SR2B121BD TELEMECANIQUE, SR2B121BD Datasheet - Page 6

RELAY, ZELIO, 24VDC, 8 DI/4 RO

SR2B121BD

Manufacturer Part Number
SR2B121BD
Description
RELAY, ZELIO, 24VDC, 8 DI/4 RO
Manufacturer
TELEMECANIQUE
Datasheets

Specifications of SR2B121BD

No. Of Analogue Inputs
4
No. Of Digital Inputs
4
No. Of Digital Outputs
4
Approval Bodies
CSA, UL
External Depth
59.5mm
External Length / Height
90mm
External Width
72mm
Brand/series
Zelio
Clock
Yes
Dimensions
71.2 × 59.5 × 107.6 mm
Display
Yes
Function
Programmable
Number Of Inputs And Outputs
12
Number Of Outputs
4 Relay
Number Of Pins
12
Relay Type
Solid State
Voltage, Control
24 VDC
Inputs
24 VDC
Outputs
8 Amp, 250 VACFeatures
For Use With
Simple
Characteristics
Product certifications
Conformity with
the low voltage directive
Conformity with
the EMC directive
Degree of protection
Overvoltage category
Degree of pollution
Ambient air temperature
around the device
Maximum relative humidity
Maximum operating altitude
Mechanical resistance
Resistance to
electrostatic discharge
Resistance to HF interference
(Immunity)
Conducted and
radiated emissions
Connection to screw terminals
(Tightened using
Ø 3.5 screwdriver)
Primary
Voltage limits
Nominal input current
Maximum nominal input current with extensions
Power dissipated
Micro-breaks
Protection
Primary
Voltage limits
Nominal input current
Maximum nominal input current with extensions
Power dissipated
Maximum power dissipated with extensions
Micro-breaks
Protection
Primary
Voltage limits
Nominal frequency
Nominal input current
Power dissipated
Micro-breaks
rms insulation voltage
Environment characteristics
c 12 V supply characteristics
Smart relay type
c 24 V supply characteristics
Smart relay type
a 24 V supply characteristics
Smart relay type
Conforming to 73/23/EEC
Conforming to 89/336/EEC
Conforming to IEC 60529
Conforming to IEC 60664-1
Conforming to IEC/EN 61131-2
Operation
Storage
Operation
Transport
Immunity to vibrations
Immunity to mechanical shock
Immunity to
electrostatic discharge
Immunity to
electromagnetic radiated fields
Immunity to
fast transients in bursts
Immunity to shock waves
Radio frequency
in common mode
Voltage dips and breaks ( a )
Immunity to
damped oscillation wave
Conforming to EN 55022/11
(Group 1)
Flexible cable with cable end
Semi-solid cable
Solid cable
Tightening torque
Nominal voltage
Including ripple
Permissible duration
Nominal voltage
Including ripple
Permissible duration
Nominal voltage
Including ripple
Permissible duration
Zelio Logic smart relays
Compact and modular smart relays
°C
°C
m
m
mm
mm
mm
N.m
V
V
mA
mA
WA
ms
V
V
mA
mA
WA
W
ms
V
V
Hz
mA
VA
ms
V
2
2
2
UL, CSA, GL, C-TICK
EN 61131-2
EN 61131-2 (Zone B)
EN 61000-6-2, EN 61000-6-3 and EN 61000-6-4
IP 20
3
2
-20... +55 (+40 in enclosure), conforming to IEC 60068-2-1 and IEC 60068-2-2
-40... +70
95 % without condensation or dripping water
2000
3048
IEC 60068-2-6, test Fc
IEC 60068-2-27, test Ea
IEC 61000-4-2, level 3
IEC 61000-4-3, level 3
IEC 61000-4-4, level 3
IEC 61000-4-5
IEC 61000-4-6, level 3
IEC 61000-4-11
IEC 61000-4-12
Class B
1 conductor: 0.25...2.5, cable: AWG 24... AWG14
2 conductors: 0.25...0.75, cable: AWG 24... AWG18
1 conductor: 0.2...2.5, cable: AWG 25... AWG14
1 conductor: 0.2...2.5, cable: AWG 25... AWG14
2 conductors: 0.2...1.5, cable: AWG 24... AWG16
0.5
SR2 B121JD
12
10.4…14.4
120
144
1.5
y 1 (repeated 20 times)
Against polarity inversion
SR2
p 1 p 1BD
24
19.2…30 19.2…30 19.2…30 19.2…30 19.2…30 19.2…30 19.2…30 19.2…30
100
3
y 1 (repeated 20 times)
Against polarity inversion
SR2 p 1 p 1B
24
20.4…28.8
50-60
145
4
y 10 (repeated 20 times)
1780 (50-60 Hz)
SR2
p 1 p 2BD
24
100
3
SR2
p 2 p 1BD
24
100
6
SR2 p 2 p 1B
24
20.4…28.8
50-60
233
6
SR2
p 2 p 2BD
24
100
3
SR2 B201JD
12
10.4…14.4
200
250
2.5
SR3
B101BD
24
100
100
3
8
SR3 B101B
24
20.4…28.8
50-60
140
4
SR3
B102BD
24
50
160
4
8
SR3
B261BD
24
190
300
6
10
SR3 B261B
24
20.4…28.8
50-60
280
7.5
14102-EN_Ver1.0.fm/7
SR3
B262BD
24
70
180
5
10
0

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