YingZhou Industrial Automation | Product Information
Schneider SR2B202BD Zelio Logic Compact Smart Relay
20 I/O | 12 Inputs | 8 Transistor Outputs | 24V DC
| Specification |
Product Data |
| Brand |
Schneider Electric |
| Exact Model |
SR2B202BD |
| Product Range |
Zelio Logic |
| Product Type |
Compact Smart Relay |
| Total I/O Points |
20 (12 Inputs + 8 Outputs) |
| Discrete Inputs |
12 |
| Transistor Outputs |
8 |
| Relay Contact Outputs |
None (transistor output version) |
| Analog-Capable Input Channels |
6 (shared with the 12 input points) |
| Analog Input Type |
Common mode |
| Analog Input Ranges |
0–10 V / 0–24 V |
| Analog Input Resolution |
8 bits |
| Rated Supply Voltage |
24 V DC |
| Supply Voltage Limits |
19.2–30 V DC |
| Maximum Supply Current |
100 mA without extension (datasheet) |
| Official Power Dissipation |
3 W without extension (datasheet) |
| Actual-Unit Power Marking |
2.4 W (photo label; batch-specific) |
| Discrete Input Voltage |
24 V DC |
| Discrete Input Current |
4 mA |
| Input Sensor Compatibility |
3-wire PNP proximity sensors (discrete input) |
| Discrete Input Counting Frequency |
1 kHz |
| Guaranteed Input ON Voltage |
≥15 V DC |
| Guaranteed Input OFF Voltage |
≤5 V DC |
| Transistor Output Voltage |
24 V DC |
| Transistor Output Voltage Limits |
19.2–30 V DC |
| Transistor Output Load Current |
0.5–0.625 A (official data) |
| Transistor Output Response Time |
≤1 ms ON / ≤1 ms OFF |
| Transistor Output Protection |
Overload / short-circuit / overvoltage |
| Local Display |
With display |
| Built-in Clock |
With clock |
| Ladder Programming |
0–240 control scheme lines |
| FBD Programming |
0–500 control scheme lines |
| Program Cycle Time |
6–90 ms |
| Memory Backup Time |
10 years at 25°C |
| Clock Drift |
6 seconds/month at 25°C |
| Electrical Connection |
Screw terminals |
| Terminal Tightening Torque |
0.5 N·m |
| Mounting |
35 mm DIN rail / screw fixing |
| Front Panel Protection |
IP40 |
| Terminal Block Protection |
IP20 |
| Operating Temperature |
−20°C to +55°C (nonventilated enclosure max. +40°C) |
| Product Weight |
0.28 kg |
Product Overview
The Schneider Electric SR2B202BD is a
Zelio Logic compact smart relay with
20 I/O points, including 12 digital inputs
and 8 solid-state transistor outputs. It operates from a
24 V DC supply and includes a
built-in clock and local display. Six of its 12 input
points can also be configured for 0–10 V or 0–24 V analog
signals; these are shared input channels, not
six additional independent inputs. Transistor outputs are specified
at 24 V DC with a 0.5 A rating shown on the actual product label.
Confirm existing controller model, field wiring and load requirements
before ordering.
Key Product Features
-
20 I/O compact smart relay with 12 inputs and 8 transistor outputs
-
24 V DC power supply with manufacturer-specified 19.2–30 V DC limits
-
Eight 24 V DC transistor outputs with 0.5 A marked on the actual unit
-
Six configurable analog-capable inputs shared with the twelve digital input channels
-
Built-in clock and local display for monitoring and programmed time functions
-
Ladder and FBD programming with manufacturer-specified control scheme capacities
-
DIN-rail or screw mounting with IP40 front panel and IP20 terminals
Actual Product Verification
✓
Actual product photos
✓
Model/nameplate visible
✓
Packaging shown
✓
Verify exact model SR2B202BD before ordering
In Stock & Ready to Order
Schneider Electric SR2B202BD is currently in stock.
Actual smart relay and packaging-label photos are provided for
exact-model verification before ordering.
