- Home
- /
- Electrical Supplies
- /
- Industrial Control & Automation
- /
- Programmable Logic Controls (PLC)
- /
- Programmable Logic Controllers
- /
- Logic Relay, Input Voltage 24VDC
Schneider Electric
Logic Relay, Input Voltage 24VDC
Mfr # SR2B121BD
Zoro # G1402886
Free Shipping & Returns
$252.99
Item successfully saved to ''
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
- Input Voltage 24V AC/DC
- Output Type Relay
- Amps 8 A
- Number of Outputs 4
- Clock Yes
Customers Also Purchased
- Brand Schneider Electric
-
MFR #
SR2B121BD
-
Zoro #
G1402886
- UPC # 785901693864
- Country of Origin France
- Category Programmable Logic Controllers
Dimensions
Height | 4.24 in |
Width | 2.8 in |
Depth | 2.34 in |
Details
Item | Logic Relay |
Input Voltage | 24V AC/DC |
Output Type | Relay |
Amps | 8 A |
Number of Outputs | 4 |
Clock | Yes |
Display | LCD |
Number of Inputs | 8 |
Timers | 16 |
Counters | 16 |
Standards | EN/IEC 61000-4-12 || EN/IEC 61000-4-4 level 3 || EN/IEC 61000-4-5 || EN/IEC 61000-4-11 || EN/IEC 61000-4-2 level 3 || EN/IEC 60068-2-6 Fc || EN/IEC 61000-4-6 level 3 || EN/IEC 60068-2-27 Ea || EN/IEC 61000-4-3 |
Response Time | 10 ms from state 0 to state 1)relay output || 5 ms from state 1 to state 0)relay output |
Reverse Polarity Protection | with |
Discrete Input Voltage | 24 V DC |
Ip Degree Of Protection | IP20 IEC 60529 terminal block) || IP40 IEC 60529 front panel) |
Pollution Degree | 2 EN/IEC 61131-2 |
Lsb Value | 39 mV analogue input circuit |
Current State 1 Guaranteed | >= 1.2 mA IB to IG used as discrete input circuit) || >= 2.2 mA I1 to IA and IH to IR discrete input circuit) |
Number Or Control Scheme Lines | 0-240 ladder || 0-500 FBD |
Analogue Input Resolution | 8 bits |
Ambient Air Temperature For Operation | -20-40 °C in non-ventilated enclosure IEC 60068-2-1 and IEC 60068-2-2 || -20-55 °C IEC 60068-2-1 and IEC 60068-2-2 |
Conversion Time | smart relay cycle time analogue input circuit |
Voltage State 0 Guaranteed | <= 5 V I1 to IA and IH to IR discrete input circuit || <= 5 V IB to IG used as discrete input circuit |
Clock Drift | 12 min/year 0-55 °C || 6 s/month 25-25 °C |
Repeat Accuracy | +/- 2 % 55 °C analogue input circuit |
Temperature Probe Type | NTC 10k 25 °C || NTC 1000k 25 °C || KTY81 210/220/221/222/250 || Pt 500 |
Relative Humidity | 95-95 % without condensation or dripping water |
Switching Capacity In Ma | >= 10 mA 12 V relay output) |
Overvoltage Category | III EN/IEC 60664-1 |
Maximum Permissible Voltage | 30 V analogue input circuit |
Tightening Torque | 0.5 N.m |
Backup Time | 10 years 25 °C |
Connections - Terminals | screw terminals, 1 x 0.2 to 1 x 2.5 mm² AWG 25 to AWG 14) semi-solid || screw terminals, 1 x 0.2 to 1 x 2.5 mm² AWG 25 to AWG 14) solid || screw terminals, 1 x 0.25 to 1 x 2.5 mm² AWG 24 to AWG 14) flexible with cable end || screw terminals, 2 x 0.2 to 2 x 1.5 mm² AWG 24 to AWG 16) solid || screw terminals, 2 x 0.25 to 2 x 0.75 mm² AWG 24 to AWG 18) flexible with cable end |
Checks | program memory on each power up |
Local Display | with |
Electrical Durability | AC-12 500000 cycles 230 V, 1.5 A relay output EN/IEC 60947-5-1 || AC-15 500000 cycles 230 V, 0.9 A relay output EN/IEC 60947-5-1 || DC-12 500000 cycles 24 V, 1.5 A relay output EN/IEC 60947-5-1 || DC-13 500000 cycles 24 V, 0.6 A relay output EN/IEC 60947-5-1 |
