Schneider Electric SR2B121JD Compact smart relay, Zelio Logic, 12 I/O, 12 V DC, clock, display
Code: SCHSR2B121JD
Unit of measure:
EACH
Description
PLC Module
Brand Name: Schneider
Range: Zelio Logic
Voltage: 12 VDC
Current: 4 A
I/O Capacity: 8/4
With Display + Clock
Technical Specifications
Looking for something specific? Search with keywords to help filter your required specifications.
| Relative humidity | 95-95 % without condensation or dripping water |
| [Us] rated supply voltage | 12 V DC |
| Discrete input voltage | 12 V DC |
| Clock | with |
| Ambient air temperature for operation | -20-55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2 |
| Maximum altitude transport | 3048 m |
| Switching capacity in mA | >= 10 mA at 12 V (relay output) |
| Number of outputs | 4 relay |
| Supplier Code | SR2B121JD |
| Supply voltage limits | 10.4-14.4 V |
| Ambient air temperature for storage | -40-70 °C |
| Power dissipation in W | 1.5 W without extension |
| Input impedance | 14 kOhm for IB...IG used as discrete input circuit |
| Repeat accuracy | +/- 2 % at 55 °C for analogue input circuit |
| Discrete input number | 8 conforming to IEC 61131-2 Type 1 |
| Maximum permissible voltage | 14.4 V for analogue input circuit |
| Analogue input type | common mode |
| Contacts type and composition | NO for relay output |
| Conversion time | smart relay cycle time for analogue input circuit |
| IP degree of protection | IP40 (front panel) conforming to IEC 60529 |
| Range | Zelio Logic |
| Overvoltage category | III conforming to IEC 60664-1 |
| Electrical durability | AC-15: 500000 cycles at 230 V- 0.9 A for relay output conforming to IEC 60947-5-1 |
| Item Name | PLC Module |
| Response time | 5 ms (from state 1 to state 0) for relay output |
| Checks | program memory on each power up |
| Local display | with |
| Pollution degree | 2 conforming to IEC 61131-2 |
| Tightening torque | 0.5 N.m |
| Analogue input resolution | 8 bits at maximum voltage |
| Current | 4A |
| Connections - terminals | screw terminals- 2 x 0.25...2 x 0.75mm² (AWG 24...AWG 18) flexible with cable end |
| Output voltage limits | 5...30 V DC (relay output) |
| Analogue input range | 0...10 V |
| Input compatibility | 3-wire proximity sensors PNP for discrete input |
| Maximum supply current | 120 mA (without extension) |
| Counting frequency | 1 kHz for discrete input |
| Reverse polarity protection | with |
| Clock drift | 6 s/month at 25-25 °C |
| Output thermal current | 8 A for all 4 outputs for relay output |
| Mechanical durability | 10000000 cycles for relay output |
| Voltage | 12V |
| Environmental characteristic | EMC directive conforming to IEC 61131-2 zone B |
| LSB value | 39 mV for analogue input circuit |
| Operating altitude | 2000 m |
| Discrete input current | 4 mA |
| Backup time | 10 years at 25 °C |
| Disturbance radiated/conducted | class B conforming to EN 55022-11 group 1 |
| Operating rate in Hz | 10 Hz (no load) for relay output |
| Current state 0 guaranteed | <= 0.9 mA (I1...IA and IH...IR discrete input circuit) |
| Standards | IEC 60068-2-6 Fc |
| Voltage state 1 guaranteed | >= 5.6 V for I1...IA and IH...IR discrete input circuit |
| Product certifications | GL |
| Conversion error | +/- 6.2 % at 55 °C for analogue input circuit |
| Brand Name | Schneider Electric |
| [Uimp] rated impulse withstand voltage | 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1 |
| Analogue input number | 4 |
| Immunity to microbreaks | 1 ms repeated 20 times |
| Discrete input type | resistive |
| Operating distance | 10 m between stations- with screened cable (sensor not isolated) for analogue input circuit |
| Number or control scheme lines | 0-500 with FBD programming |
| Net weight | 0.25 kg |
| Current state 1 guaranteed | >= 0.5 mA (IB...IG used as discrete input circuit) |
| Voltage state 0 guaranteed | <= 2.4 V for I1...IA and IH...IR discrete input circuit |
| Cycle time | 6-90 ms |
| Product or component type | compact smart relay |
Select products - now easier than ever
Discover our Product Selector tool to easily choose the products you need, in just a few clicks.
Launch Product selector Learn more
Have questions about this product?
Do you need more information? We are here to help. Click below to contact us now!
Get in touchWe would love your opinion
Was the information on this page helpful?
Thanks for your feedback!
Can't find what you're looking for?
Request now
We can source just about anything, submit a request and we'll get back to you soon.