L-DALI-RM2 Relay Module 8 A, Analog Interface 1 – 10 V
The LDALI‑RM Relay Modules enable the control of standard consumers via a DALI channel. The built-in relay contact can be used for currents of up to 8 A respectively loads of up to 2 000 VA. The module is designed for a maximum inrush current of 80 A.
The LDALI‑RM modules are directly connected to a DALI channel and also supplied with energy by that channel.
The LDALI-RM2 has the same features as the LDALI-RM1 but in addition a 1 – 10 V interface to dim lamps based on the DALI specifications IEC 62386-206 (Device Type 5).
Dimensions (mm) 32.5 x 15.2 x 60 (L x W x H)
Power supply DALI bus, typ. 2.6 mA at a DALI power supply of 16 V DC
Operating conditions 0 °C to 45 °C, 10 – 90 % RH, non-condensing, degree of protection: IP20
1 x DALI, protected against overvoltages (power supply)
1 x Relay output, make contact, single pole, potential-free, bistable *
1 x Analog Interface 1 – 10 V, current sink 1 mA
* If the DALI supply fails, the relay contact remains in the latest state.
For use with
LDALI-3E102-U, LDALI-3E104-U, LDALI-3E101-U, LDALI-ME204-U, LDALI-ME201-U
Number of LDALI-RM1/LDALI-RM2 64 per DALI channel, with sufficient dimensioned DALI bus power supply
Connection wires profile 0.5 – 1.5 mm² [AWG 20 – 16]
Wire stripping length 8.5 – 9.5 mm [0.32 – 0.36 in]
Nominal load and nominal current AC 2 000 VA / 8 A
Nominal load and nominal current DC 150 W / 5 A
Relay contact on/off switching voltage
250 V AC / 30 V DC
Max. inrush current peaks AC 80 A, zero cross switching
Switching cycle 5 x 105
Max. permissible switching frequency
Interface (1 – 10V)
1 – 10 V current sink 1 mA