The Schneider Electric SR3B101BD Modular Smart Relay, part of the Zelio Logic series, is a compact and versatile automation solution suitable for various applications. With 10 input/output points and compatibility with a 24 V DC voltage range, this smart relay provides efficient control and monitoring capabilities.
Key Features:
Compact Design: The Zelio Logic smart relay's compact size makes it suitable for applications with limited space in the control panel.
Clock Display: The built-in clock display provides real-time data, enhancing your control and monitoring capabilities.
User-Friendly Programming: Easy-to-use programming interface allows for the creation of custom logic sequences without complex coding.
Versatile I/O Options: With 10 I/O points, it's adaptable to a variety of control tasks.
Technical Specifications:
I/O Points: 10
Voltage Range: 24 V DC
Clock Display: Yes
Specifications
Main | |
Range of product | Zelio Logic |
Product or component type | Modular smart relay |
Complementary | |
Local display | With |
Number or control scheme lines | 0…500 with FBD programming |
0…240 with ladder programming | |
Cycle time | 6…90 ms |
Backup time | 10 years at 25 °C |
Clock drift | 12 min/year at 0…55 °C |
6 s/month at 25 °C | |
Checks | Program memory on each power up |
[Us] rated supply voltage | 24 V |
Supply voltage limits | 19.2…30 V |
Maximum supply current | 100 mA (with extensions) |
100 mA (without extension) | |
Power dissipation in W | 3 W without extension |
8 W with extensions | |
Reverse polarity protection | With |
Discrete input number | 6 conforming to EN/IEC 61131-2 type 1 |
discrete input type | Resistive |
Discrete input voltage | 24 V DC |
Discrete input current | 4 mA |
Counting frequency | 1 kHz for discrete input |
Voltage state 1 guaranteed | >= 15 V for I1...IA and IH...IR discrete input circuit |
>= 15 V for IB...IG used as discrete input circuit | |
Voltage state 0 guaranteed | <= 5 V for I1...IA and IH...IR discrete input circuit |
<= 5 V for IB...IG used as discrete input circuit | |
<= 5 V | |
Current state 1 guaranteed | >= 1.2 mA (IB...IG used as discrete input circuit) |
>= 2.2 mA (I1...IA and IH...IR discrete input circuit) | |
Current state 0 guaranteed | <= 0.5 mA (IB...IG used as discrete input circuit) |
<= 0.75 mA (I1...IA and IH...IR discrete input circuit) | |
Input compatibility | 3-wire proximity sensors PNP for discrete input |
analogue input number | 4 |
analogue input type | Common mode |
Analogue input range | 0...10 V |
0...24 V | |
Temperature probe type | NTC 10k at 25 °C |
NTC 1000k at 25 °C | |
KTY81 210/220/221/222/250 | |
Pt 500 | |
Maximum permissible voltage | 30 V for analogue input circuit |
analogue input resolution | 8 bits |
LSB value | 39 mV for analogue input circuit |
Conversion time | Smart relay cycle time for analogue input circuit |
Conversion error | +/- 5 % at 25 °C for analogue input circuit |
+/- 6.2 % at 55 °C for analogue input circuit | |
Repeat accuracy | +/- 2 % at 55 °C for analogue input circuit |
Operating distance | 10 m between stations, with screened cable (sensor not isolated) for analogue input circuit |
Input impedance | 12 kOhm for IB...IG used as analogue input circuit |
12 kOhm for IB...IG used as discrete input circuit | |
7.4 kOhm for I1...IA and IH...IR discrete input circuit | |
Number of outputs | 4 relay |
Output voltage limits | 24...250 V AC (relay output) |
5...30 V DC (relay output) | |
Contacts type and composition | NO for relay output |
Output thermal current | 8 A for all 4 outputs for relay output |
Electrical durability | AC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1 |
AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1 | |
DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1 | |
DC-13: 500000 cycles at 24 V, 0.6 A for relay output conforming to EN/IEC 60947-5-1 | |
Switching capacity in mA | >= 10 mA at 12 V (relay output) |
Operating rate in Hz | 0.1 Hz (at Ie) for relay output |
10 Hz (no load) for relay output | |
Mechanical durability | 10000000 cycles for relay output |
[Uimp] rated impulse withstand voltage | 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1 |
clock | With |
Response time | 10 ms (from state 0 to state 1) for relay output |
5 ms (from state 1 to state 0) for relay output | |
Connections - terminals | Screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) semi-solid |
Screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) solid | |
Screw terminals, 1 x 0.25...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end | |
Screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) solid | |
Screw terminals, 2 x 0.25...2 x 0.75 mm² (AWG 24...AWG 18) flexible with cable end | |
tightening torque | 0.5 N.m |
Overvoltage category | III conforming to EN/IEC 60664-1 |
Net weight | 0.25 kg |
Environment | |
Immunity to microbreaks | 1 ms |
product certifications | GOST |
UL | |
C-Tick | |
CSA | |
GL | |
standards | EN/IEC 60068-2-6 Fc |
EN/IEC 61000-4-11 | |
EN/IEC 60068-2-27 Ea | |
EN/IEC 61000-4-4 level 3 | |
EN/IEC 61000-4-3 | |
EN/IEC 61000-4-6 level 3 | |
EN/IEC 61000-4-2 level 3 | |
EN/IEC 61000-4-5 | |
EN/IEC 61000-4-12 | |
IP degree of protection | IP20 (terminal block) conforming to IEC 60529 |
IP40 (front panel) conforming to IEC 60529 | |
Environmental characteristic | EMC directive conforming to EN/IEC 61000-6-2 |
EMC directive conforming to EN/IEC 61000-6-3 | |
EMC directive conforming to EN/IEC 61000-6-4 | |
EMC directive conforming to EN/IEC 61131-2 zone B | |
Low voltage directive conforming to EN/IEC 61131-2 | |
Disturbance radiated/conducted | Class B conforming to EN 55022-11 group 1 |
Pollution degree | 2 conforming to EN/IEC 61131-2 |
Ambient air temperature for operation | -20…40 °C in non-ventilated enclosure conforming to IEC 60068-2-1 and IEC 60068-2-2 |
-20…55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2 | |
Ambient air temperature for storage | -40…70 °C |
Operating altitude | 2000 m |
Maximum altitude transport | 3048 m |
Relative humidity | 95 % without condensation or dripping water |