Input Compatibility | 3-wire proximity sensors PNP discrete input |
Cycle Time | 6-90 ms |
Output Thermal Current | 8 A for all 4 outputs relay output |
Discrete Input Number | 8 EN/IEC 61131-2 type 1 |
Environmental Characteristic | EMC directive EN/IEC 61000-6-2 || EMC directive EN/IEC 61000-6-3 || EMC directive EN/IEC 61000-6-4 || EMC directive EN/IEC 61131-2 zone B || low voltage directive EN/IEC 61131-2 |
Discrete Input Type | resistive |
[Uimp] Rated Impulse Withstand Voltage | 4 kV EN/IEC 60947-1 and EN/IEC 60664-1 |
Maximum Supply Current | 100 mA without extension) |
Maximum Altitude Transport | 3048 m |
Analogue Input Number | 4 |
Immunity To Microbreaks | 1 ms |
Conversion Error | +/- 5 % 25 °C analogue input circuit || +/- 6.2 % 55 °C analogue input circuit |
Analogue Input Type | common mode |
Power Dissipation In W | 3 W without extension |
Operating Distance | 10 m between stations, with screened cable (sensor not isolated) analogue input circuit |
Input Impedance | 12 kOhm IB to IG used as analogue input circuit || 12 kOhm IB to IG used as discrete input circuit || 7.4 kOhm I1 to IA and IH to IR discrete input circuit |
Analogue Input Range | 0 to 10 V || 0 to 24 V |
Disturbance Radiated/Conducted | class B EN 55022-11 group 1 |
Product Certifications | GL || CSA || UL || GOST || C-tick |
Voltage State 1 Guaranteed | >= 15 V I1 to IA and IH to IR discrete input circuit || >= 15 V IB to IG used as discrete input circuit |
Supply Voltage Limits | 19.2-30 V |
Contacts Type And Composition | NO relay output |
Discrete Input Current | 4 mA |
[Us] Rated Supply Voltage | 24 V DC |
Counting Frequency | 1 kHz discrete input |
Ambient Air Temperature For Storage | -40-70 °C |
Current State 0 Guaranteed | <= 0.5 mA IB to IG used as discrete input circuit) || <= 0.75 mA I1 to IA and IH to IR discrete input circuit) |
Operating Altitude | 6561.68 ft (2000 m) |
Mechanical Durability | 10000000 cycles relay output |
Output Voltage Limits | 24 to 250 V AC relay output) || 5 to 30 V DC relay output) |
Operating Rate In Hz | 0.1 Hz at Ie)relay output || 10 Hz no load)relay output |
Product Or Component Type | compact smart relay |
Description
Logic Relay, Input Voltage 24V AC/DC, Output Type Relay, 8 A Amps, Number of Inputs 8, Number of Outputs 4, Counters 16, Timers 16, Yes Clock, LCD Display, Depth 2.34 in, Height 4.24 in, Width 2.8 in
Explore More Products
- SCHNEIDER ELECTRIC Logic Relay, 24VDC, With Display SR2B201BD
- SCHNEIDER ELECTRIC Logic Relay, 100-240VAC, With Display SR3B261FU
- SCHNEIDER ELECTRIC Controller, 12 to 24VAC/DC TM171ODM22R
- SCHNEIDER ELECTRIC Logic Relay, 100-240VAC, With Display SR2B201FU
- SCHNEIDER ELECTRIC Logic Relay, 24VAC, With Display SR3B261B
- SCHNEIDER ELECTRIC Logic Relay, 24VDC, With Display SR2B122BD
- SCHNEIDER ELECTRIC Contactor Coil, IEC, 48-130V AC/DC LX1G4SEHEN
- SCHNEIDER ELECTRIC Zelio Sr2Pack Compact 12 Io 24Vdc SR2PACKBD
- SCHNEIDER ELECTRIC Discrete output module X80-16 outputs BMXDDO1602
- SCHNEIDER ELECTRIC Logic Relay, Input Voltage 100 - 240VAC SR2B121FU
- SIEMENS Module 6ES7138-4FA05-0AB0
- Schneider Electric Programmable Logic Controls (PLC)