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 |