Skip to main content
Schneider Electric LA4EM250FJ

Schneider LA4EM250FJ TeSys Control Module, 100-250V AC/DC

MPNLA4EM250FJ
Obsolete

Schneider TeSys LA4EM250FJ electronic control module, 100...250 V AC 50/60 Hz / 100...380 V DC, built-in bidirectional peak limiting coil, PLC type 2 input compatible.

$514.35Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LA4EM250FJ specifications
ParameterValue
Control circuit typeAC at 50/60 Hz DC
Product or component typeElectronic control module
Input voltage limits0...5 V off-state for PLC input 11...30 V on-state for PLC input
Coil voltage100...250 V AC 50/60 Hz 100...380 V DC
Control circuit voltage limitsOperational: 85...275 V AC 50/60 Hz (at 55 °C) Drop-out: 60 V AC 50/60 Hz (at 55 °C) Operational: 85...418 V DC (at 55 °C) Drop-out: 45 V DC (at 55 °C)
Inrush power in360...470 VA 50/60 Hz cos phi 0.5 (at 20 °C)
Hold-in power consumption in4.5...7 VA 50/60 Hz cos phi 0.5 (at 20 °C)
Connections - terminalsControl circuit: removable screw terminal block 1 cable(s) 0.2...2.5 mm² flexible without cable end Control circuit: removable screw terminal block 1 cable(s) 0.25...2.5 mm² flexible with cable end Control circuit: removable screw terminal block 1 cable(s) 0.2...2.5 mm² solid
Mechanical durability10 Mcycles
RangeTeSys
Coil technologyBuilt-in bidirectional peak limiting
Heat dissipation2.2...5.5 W
Device short nameLA4EM
Tightening torque0.6 N.m for control circuit
Input compatibilityPLC 24 V DC conforming to IEC 61131-2 Type 2
Maximum operating rate2400 cyc/h 55 °C
Complementary required deviceLXEFJ250

Product details

The control circuit voltage spans 100...250 V AC 50/60 Hz and 100...380 V DC, with operational limits of 85...275 V AC and 85...418 V DC at 55 °C. Drop-out thresholds are 60 V AC and 45 V DC – useful for brownout-tolerant designs. The built-in bidirectional peak limiting coil technology reduces inrush current and suppresses voltage spikes, which helps protect PLC outputs and extends contactor life in high-cycle applications. Input compatibility conforms to IEC 61131-2 Type 2 for PLC 24 V DC: off-state between 0...5 V, on-state between 11...30 V. That means you can drive this module directly from a standard 24 V digital output without an interposing relay. Inrush power is 410...450 W (360...470 VA at cos φ 0.5) at 20 °C; holding power settles to 2.5...4 W (4.5...7 VA). Heat dissipation ranges 2.2...5.5 W – factor that into panel thermal calculations if you're stacking modules. That 2400 cyc/h figure is the practical limit for repetitive applications like conveyor control or packaging machinery.

Wiring & mounting details

Control circuit connections are via a removable screw terminal block. Accepts one cable per terminal: 0.2...2.5 mm² flexible (with or without ferrule) or 0.2...2.5 mm² solid. Tightening torque is 0.6 N·m for the control circuit – a standard value across the TeSys range, so no special tools needed. The terminal block is removable, which simplifies pre-wiring on the bench before snapping it onto the contactor.

Frequently asked questions

What is LA4EM250FJ's listed range (TeSys) on this component line?

The LA4EM250FJ belongs to the Schneider TeSys range, which means it is designed to integrate with TeSys contactors and motor starters.

What is LA4EM250FJ's listed coil technology?

It features built-in bidirectional peak limiting coil technology, which reduces inrush current and suppresses voltage spikes on the control circuit.

MPN
LA4EM250FJ