
| Output coupling | parallel |
| Current consumption | <= 40.6 A, 0.1 mA no load, 0.6 A on load |
| Environment | |
| Dielectric strength | 500 V between output and ground, 500 V between input and ground |
| Relative humidity | 0-95 % during storage, 0-90 % during operation |
| Overvoltage category | class II conforming to VDE 0106-1 |
| Ambient air temperature for storage | -40-85 °C |
| IP degree of protection | IP20 conforming to IEC 60529 |
| MTBF reliability | 1119603 H at 24 V DC with UTE C80-810 calculation method |
| Vibration resistance | 3.5 mm (f= 3-11.9 Hz) conforming to IEC 61131-2, 2 gn (f= 11.9-150 Hz) conforming to IEC 61131-2 |
| Environmental characteristic | safety conforming to EN/IEC 61204-3, safety conforming to IEC 60950-1, EMC conforming to IEC 61000-6-2, EMC conforming to IEC 61000-6-3 |
| Standards | CSA C22.2 No 60950-1, UL 508 |
| Ambient air temperature for operation | -25-60 °C |
| Product certifications | EAC, RCM |
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