Характеристики и описание
Mechanical values and environment | |
|---|---|
| Housing material | Polyamide PA6.6 |
| Weight | |
| Net | 0,23 kg |
| Ambient temperature | -15 ... 40 °C If several ESM-BA3.. devices are closely spaced under load, the max. cumulative current at the ambient temperature of T=20°C is 9A{} at T=30°C is 3A{} at T=40°C is 1A. If these currents are exceeded, a spacing of 5mm between the devices must be observed. |
| Degree of protection | IP20 |
| Mechanical life | |
| operating cycles | 10 x 106 |
| Contact material | AgSnO2 |
| Mounting method | Mounting rail 35mm according to DIN EN 60715 TH35 |
| Connection | Connection terminals |
| Length of control cable | |
| With conductor cross-section 0.75mm2 | 1000 m |
| Safety contacts 13/14, 23/24, 33/34 | |
| Number of safety contacts | 3 |
| Auxiliary contacts 41/42 | |
| Number of auxiliary contacts | 1 |
Electrical connection ratings | |
| Operating voltage | |
| AC/DC | 24 V -10% ... +10% All the electrical connections must either be isolated from the mains supply by a safety transformer according to EN 61558-2-6 with limited output voltage in the event of a fault, or by other equivalent isolation measures. |
| Rated insulation voltage Ui | |
| AC | 250 V |
| Rated impulse withstand voltage Uimp | |
| Leakage path/air gaps | 4 kV |
| Overvoltage category according to IEC EN 60664-1 | 3 |
| Reverse polarity protection | |
| On version UB =24V DC | |
| Rated supply frequency | 50 ... 60 Hz |
| Power consumption | |
| at 24 V DC | 2,3 W |
| Degree of contamination (external, according to EN 60947-1) | 2 |
| Connection cross-section | 0,14 ... 2,5 mm? |
| Test voltage | |
| Control system/contacts | 2,5 kV |
| Control voltage | |
| On S11 | 18,6 ... 24 V 26 V Start button |
| Control current | |
| S11...S14 | 60 mA |
| LED indicator | 2 status displays (green) for relays K1 and K2 |
| Safety contacts 13/14, 23/24, 33/34 | |
| Type of output | |
| NO | Relay contacts, floating and positively driven (redundant) Positively driven relay according to EN 50205 |
| Switching voltage | |
| AC | max.250 V |
| DC | max.24 V |
| Switching current | |
| at 24V | min.5 mA |
| Cumulative current | For all contactsmax.15 A If several ESM-BA3.. devices are closely spaced under load, the max. cumulative current at the ambient temperature of T=20°C is 9A{} at T=30°C is 3A{} at T=40°C is 1A. If these currents are exceeded, a spacing of 5mm between the devices must be observed. |
| Fusing | |
| External contact fuses (safety circuit) according to IEC 60269-1 | 10A gG (T6A / F8A) |
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 3A , 250V |
| DC-13 | 3A , 24V |
| AC-12 | 8A ohmic load, 250V |
| DC-12 | 8A ohmic load, 50V |
| Breaking capacity according to UL | 8A 250V AC / 3A 24V DC per contact |
Mechanical values and environment
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