Weight, approx.190 g
Power loss, typ.4.5 W
— up to 50 °C, max.10 A; Current per mass
— on lamp load, max.30 W with DC, 200 W with AC
IP degree of protectionIP20
Short-circuit protectionNo; to be provided externally
— with inductive load, max.2 A
— with resistive load, max.2 A
Product type designationSM 1222, DQ 8x relay/2 A
required front connectorYes
Number of digital outputs8
between different circuits750 V AC for 1 minute
from backplane bus 5 V DC, max.120 mA
permissible range, lower limit (DC)20.4 V
permissible range, upper limit (DC)28.8 V
— global warming potential, (total) [CO2 eq]68.6 kg
— global warming potential, (during operation) [CO2 eq]60.7 kg
— global warming potential, (during production) [CO2 eq]8.16 kg
— Against chemically active substances acc. to EN 60654-4Yes; Class 3 (excluding trichlorethylene)
— global warming potential, (after end of life cycle) [CO2 eq]-0.334 kg
— to chemically active substances according to EN 60721-3-3Yes; Class 3C4 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *
— to chemically active substances according to EN 60721-3-6Yes; Class 6C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *
— to biologically active substances according to EN 60721-3-3Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request
— to biologically active substances according to EN 60721-3-6Yes; Class 6B2 mold and fungal spores (excluding fauna); Class 6B3 on request
— to mechanically active substances according to EN 60721-3-3Yes; Class 3S4 incl. sand, dust, *
— to mechanically active substances according to EN 60721-3-6Yes; Class 6S3 incl. sand, dust; *
— Resistant to commercially available coolants and lubricantsYes; Incl. diesel and oil droplets in the air
— Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)
— Note regarding classification of environmental conditions acc. to EN 60721, EN 60654-4 and ANSI/ISA-71.04* The supplied plug covers must remain in place over the unused interfaces during operation!
