Trade Price
£63.10
Per
1
Unit
EA
Pack Quantity
1
This Zelio Logic SR3 discrete I/O extension module smart relays uses a supply voltage of 100V-240V alternating current. It has 6 inputs / outputs contact with screw-clamp terminals. It enables simple ladder programming, adapted for non-specialists.
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
100...240 V AC
Supply voltage limits
85…264 V
Supply frequency
50/60 Hz
Reverse polarity protection
With
Discrete input number
4
Discrete input voltage
100...240 V AC
Discrete input current
0.6 mA
Discrete input frequency
57...63 Hz 47...53 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
2 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
8 A for all 2 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
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 0.25...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
0.125 kg
product certifications
CSA GOST C-Tick UL GL
standards
EN/IEC 61000-4-11 EN/IEC 60068-2-27 Ea EN/IEC 61000-4-4 level 3 EN/IEC 61000-4-5 EN/IEC 61000-4-12 EN/IEC 60068-2-6 Fc EN/IEC 61000-4-2 level 3 EN/IEC 61000-4-3 EN/IEC 61000-4-6 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
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
6 cm
Package 1 Width
10.9 cm
Package 1 Length
6.4 cm
Package 1 Weight
117 g
Unit Type of Package 2
S03
Number of Units in Package 2
48
Package 2 Height
30 cm
Package 2 Width
30 cm
Package 2 Length
40 cm
Package 2 Weight
6.094 kg
Warranty
18 months