788-413
Relay module; Nominal input voltage: 48 VDC; 2 changeover contacts; Limiting continuous current: 8 A; with gold contacts; Red status indicator; Module width: 15 mm; 2,50 mm²; gray
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Safety And Protection
- Rated voltage
- 250 V
- Rated surge voltage
- 4 kV
- Pollution degree
- 3
- Dielectric strength (control/load circuit) (AC, 1 min)
- 5 kVrms
- Dielectric strength (open contact) (AC, 1 min)
- 1 kVrms
- Dielectric strength (load/load circuit) (AC, 1 min)
- 2.5 kVrms
- Safety information
- A separator plate (e.g., 209-191) must be used for voltages greater than 250 V between adjacent relay modules and for compliance with the reinforced insulation requirements.
- Protection type
- IP20
Load Circuit
- Number of changeover/switchover contacts
- 2
- Contact material (relay)
- AgNi + Au
- Limiting continuous current
- 8 A
- Switching voltage (max.)
- AC 250 V
- Switching power (resistive) max.
- AC 2000 VA; DC (see load limit curve)
- Switching capacity
- AC-15: 3 A / AC 250 V; DC-13: 2 A / DC 24 V
- Recommended minimum load
- 5 V / 2 mA / 50 mW
- Pull-in time (typ.)
- 7 ms
- Drop-out time (typ.)
- 3 ms
- Bounce time (typ.)
- 6 ms
- Electrical life (NO; resistive load; 23 °C)
- 1 x 10³ switching operations
- Mechanical life
- 30 x 10⁶ switching operations
- Switching frequency with/without load (max.)
- 10 min-1 / 1200 min-1
Environmental Requirements
- Ambient temperature (operation at UN)
- -40 … +70 °C
- Ambient temperature (storage)
- -40 … +70 °C
- Processing temperature
- -25 … +50 °C
- Temperature range of connection cable
- ≥ (Tambient + 20 K)
Connection Data
- Connection technology
- Push-in CAGE CLAMP®
- Solid conductor
- 0.34 … 2.5 mm² / 22 … 14 AWG
- Fine-stranded conductor
- 0.34 … 2.5 mm² / 22 … 14 AWG
- Strip length
- 9 … 10 mm / 0.35 … 0.39 inches
Control Circuit
- Nominal input voltage UN
- DC 48 V
- Input voltage range
- ±10 %
- Nominal input current at UN
- 9 mA
Physical Data
- Width
- 15 mm / 0.591 inches
- Height
- 86 mm / 3.386 inches
- Depth from upper-edge of DIN-rail
- 54 mm / 2.126 inches
Material Data
- Color
- Gray
- Fire load
- 0.667 MJ
- Weight
- 45.227 g
Standards And Specifications
- Standards/specifications
- EN 61010-2-201 || EN 61810-1 || EN 61373
Mechanical Data
- Mounting type
- DIN-35 rail
Specifications
- Product Group Code
- 0006
Commercial Data
- Packaging type
- Box
- Country of origin
- DE
- GTIN
- 4050821292449
- Customs tariff number
- 85364900990
Notes
- Safety information
- A separator plate (e.g., 209-191) must be used for voltages greater than 250 V between adjacent relay modules and for compliance with the reinforced insulation requirements.
- Note
- Reinforced insulation between coil and contactsTo prevent damaging the gold layer, 30 VDC switching voltages and 50 mA currents must not be exceeded. Higher switching power eventually evaporates the gold layer. The resulting deposits in the housing may reduce service life.To protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit.
Signaling
- Status indicator
- Red LED