Data sheet | Item number:788-906
Relay module; Nominal input voltage: 24 VDC; 2 changeover contacts;
Limiting continuous current: 8 A; Green status indicator; Module width: 15
mm
Similiar to picture
788-906
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Data sheet | Item number:788-906
Current-carrying capacity curve
Item description
Note:
Reinforced insulation between coil and contacts
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.
To protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit.
Data
Technical Data
Control circuit
Nominal input voltage U
N
DC24V
Input voltage range -15 … +10%
Nominal input current at U
N
30mA
Load circuit:
Number of changeover/switchover contacts 2
Contact material (relay) AgNi + Au
Limiting continuous current 0.3A
Max. switching voltage AC60V
Max. switching power (resistive) AC18VA
Recommended minimum load 0.1V/ 1mA/ 1mW
Min. switching current 0µA
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Data sheet | Item number:788-906
Pull-in time (typ.) 15 ms
Drop-out time (typ.) 12ms
Drop-out time ≤0µs
Electrical life (N.O.; resistive load; 23 °C)
200x 10 switching operations
3
Mechanical life (N.O.; resistive load; 23 °C)
50x 10 switching operations
6
Max. switching load with load/without load
6min / 600min
-1 -1
Signaling
Status indication LED green
Safety and protection:
Rated voltage 250 V
Rated impulse voltage 4 kV
Pollution degree 2
Dielectric strength, control/load circuit (AC, 1 min) 4kVrms
Dielectric strength open contact (AC, 1 min) 1.5kVrms
Dielectric strength, load/load circuit (AC, 1 min) 2.5kVrms
Protection class IP20
Connection data
Connection technology
Push-in CAGE CLAMP
®
Solid conductor 0.34 … 2.5mm²/ 22 … 14AWG
Fine-stranded conductor 0.34 … 2.5mm²/ 22 … 14AWG
Strip length 9 … 10mm/ 0.35 … 0.39inch
Geometrical Data
Width 15mm/ 0.591inch
Height from upper-edge of DIN-35 rail 64mm/ 2.52inch
Depth 86mm/ 3.386inch
Mechanical data
Type of mounting DIN-35 rail
Material Data
Fire load 0 MJ
Weight 50 g
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Data sheet | Item number:788-906
Environmental Requirements
Pollution degree 2
Surrounding air (operating) temperature at U
N
-40 … 70°C
Surrounding air (storage) temperature -40 … 70°C
Processing temperature -25 … +50°C
Surrounding air (operating) temperature for UL -25 … 40 °C
Standards and specifications
Standards/specifications EN 61010-2-201, EN 50205, EN 61810-3; UL 508 (max. 40 °C)
Commercial data
Product Group 6 (Interface Electronics)
Country of origin DE
GTIN 4045454515126
Customs Tariff No. 85364900990
Approvals / Certificates
UL-Approvals
Logo Approval Additional Approval Text
Certificate
name
UL
UL International Netherlands B.V. (ORDINARY
LOCATIONS)
UL 508 E175199
Sec.6
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Data sheet | Item number:788-906
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Downloads
Documentation
Bid Text
788-906
Apr 4, 2012 doc
Download
788-906
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Data sheet | Item number:788-906
Relaisbaustein 27.6 kB
Instruction Leaflet
Socket with Relay or SSR pdf
2.1 MB
Download
Additional Information
Disposal; Electrical and electronic equipment, Packaging V 1.0.0 pdf
265.8 kB
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CAD/CAE - Smart Data
CAD data
3D Download 788-906 URL Download
788-906
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