Data Sheet for Product

7
Siemens
CB1Q3973_en--_e
Smart Infrastructure
2022-03-21
WARNING
Do NOT mix SELV / PELV and line voltage on the same terminal.
Use external protection for inductive load.
Relay output
Q7, Q8 (T11)
Contact
Monostable, NO contact, SPST
Switching voltage
AC 24…230 V (-20%, +10%)
DC 18…30 V
Rated current (res./ind.)
AC 3 A (res.)/2 A (ind. cosφ 0.6)
DC 3 A (res.)
Min. switching current @ AC 19 V
30 mA
Endurance
100,000 cycles @ AC 230 V, 3.0 A (res.)
Max. external supply line fusing
6.3 A slow wire fuse or circuit breaker
WARNING
Do NOT mix SELV / PELV and line voltage on the same terminal.
Use external protection for inductive load.
Ni1000 (TK5000) / Pt1000
Sensor current
1.4 mA @ 0 °C
Temperature range
-48…150 °C
Accuracy
±1 K
Resolution
±0.25 K