GESTRA URS 60, Original Installation & Operating Manual

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17 URS 60, URS 61 - Installation & Operating Manual -
819634-00
Technical data
Supply voltage
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24V DC +/-20 %
Power consumption
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max. 7 VA
Current input
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max. 0.3 A
Internal fuse
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T2A
Input/output
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Interface for CAN bus to ISO 11898, CANopen, insulated
Safety circuit output
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2 volt-free changeover contacts, connected externally in series. Contact material AgNi
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Maximum switching current at switching voltages of 24 V AC/DC, 115 V AC and 230 V AC: resistive/
inductive 6 A
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Connected contactors must have interference suppression (RC combination) as per the manufacturer's
specification
Required external fuse for safety circuit
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T 2 A or T 1A (T = slow blow) for (TRD 604 *), 72 hrs of operation
* see page 9
Signal output
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4 PhotoMOS outputs for external signalling, with or without delay
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24 DC, max. current load 100 mA, NO characteristic
Test input
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4 opto-coupler inputs for external test triggering, high active, 24 V DC +/- 20 %
Output relay switch-off delay
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Factory default setting 3 seconds.
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Option of 10 seconds and 15 seconds
Indicators and controls
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4 x buttons for operation/for initiating test function in sensor
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4 x green LEDs for indicating the active channels
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4 x red LEDs for indicating a malfunction/alarm
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3 x yellow LEDs for indicating internal errors and external sensor errors
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1 x 10-pole code switch for setting the number of limiters, the delay and baud rate