Default
Seeria
Zelio Logic SR2/SR3
Main
product range
Logic wanted
maximum supply current
145 mA (sans extension)
type of product or equipment
Compact smart relay
Complementary
[un] rated nominal voltage
24 V CA
local display
Without
response time
50 ms with programming ladder (from phase 0 to phase 1) for discrete input
50 ms with programming ladder (from phase 1 to phase 0) for discrete input
50...255 ms with programming FBD (from phase 0 to phase 1) for discrete input
50...255 ms with FBD programming (from phase 1 to phase 0) for discrete input
10 ms (from phase 0 to phase 1) for relay output
5 ms (from phase 1 to phase 0) for relay output
tightening torque
0,5 N.m
[uimp] rated impulse withstand voltage
4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
current state 0 guaranteed
<= 0.5 mA (digital input)
mechanical life
10000000 cycles for relay output
product weight
0,22 kg
output thermal current
8 A for the 4 outputs for relay output
power consumed in va
4 VA sans extension
current state 1 guaranteed
>= 2 mA (digital input)
digital input current
4.4 mA
electrical life
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 output relay conforming to EN/IEC 60947-5-1
connection mode
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) rigid
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) rigid
Screw terminals, 2 x 0.25...2 x 0.75 mm² (AWG 24...AWG 18) flexible with cable end
clock drift
12 min/year at 0…55 °C
6 s/month at 25 °C
immunity to micro cuts
10 ms repeated 20 times
number of outputs
8 relays
power frequency
50/60 Hz
supply voltage limits
20.4…28.8V
digital input frequencies
47...53 Hz
57...63 Hz
voltage state 1 guaranteed
>= 14 V for discrete input
watch
With
input impedance
4.6 kOhm for digital input
switching capacity in ma
>= 10 mA at 12 V (relay output)
backup time
10 years at 25°C
output voltage limits
5...30 V CC (sortie relais)
24...250 V CA
voltage state 0 guaranteed
<= 5 V for discrete input
number of digital inputs
8
number of control scheme lines
0…240 with Ladder programming
0…500 with FBD programming
availability rate in Hz
0.1 Hz (at rated current) for relay output
10 Hz (at no load) for relay output
type and composition of contacts
"F" for relay output
logic input voltage
24 V CA
kind of protection
Against terminal inversion (control instructions not executed)
insulation voltage
1780V
cycle time
6…90 ms
checks
Program memory at each power-on
Environment
degree of pollution
2 conforming to EN/IEC 61131-2
environment 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
ip degree of protection
IP20 conforming to IEC 60529 (terminal block)
IP40 conforming to IEC 60529 (front face)
operating altitude
2000 m
product certificates
GL
UL
CSA
GOST
C-Tick
overvoltage category
III conforming to EN/IEC 60664-1
standards
EN/CEI 61000-4-6 level 3
EN/CEI 60068-2-27 Ea
EN/CEI 61000-4-11
EN/CEI 60068-2-6 Fc
EN/CEI 61000-4-4 level 3
EN/CEI 61000 -4-5
EN/CEI 61000-4-3
EN/CEI 61000-4-2 niveau 3
EN/CEI 61000-4-12
relative humidity
95% free of condensation or dripping water
disturbance written off/conducted
Class B conforming to EN 55022-11 group 1
operating temperature
-20...40 °C in an unventilated 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
storage room temperature
-40…70 °C
transport altitude maxi
3048 m