SS24D50 TELEDYNE | Alldatasheet

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© 2003 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com SS Page 1 SS/052002\\Q1 NEW Series SS Output to 75A, 510 Vac Solid-State Relay with Diagnostic Part Number Description SS24D50 50A, 70–280 Vac with diagnostic SS24D75 75A, 70–280 Vac with diagnostic SS48D50 50A, 150–510 Vac with diagnostic SS48D75 75A, 150–510 Vac with diagnostic Part Number Explanation ELECTRICAL SPECIFICATIONS (+25°C ambient temperature unless otherwise specified) INPUT (CONTROL) SPECIFICATIONS Min Max Units Control Range SS24 7 32 V SS48 8 32 V Input Current Range SS24 4 30 mA SS48 4 28 mA Must Turn-Off Voltage SS24 3 V SS48 4 V Input Resistance (Typical) All relays 1000 Ohms Reverse Voltage Protection All relays 30 V FEATURES/BENEFITS

  • Zero switching AC output
  • DC control input
  • Fault detection: line or load open; short-circuit output
  • Solid-state N.C. status output without power supply
  • Control and status LED indicators
  • Terminal block for control and status output connections SS 24 D 50 Series Switch Type2 Line Voltage1 Output Current – Amps Figure 2 Status output Without faults, the status output is normally closed (NC) Vc Ic Control Vds 0V/Vs green yellow 1 L1 Mains 150–510V Fuse Load 2 T1 RcVs Id BLOCK DIAGRAM MECHANICAL SPECIFICATION Figure 1 1.063 (27) 0.898 ±0.02 (22.8 ±0.5) 0.77 (19.6) 1.38 (35) TOLERANCES: ±0.01 (±0.3) WEIGHT: 3.52 oz. (100g) 0.89 (28) Ø4.7 0.24 (6) 1.75 (44.5) 1.14 (29) 1.87 (47.6) 0.20 (5.1) status control with heat sink 150–510 Vac

1 L1 2 T1

N.C. output max 30V 0.1A8–32 Vdc A1A2 3– 4+ 5– 6+ STATUS OUTPUT SPECIFICATIONS Min Max Units Supply Voltage 1 32 V Output Current 0 0.1 A On Resistance 2 Ohms Maximum Cable Length 40 m

SS Page 4 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2003 TELEDYNE RELAYS SS\\052003\\Q1 NEW Series SS Output to 75A, 510 Vac Solid-State Relay with Diagnostic Control Control LED Mains Load SSR Output LED Output Status

0 No X X Open

1 No X X Open

0 Yes OK OK Closed

1 Yes OK OK Closed

0 Yes Open OK Open

0 Yes OK Short circuit Open

1 Yes Open OK Open

1 Yes OK Short circuit Open

  • Output status is normally closed without failure on the relay and the load. The output LED is normally ON.
  • In case of failure on the load (open) or on the SSR (short- circuit condition): - the status is open - the output LED is switched OFF Important: If you use a long wiring cable between the SSR and the load (>25 meters), the diagnostic system might not be able to detect an open load. DIAGNOSTIC OVERVIEW Figure 7 NOTES 1. For additional/custom options, contact factory. TIMING SPECIFICATIONS (+25°C ambient temperature unless otherwise specified) Min Max Units t01 – Open Delay (Typical) 70 ms t02 – Open Time (Typical) 120 ms tc1 – Close Time 20 ms tc2 – Close Time 20 ms
  • The yellow LED luminosity depends on: – Load voltage. – Control: ON or OFF. – Load type.
  • The status outputs can be connected in series.
  • NPN or PNP output is possible with status.
  • Mains voltage lower than specifications (150 Vac). The SSR works correctly, but an alarm status can be given without control.