SR3B261FU

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Product

Industrial Automation

SR3B261FU

  • $392.84

Modular smart relay, 26 I/O, 100...240 V AC, clock, display

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range of product

Zelio Logic

 
product or component type    

Modular smart relay

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

100...240 V

 
supply voltage limits

85…264 V

 
supply frequency

50/60 Hz

 
maximum supply current

100 mA at 100 V (without extension)
50 mA at 240 V (without extension)
60 mA at 240 V (with extension)
80 mA at 100 V (with extension)

 
power consumption in VA

12 VA without extension
17 VA with extensions

 
isolation voltage

1780 V

 
protection type

Against inversion of terminals (control instructions not executed)

 
discrete input number

16

 
discrete input voltage

100...240 V AC

 
discrete input current

0.6 mA

 
discrete input frequency

47...53 Hz
57...63 Hz

 
voltage state 1 guaranteed

>= 79 V for discrete input

 
voltage state 0 guaranteed

<= 40 V for discrete input

 
current state 1 guaranteed

>= 0.17 mA (discrete input)

 
current state 0 guaranteed

<= 0.5 mA (discrete input)

 
input impedance

350 kOhm for discrete input

 
number of outputs

10 relay

 
output voltage limits

5...30 V DC (relay output)
24...250 V AC

 
contacts type and composition

NO for relay output

 
output thermal current

5 A for 2 outputs for relay output
8 A for 8 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 EN/IEC 60947-1 and EN/IEC 60664-1

 
clock

With

 
response time

50 ms with ladder programming (from state 0 to state 1) for discrete input
50 ms with ladder programming (from state 1 to state 0) for discrete input
50...255 ms with FBD programming (from state 0 to state 1) for discrete input
50...255 ms with FBD programming (from state 1 to state 0) for discrete input
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

0.4 kg