Safety Gate Monitors
Category 4, EN 954-1
PST 1
Safety gate monitor in accordance with VDE 0113-1, 11/98, EN 60204-1, 12/97 and IEC 204-1, 11/98.
Features
●Simultaneity monitoring
●Automatic reset possible
●Start-up test after supply voltage is applied
Technical Details |
PST 1 |
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Electrical Data |
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Supply Voltage |
AC: 24, 42, 48, 110, 115, 120, 230, 240 V |
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DC: 24 V |
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Tolerance |
85 ... 110 % |
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Power Consumption |
Approx. 2 W/4 VA |
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Residual Ripple DC |
Max. 20 % |
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Voltage and Current at the |
24 VDC, 40 mA |
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Input Circuits 1/2 |
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Switching Capability in accordance with |
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EN 60947-4-1, 01/92 |
AC1: |
240 V/6 A/1500 VA |
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DC1: |
24 V/6 A/150 W |
EN 60947-5-1, 08/00 (DC13: 6 cycles/min.) |
AC15: 230 V/5 A; DC13: 24 V/6 A |
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Output Contacts |
2 safety contacts (N/O) |
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Contact Fuse Protection |
6 A quick or 4 A slow |
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(EN 60947-5-1, 08/00) |
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Times |
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Delay-on Energisation |
Approx. 50 ms |
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Delay-on De-energisation |
Approx. 30 ms |
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Recovery Time |
AC: approx. 250 ms, DC: approx. 500 ms |
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Simultaneity channel 1/2 |
Approx. 4 s |
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Max. Supply Interruption before |
10 ms |
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De-energisation |
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Mechanical Data |
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Torque Setting on Connection Terminals |
1.2 Nm (screws) |
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Maximum Cross Section of |
2 x 2.5 mm2 |
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External Condcutors |
Single-core or multi-core |
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Approvals
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PST 1 |
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● |
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TÜV Wien |
● |
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● |
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● |
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with crimp connectors |
Dimensions (H x W x D) |
87 x 45 x 110 mm |
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Weight |
AC: 380 g, DC: 280 g |
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Description
●45 mm, P-75 housing, DIN-Rail mounting
●Positive-guided relay outputs:
– 2 safety contacts (N/O)
●Connection for
safety gate limit switch
●Increase in the number of safety contacts available by connecting expander modules.
Operating Modes
● Dual-channel operation
NSG-D-2-073-03/01
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