SR3XT141BD

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Product

Industrial Automation

SR3XT141BD

  • $138.74

Discrete I/O extension module, 14 I/O, 24 V DC

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range of product

Zelio Logic

 
product or component type    

Discrete I/O extension module

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 a 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 a 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 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