6EP44377EB003CX0

Data sheet 6EP4437-7EB00-3CX0 SITOP SEL1400/4X2-10A SITOP SEL1400 10 A Selectivity module 4-channel with limiting characteristic input: 24 V DC/40 A output: 24 V DC/4x 10 A threshold adjustable 2-10 A with monitoring interface *Ex approval no longer available* Input type of the power supply network Controlled DC voltage supply voltage at DC rated value 24 V input voltage at DC 20.4 ... 30 V overvoltage overload capability 35 V input current at rated input voltage 24 V rated value 40 A Output voltage curve at output controlled DC voltage formula for output voltage Vin - approx. 0.2 V relative overall tolerance of the voltage note In accordance with the supplying input voltage number of outputs 4 output current up to 60 °C per output rated value 10 A adjustable current response value current of the currentdependent overload release 2 ... 10 A type of response value setting via potentiometer product feature parallel switching of outputs Yes type of outputs connection Connection of all outputs after ramp-up of the supply voltage > 20 V; delay time of 25 ms, 200 ms, 500 ms or "load-optimized" can be set via DIP switch for sequential connection Efficiency efficiency in percent 98 % power loss [W] at rated output voltage for rated value of the output current typical 10 W Switch-off characteristic per output switching characteristic ● of the excess current Iout = 1.0 ...1.5 x set value, switch-off after approx. 5 s ● of the current limitation Iout = 1.5 x set value, switch-off after typ. 100 ms ● of the immediate switch-off Iout > set value and Vin < 20 V, switch-off after approx. 0.5 ms design of the reset device/resetting mechanism via sensor per output remote reset function Non-electrically isolated 24 V input (signal level "high" at > 15 V) Protection and monitoring fuse protection type at input 15 A per output (not accessible) display version for normal operation Three-color LED per output: green LED for "Output switched through"; yellow LED for "Output switched off manually"; red LED for "Output switched off due to overcurrent" design of the switching contact for signaling function Floating common signal contact or status signal output (pulse/pause signal that can be evaluated via SIMATIC function block) Safety galvanic isolation between input and output at switch-off No standard for safety according to EN 60950-1 and EN 50178 6EP44377EB003CX0 Page 1/2 7/4/2022 Subject to change without notice © Copyright Siemens operating resource protection class Class III protection class IP IP20 Approvals certificate of suitability ● CE marking Yes ● UL approval Yes; UL-Recognized (UL 2367) File E328600; cULus-Listed (UL 508, CSA C22.2 No. 107.1) File E197259 ● CSA approval Yes; CSA 22.2 60950-1 ● ATEX No certificate of suitability ● IECEx type of certification CB-certificate No Yes certificate of suitability ● EAC approval Yes EMC standard ● for emitted interference EN 61000-6-3 ● for interference immunity EN 61000-6-2 environmental conditions ambient temperature ● during operation -25 ... +70 °C; with natural convection ● during transport -40 ... +85 °C ● during storage -40 ... +85 °C environmental category according to IEC 60721 Climate class 3K3, 5 … 95% no condensation Mechanics type of electrical connection Push-in ● at input 24V1, 24V2: push-in for 0.5 ... 16 mm²; 0V1, 0V2: push-in for 0.5 ... 4 mm² ● at output 1 - 4: push-in for 0.5 ... 4 mm² ● for signaling contact 13, 14: push-in for 0.2 ... 1.5 mm² ● for auxiliary contacts RST: push-in for 0.2 ... 1.5 mm² width of the enclosure 45 mm height of the enclosure 135 mm depth of the enclosure 125 mm installation width 45 mm mounting height 225 mm required spacing ● top 45 mm ● bottom 45 mm ● left 0 mm ● right 0 mm net weight 0.3 kg fastening method Snaps onto DIN rail EN 60715 35x7.5/15 other information Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) 6EP44377EB003CX0 Page 2/2 7/4/2022 Subject to change without notice © Copyright Siemens