SR3XT141BD

Simple ladder programming, adapted for non-specialists
Discovery package, coming with Zelio Soft programming software: the simplest way to learn and use this relay
Built-in EEPROM flash memory for data backup up to 10 years: easy-to-recover after a power shortage or incident
More I/O than SR2 model, for larger applications

Main

Range of product Zelio Logic
Product or component type Discrete I/O extension module

Complementary

Number or control scheme lines 120 with ladder programming
Cycle time 6…90 ms
Backup time 10 years at 25 °C
Clock drift 12 min/year at 0…55 °C
Checks Program memory on each power up
[Us] rated supply voltage 24 V DC
Supply voltage limits 19.2…30 V
Reverse polarity protection With
Discrete input number 8 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
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
Input impedance 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 6 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 5 A for 2 outputs for relay output
8 A for 4 outputs for relay output
Electrical durability AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1
AC-12: 500000 cycles at 230 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
DC-12: 500000 cycles at 24 V, 1.5 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
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 0.25…1 x 2.5 mm² (AWG 24…AWG 14) flexible with cable end
Screw terminals, 2 x 0.25…2 x 0.75 mm² (AWG 24…AWG 18) flexible with cable end
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, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16) solid
Tightening torque 0.5 N.m
Overvoltage category III conforming to EN/IEC 60664-1
Net weight 0.22 kg

Environment

Product certifications C-Tick
UL
GL
CSA
GOST
Standards EN/IEC 61000-4-11
EN/IEC 61000-4-6 level 3
EN/IEC 60068-2-27 Ea
EN/IEC 60068-2-6 Fc
EN/IEC 61000-4-3
EN/IEC 61000-4-4 level 3
EN/IEC 61000-4-5
EN/IEC 61000-4-12
EN/IEC 61000-4-2 level 3
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

Packing Units

Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 6.8 cm
Package 1 Width 10.0 cm
Package 1 Length 9.0 cm
Package 1 Weight 200.0 g
Unit Type of Package 2 S03
Number of Units in Package 2 30
Package 2 Height 30.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 6.515 kg