— solid1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²)
— upwards0 mm
— forwards0 mm
— backwards0 mm
— downwards0 mm
— at the side6 mm
fastening methoddirect mounting
shock resistance15g / 11 ms
mounting positionany
product brand nameSIRIUS
product designationMonitoring relays
vibration resistance10 ... 55 Hz / 0.35 mm
design of the productanalogically adjustable, 2-phase current monitoring
supply voltage 1 at DC24 ... 240 V
temperature drift per °C0.1 %/°C
product type designation3RR21
relative repeat accuracy2 %
supply voltage frequency 150 ... 60 Hz
operating power rated value2.5 W
Substance Prohibitance (Date)10/01/2009
type of current for monitoringAC
operational current at 17 V minimum5 mA
EMC immunity according to IEC 60947-1ambience A (industrial sector)
operating apparent power rated value4 VA
surge voltage resistance rated value6 kV
protocol is supported IO-Link protocolNo
type of voltage of the supply voltageAC/DC
reference code according to IEC 81346-2K
— finely stranded with core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)
tightening torque with screw-type terminals0.8 ... 1.2 N·m
ampacity of the semiconductor output in SIO mode20 mA
EMC emitted interference according to IEC 60947-1ambience A (industrial sector)
mechanical service life (operating cycles) typical10 000 000
size of contactor can be combined company-specificS00
type of voltage supply via input/output link masterNo
contact rating of auxiliary contacts according to ULB300 / R300
product component removable terminal for main circuitNo
installation altitude at height above sea level maximum2 000 m
protection class IP on the front according to IEC 60529IP20
electrical endurance (operating cycles) at AC-15 at 230 V typical100 000
product component removable terminal for auxiliary and control circuitYes
AWG number as coded connectable conductor cross section for main contacts20 ... 12
design of the fuse link for short-circuit protection of the auxiliary switch requiredfuse gG: 4 A
