SR2B121FU Zelio Logic PLC 8DI 4DO Relay with Clock Display New

SR2B121FU Zelio Logic PLC 8DI 4DO Relay with Clock Display New

SR2B121FU

Main

Range of product	Zelio Logic
Product or component type	Compact smart relay
Local display	With
[Us] rated supply voltage	100...240 V AC
Supply current	30 mA  240 V (without extension)  80 mA  100 V (without extension)
Power consumption in VA	7 VA without extension
Discrete input number	8
Discrete input current	0,6 mA
Number of outputs	4 relay
Clock	With

Complementary

Number or control scheme lines	120  ladder   ≤ 200  FBD
Cycle time	6...90 ms
Backup time	10 years  25 °C
Clock drift	6 s/month  25 °C  12 min/year  0...55 °C
Checks	Program memory on each power up
Supply voltage limits	85...264 V
Supply frequency	50/60 Hz
Isolation voltage	1780 V
Protection type	Against inversion of terminals (control instructions not executed)
Discrete input voltage	100...240 V AC
Discrete input frequency	47...53 Hz  57...63 Hz
Voltage state1 guaranteed	≥ 79 V  discrete input
Voltage state 0 guaranteed	≤ 40 V  discrete input
Current state 1 guaranteed	> 0,17 mA  discrete input
Current state 0 guaranteed	< 0,5 mA  discrete input
Input impedance	350 kOhm (discrete input)
Output voltage limits	5...30 V DC (relay output)  24...250 V AC
Contacts type and composition	NO  relay output
Output thermal current	8 A for all 4 outputs (relay output)
Electrical durability	500000 cycles  24 V , 1,5 A (DC-12)  relay output  EN/IEC 60947-5-1  500000 cycles  24 V , 0,6 A (DC-13)  relay output  EN/IEC 60947-5-1  500000 cycles  230 V , 1,5 A (AC-12)  relay output  EN/IEC 60947-5-1  500000 cycles  230 V , 0,9 A (AC-15)  relay output  EN/IEC 60947-5-1
Switching capacity in mA	≥ 10 mA  12 V (relay output)
Operating rate in Hz	0,1 Hz (at Ie)  relay output  10 Hz (no load)  relay output
Mechanical durability	10000000 cycles (relay output)
[Uimp] rated impulse withstand voltage	4 kV  EN/IEC 60947-1 and EN/IEC 60664-1
Response time	5 ms (from state 1 to state 0)  relay output  10 ms (from state 0 to state 1)  relay output  50...255 ms  FBD  (from state 0 to state 1)  discrete input  50...255 ms  FBD  (from state 1 to state 0)  discrete input  50 ms  ladder  (from state 0 to state 1)  discrete input  50 ms  ladder  (from state 1 to state 0)  discrete input
Connections - terminals	Screw terminals , flexible  with cable end 1 x 0.25...1 x 2.5 mm² /24...14 AWG  Screw terminals , solid  2 x 0.2...2 x 1.5 mm² /24...16 AWG  Screw terminals , solid  1 x 0.2...1 x 2.5 mm² /25...14 AWG  Screw terminals , semi-solid  1 x 0.2...1 x 2.5 mm² /25...14 AWG  Screw terminals , flexible  with cable end 2 x 0.25...2 x 0.75 mm² /24...18 AWG
Tightening torque	0,5 N.m
Overvoltage category	III  EN/IEC 60664-1
Product weight	0,25 kg