Item
Compact Discovery Pack
Features
FBD Programming Control Scheme Lines, (8) Resistive Discrete Inputs with Voltage of 24V DC, IP Degree of Protection: IP20, IP Degree of Protection: IP40, Rated Supply Voltage of 24V DC, (4) Analogue Inputs with Voltage Ratings from 0V to 10V and 0V to 24V, Local Display, Cycle Time of 6ms to 90ms, (4) Relay Outputs with Voltage Ratings from 24V to 250V AC and 5V to 30V DC
Standards
C-Tick, CSA, EN/IEC 60068-2-6 FC, EN/IEC 61000-4-11, GL, GOST, IEC 61000-4-4, UL
Response Time
10 ms from state 0 to state 1)relay output || 5 ms from state 1 to state 0)relay output
Connections - Terminals
screw terminals, 1 x 0.2 to 1 x 2.5 mm² AWG 25 to AWG 14) semi-solid || screw terminals, 1 x 0.2 to 1 x 2.5 mm² AWG 25 to AWG 14) solid || screw terminals, 1 x 0.25 to 1 x 2.5 mm² AWG 24 to AWG 14) flexible with cable end || screw terminals, 2 x 0.2 to 2 x 1.5 mm² AWG 24 to AWG 16) solid || screw terminals, 2 x 0.25 to 2 x 0.75 mm² AWG 24 to AWG 18) flexible with cable end
Backup Time
10 years 25 °C
Output Voltage Limits
24 to 250 V AC relay output) || 5 to 30 V DC relay output)
Number Or Control Scheme Lines
120-120 ladder || 0-200 FBD
Kit Composition
SR2B121BD || cable PC SR2USB01 for connection to PC
Rated Impulse Withstand Voltage
4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
Tightening Torque
0.5 N.m
Operating Rate In Hz
0.1 Hz at Ie)relay output || 10 Hz no load)relay output
Relative Humidity
95-95 % without condensation or dripping water
Checks
program memory on each power up
Immunity To Microbreaks
1 ms
Electrical Durability
AC-12 500000 cycles 230 V, 1.5 A relay output EN/IEC 60947-5-1 || AC-15 500000 cycles 230 V, 0.9 A relay output EN/IEC 60947-5-1 || DC-12 500000 cycles 24 V, 1.5 A relay output EN/IEC 60947-5-1 || DC-13 500000 cycles 24 V, 0.6 A relay output EN/IEC 60947-5-1
Supply Voltage Limits
19.2-30 V
Switching Capacity In Ma
>= 10 mA 12 V relay output)
Number of outputs
4 relay
Ip Degree Of Protection
IP20 IEC 60529 terminal block) || IP40 IEC 60529 front panel)
Input Impedance
12 kOhm IB to IG used as analogue input circuit || 12 kOhm IB to IG used as discrete input circuit || 7.4 kOhm I1 to IA and IH to IR discrete input circuit
Operating Distance
10 m between stations, with screened cable (sensor not isolated) analogue input circuit
Voltage State 1 Guaranteed
>= 15 V I1 to IA and IH to IR discrete input circuit || >= 15 V IB to IG used as discrete input circuit
Current State 1 Guaranteed
>= 1.2 mA IB to IG used as discrete input circuit) || >= 2.2 mA I1 to IA and IH to IR discrete input circuit)
Product Or Component Type
compact discovery packs
[Uimp] Rated Impulse Withstand Voltage
4 kVEN/IEC 60947-1 and EN/IEC 60664-1
Input Compatibility
3-wire proximity sensors PNP discrete input
Operating Altitude
6561.68 ft (2000 m)
Disturbance Radiated/Conducted
class B EN 55022-11 group 1
Power Dissipation In W
3 W without extension
Mechanical Durability
10000000 cycles relay output
Discrete Input Number
8 EN/IEC 61131-2 type 1
Pollution Degree
2 EN/IEC 61131-2
Analogue Input Range
0 to 10 V || 0 to 24 V
Analogue Input Resolution
8 bits
Conversion Error
+/- 5 % 25 °C analogue input circuit || +/- 6.2 % 55 °C analogue input circuit
Conversion Time
smart relay cycle time analogue input circuit
Voltage State 0 Guaranteed
<= 5 V I1 to IA and IH to IR discrete input circuit || <= 5 V IB to IG used as discrete input circuit
Clock Drift
12 min/year 0-55 °C || 6 s/month 25-25 °C
Ambient Air Temperature For Storage
-40-70 °C
Discrete Input Type
resistive
Lsb Value
39 mV analogue input circuit
[Us] Rated Supply Voltage
24 V
Overvoltage Category
III EN/IEC 60664-1
Maximum Supply Current
100 mA without extension)
Repeat Accuracy
+/- 2 % 55 °C analogue input circuit
Product Certifications
CSA || C-tick || UL || GOST || GL
Counting Frequency
1 kHz discrete input
Temperature Probe Type
NTC 10k 25 °C || NTC 1000k 25 °C || KTY81 210/220/221/222/250 || Pt 500
Ambient Air Temperature For Operation
-20-40 °C in non-ventilated enclosure IEC 60068-2-1 and IEC 60068-2-2 || -20-55 °C IEC 60068-2-1 and IEC 60068-2-2
Output Thermal Current
8 A for all 4 outputs relay output
Current State 0 Guaranteed
<= 0.5 mA IB to IG used as discrete input circuit) || <= 0.75 mA I1 to IA and IH to IR discrete input circuit)
Reverse Polarity Protection
with
Environmental Characteristic
EMC directive EN/IEC 61000-6-2 || EMC directive EN/IEC 61000-6-3 || EMC directive EN/IEC 61000-6-4 || EMC directive EN/IEC 61131-2 zone B || low voltage directive EN/IEC 61131-2
Discrete Input Voltage
24 V DC
Discrete Input Current
4 mA
Contacts Type And Composition
NO relay output
Maximum Permissible Voltage
30 V analogue input circuit
Analogue Input Type
common mode
Maximum Altitude Transport
3048 m
Product Type
Compact Discovery Pack
Compatible with Series
SR2, SR3
