ELM264x - Technical data

Technical data

ELM2642

ELM2644

Technology

Multiplexer

Connection technology

2-wire reed output

Number of outputs

2

4

Connection type

6-pin push-in cageclamp, service plug

Number of outputs

2 x multiplexer 1 on 4

4 x multiplexer 1 on 4

Nominal voltage

48 V AC/DC (max. switching voltage)

Load type

ohmic

Distributed clocks

yes

Minimal EtherCAT cycle time

100 µs

Ohmic switching current

0.5 A AC/DC per channel

Inductive switching current

no data

Switching capacity

max. 10 W

Continuous power

max. 10 W

Current consumption E-bus

typ. 60 mA

Electrical isolation channel/channel 1)

Functional insulation, 100 V AC/DC (type test)

Electrical isolation channel/E-Bus 1)

Functional insulation, 707 V DC (type test)

Electrical isolation channel/SGND 1)

Functional insulation, 100 V AC/DC (type test)

Current consumption power contacts

20 mA typ.

30 mA typ.

Configuration

no address or configuration setting

On-resistance

0.2 Ω typ.

Switching on speed 2)

< 1 ms typ.

1 ms typ., max. 5 ms

Switching off speed 2)

< 1 ms typ.

1 ms typ., max. 5 ms

Breakdown voltage

170 V

Short-circuit current

not short-circuit proof, see Peak current

Electrical life span

Load-dependent; reference value for 10V/100mA ohmic: 10 ⋅ 106 switching cycles

Peak current

1 A (100 ms)

Thermal dissipation

1 W typ.

2 W typ.

Special features

fast reed relay

Weight

approx. 350 g

Permissible ambient temperature range during operation

-0…+55 °C

Permissible ambient temperature range during storage

-25…+85 °C

Approvals/markings (*

CE, UKCA, EAC

*) Real applicable approvals/markings see type plate on the side (product marking).

1) see notes to potential groups within chapter "Mounting and Wiring" / "Power supply, potential groups"

2) it is not so much the Ton/Toff time of the switching element that is decisive with regard to the switching speed, but rather the time it takes for the device's internal firmware to control the switches.