>= 15 V for IB...IG used as discrete input circuit
>= 15 V for I1...IA and IH...IR discrete input circuit
<= 5 V for IB...IG used as discrete input circuit
<= 5 V for I1...IA and IH...IR discrete input circuit
>= 2.2 mA for I1...IA and IH...IR discrete input circuit
>= 1.2 mA for IB...IG used as discrete input circuit
< 0.75 mA for I1...IA and IH...IR discrete input circuit
3-wire proximity sensors PNP (discrete input)
4
Common mode
0...10 V
0...24 V
30 V (analogue input circuit)
8 bits
39 mV (analogue input circuit)
Smart relay cycle time for analogue input circuit
+/- 6.2 % at 55 °C for analogue input circuit
+/- 5 % at 25 °C for analogue input circuit
+/- 2 % at 55 °C for analogue input circuit
1
The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
Operating distance
Input impedance
10 m between stations, with screened cable (sensor not isolated) for analogue in-
put circuit
7.4 kOhm (I1...IA and IH...IR discrete input circuit)
12 kOhm (IB...IG used as discrete input circuit)
12 kOhm (IB...IG used as analogue input circuit)
4 transistor output(s)
24 V (transistor output)
19.2...30 V DC (transistor output)
0.5...0.625 A (transistor output)
<= 2 V at state 1 (transistor output)
With, transistor output
With transistor output
With, transistor output
With
<= 1 ms (from state 1 to state 0) for transistor output
<= 1 ms (from state 0 to state 1) for transistor output
Screw terminals, clamping capacity: 2 x 0.25...2 x 0.75 mm² AWG 24...18 flexible
with cable end
Screw terminals, clamping capacity: 2 x 0.2...2 x 1.5 mm² AWG 24...16 solid
Screw terminals, clamping capacity: 1 x 0.25...1 x 2.5 mm² AWG 24...14 flexible
with cable end
Screw terminals, clamping capacity: 1 x 0.2...1 x 2.5 mm² AWG 25...14 solid
Screw terminals, clamping capacity: 1 x 0.2...1 x 2.5 mm² AWG 25...14 semi-solid
0.5 N.m
III conforming to EN/IEC 60664-1
0.22 kg
Number of outputs
Output voltage
Output voltage limits
Load current
[Ures] residual voltage
Overload protection
Short-circuit protection
Overvoltage protection
Clock
Response time
Connections - terminals
Tightening torque
Overvoltage category
Product weight
Environment
Immunity to microbreaks
Product certifications
<= 1 ms
CSA
C-Tick
GL
GOST
UL
EN/IEC 60068-2-27 Ea
EN/IEC 60068-2-6 Fc
EN/IEC 61000-4-11
EN/IEC 61000-4-12
EN/IEC 61000-4-2 level 3
EN/IEC 61000-4-3
EN/IEC 61000-4-4 level 3
EN/IEC 61000-4-5
EN/IEC 61000-4-6 level 3
IP40 (front panel) conforming to IEC 60529
IP20 (terminal block) conforming to IEC 60529
Low voltage directive conforming to EN/IEC 61131-2
EMC directive conforming to EN/IEC 61131-2 zone B
EMC directive conforming to EN/IEC 61000-6-4
EMC directive conforming to EN/IEC 61000-6-3
EMC directive conforming to EN/IEC 61000-6-2
Class B conforming to EN 55022-11 group 1
2 conforming to EN/IEC 61131-2
-20...55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2
-20...40 °C in non-ventilated enclosure conforming to IEC 60068-2-1 and IEC
60068-2-2
-40...70 °C
2000 m
<= 3048 m
95 % without condensation or dripping water
Standards
IP degree of protection
Environmental characteristic
Disturbance radiated/conducted
Pollution degree
Ambient air temperature for operation
Ambient air temperature for storage
Operating altitude
Altitude transport
Relative humidity
Contractual warranty
Period
Срок гара½тии ½а Оборудова½ие составляет 18 месяцев со д½я ввода его
в эксплуатацию, что подтверждается соответствующим докуме½том, ½о ½е
более 24 месяцев с даты поставки
2
Product data sheet
Dimensions Drawings
SR2B122BD
Compact and Modular Smart Relays
Mounting on 35 mm/1.38 in. DIN Rail
(1)
With SR2USB01 or SR2BTC01
Screw Fixing (Retractable Lugs)
(1)
With SR2USB01 or SR2BTC01
Position of Display
3
Product data sheet
Connections and Schema
SR2B122BD
Compact and Modular Smart Relays
Connection of Smart Relays on DC Supply
(1)
(2)
(3)
(4)
1 A quick-blow fuse or circuit-breaker.
Fuse or circuit-breaker.
Inductive load.
Q9 and QA: 5 A (max. current in terminal C: 10 A).
Discrete Input Used for 3-Wire Sensors
(1)
1 A quick-blow fuse or circuit-breaker.
4
Product data sheet
Performance Curves
SR2B122BD
Compact and Modular Smart Relays
Electrical Durability of Relay Outputs
(in millions of operating cycles, conforming to IEC/EN 60947-5-1)
DC-12 (1)
X:
Y:
(1)
Current (A)
Millions of operating cycles
DC-12: control of resistive loads and of solid state loads isolated by opto-coupler, L/R ≤ 1 ms.
DC-13 (1)
X:
Y:
(1)
Current (A)
Millions of operating cycles
DC-13: switching electromagnets, L/R ≤ 2 x (Ue x Ie) in ms, Ue: rated operational voltage, Ie: rated operational current (with a
protection diode on the load, DC-12 curves must be used with a coefficient of 0.9 applied to the number in millions of operating cycles).
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