Signal amplifier AM-RL series

switchingelectronicwith relay output

RELAY OUTPUT • 1 or 2 channels • General Features: These units allow to amplifiy signals from NAMUR sensors or contacts. The relay outputs have changeover N.O. + N.C. contacts electrically insulated from each other, from power supply and from all the inputs. When used for NAMUR sensors, the indication of failures is visible with a red LED on the front panel for interruptions or short circuits on the input lines. The configuration dip-switches are easily accessible removing the front panel. Suitable for DIN rail mounting. Technical data: • Supply voltage: see ordering references • Frequency of power supply: DC or 50 - 60 Hz • Power consumption max: see ordering references • Working temperature: - 25 ÷ + 60°C • Storage temperature: - 40 ÷ + 80°C • Degree of protection: IP20 • According to EN60947-5-6 • Electromagnetic compatibility (EMC) according to EN61000-6-2/-4 INPUT PARAMETERS • Switching point to ON: ≥ 1,75 mA • Switching point hysteresis: 0,2 mA • Failure detection thresholds: open circuit detection when I 7,45 mA (Ri < 100 ohm) OUTPUTS • Output function: NO + NC (SPDT) • Maximum contact voltage: 250 V • Rated current: 5 A • Activation/release typical time: 5/2 msec • Bouncing on N.O./N.C. contacts typical: 1/5 msec • Insulation from power supply and from inputs: 2500 V