Kit composition | SR2B201BD Cable PC SR2USB01 for connection to PC |
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Input/output number | 20 |
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Local display | With |
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Number or control scheme lines | 120 with ladder programming 0…200 with FBD programming |
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Cycle time | 6…90 ms |
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Backup time | 10 years at 25 °C |
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Clock drift | 12 min/year at 0…55 °C 6 s/month at 25 °C |
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Checks | Program memory on each power up |
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[Us] rated supply voltage | 24 V |
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Supply voltage limits | 19.2…30 V |
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Maximum supply current | 100 mA (without extension) |
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Power dissipation in W | 6 W without extension |
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Reverse polarity protection | With |
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Discrete input type | Resistive |
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Discrete input voltage | 24 V DC |
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Discrete input current | 4 mA |
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Counting frequency | 1 kHz for discrete input |
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Voltage state 1 guaranteed | >= 15 V for I1…IA and IH…IR discrete input circuit >= 15 V for IB…IG used as discrete input circuit |
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Voltage state 0 guaranteed | <= 5 V for I1…IA and IH…IR discrete input circuit <= 5 V for IB…IG used as discrete input circuit |
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Current state 1 guaranteed | >= 1.2 mA (IB…IG used as discrete input circuit) >= 2.2 mA (I1…IA and IH…IR discrete input circuit) |
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Current state 0 guaranteed | <= 0.5 mA (IB…IG used as discrete input circuit) |
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Input compatibility | 3-wire proximity sensors PNP for discrete input |
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Analogue input number | 2 |
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Analogue input type | Common mode |
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Analogue input range | 0…10 V 0…24 V |
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Temperature probe type | NTC 10k at 25 °C NTC 1000k at 25 °C KTY81 210/220/221/222/250 Pt 500 |
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Maximum permissible voltage | 30 V for analogue input circuit |
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Analogue input resolution | 8 bits |
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LSB value | 39 mV for analogue input circuit |
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Conversion time | Smart relay cycle time for analogue input circuit |
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Conversion error | +/- 5 % at 25 °C for analogue input circuit +/- 6.2 % at 55 °C for analogue input circuit |
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Repeat accuracy | +/- 2 % at 55 °C for analogue input circuit |
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Operating distance | 10 m between stations, with screened cable (sensor not isolated) for analogue input circuit |
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Input impedance | 12 kOhm for IB…IG used as analogue input circuit 12 kOhm for IB…IG used as discrete input circuit 7.4 kOhm for I1…IA and IH…IR discrete input circuit |
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Output voltage limits | 24…250 V AC (relay output) 5…30 V DC (relay output) |
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Contacts type and composition | NO for relay output |
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Output thermal current | 8 A for all 8 outputs for relay output |
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Electrical durability | AC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to IEC 60947-5-1 AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to IEC 60947-5-1 DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to IEC 60947-5-1 DC-13: 500000 cycles at 24 V, 0.6 A for relay output conforming to IEC 60947-5-1 |
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Switching capacity in mA | >= 10 mA at 12 V (relay output) |
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Operating rate in Hz | 0.1 Hz (at Ie) for relay output 10 Hz (no load) for relay output |
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Mechanical durability | 10000000 cycles for relay output |
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[Uimp] rated impulse withstand voltage | 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1 |
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Clock | Without |
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Response time | 10 ms (from state 0 to state 1) for relay output 5 ms (from state 1 to state 0) for relay output |
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Connections – terminals | 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, 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) solid Screw terminals, 2 x 0.25…2 x 0.75 mm² (AWG 24…AWG 18) flexible with cable end |
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Tightening torque | 0.5 N.m |
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Overvoltage category | III conforming to IEC 60664-1 |
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Net weight | 0.7 kg |
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