Relay module; 1 make contact; Manual/0FF/Auto switch
Technical Data
- Nominal input voltage U<sub>N</sub>: DC 24 V
- Input voltage range: -15 +20 %
- Nominal input current at U<sub>N</sub>: 19 mA
- Number of make contacts/switch on contacts: 1
- Contact material (relay): AgSnO<sub>2</sub>
- Limiting continuous current: 16 A
- Max. make current (resistive): (AC) 120 A / 0.05 s
- Max. switching voltage: AC 250 V
- Max. switching power (resistive): AC 4000 VA; DC see load limit curve
- Recommended minimum load: 12 V / 10 mA
- Pull-in time (typ.): 15 ms
- Drop-out time (typ.): 5 ms
- Electrical life (N.O.; resistive load; 23 C): 100 x 10<sup>3 </sup>switching operations
- Mechanical life: 10 x 10<sup>6</sup> switching operations
- Status indication: LED red
- Rated voltage: 250 V
- Rated impulse voltage: 4 kV
- Pollution degree: 2
- Dielectric strength, control/load circuit (AC, 1 min): 4 kVrms
- Dielectric strength open contact (AC, 1 min): 1 kVrms
- Protection class: IP20
Connection Data
- Connection technology: CAGE CLAMP<sup></sup>
- Solid conductor: 0.2 2.5 mm / 24 14 AWG
- Fine-stranded conductor: 0.2 2.5 mm / 24 14 AWG
- Strip length: 9 10 mm / 0.35 0.39 inch
Geometrical Data
- Width: 17.5 mm / 0.689 inch
- Height from upper-edge of DIN-35 rail: 55 mm / 2.165 inch
- Depth: 90 mm / 3.543 inch
Mechanical Data
- Type of mounting: DIN-35 rail
Material Data
- Color: gray
- Fire load: 0.000 MJ
- Weight: 54.200 g
Environmental Requirements
- Surrounding air (operating) temperature at U<sub>N</sub>: -25 40 C
- Surrounding air (storage) temperature: -40 70 C
- Processing temperature: -25 +50 C
Standards and specifications
- Standards/specifications: EN 60664-1
Commercial data
- Packaging type: BOX
- Country of origin: DE
- GTIN: 4045454550608
- Customs Tariff No.: 85364900990
The WAGO 789 series fixed-type relay module features a MANUAL/OFF/AUTO switch and a red LED indicator. It is a single-pole (1P) relay with a control voltage range of 20.4-28.8Vdc (24Vdc nominal) and operates with a 1NO/SPST-NO (Single Pole Single Throw - Normally Open) configuration. The electromechanical design supports a rated current of 16A continuously and includes CAGE CLAMP connections for secure wiring. It is designed for DIN-35 rail mounting with a width of 17.5mm and has an IP20 protection rating. The relay uses Silver-Tin (AgSnO) contacts and is equivalent to the 789323 model.
- color:
- Gray
- connection technology:
- CAGE CLAMP
- contact material relay:
- AgSnO2
- country of origin sales organisation germany:
- DE
- depth from upper edge of din rail:
- 55 mm / 2.165 inch
- dielectric strength control load circuit ac 1 min:
- 4 kVrms
- dielectric strength open contact ac 1 min:
- 1 kVrms
- drop out time typ:
- 5 ms
- electrical life no resistive load 23 c:
- 100 x 103 switching operations
- fine stranded conductor:
- 0.2 2.5 mm / 24 14 AWG
- fire load:
- 5.209 MJ
- height:
- 90 mm / 3.543 inch
- input voltage range:
- -15 +20 %
- inrush current resistive max:
- (AC) 120 A / 0.05 s
- insulation type adjacent devices:
- Reinforced insulation (safe isolation)
- insulation type control load circuit:
- Reinforced insulation (safe isolation)
- insulation type open contact:
- Functional insulation
- limiting continuous current:
- 16 A
- mechanical life:
- 10 x 106 switching operations
- mounting type:
- DIN-35 rail
- nominal input current at un:
- 19 mA
- nominal input voltage un:
- DC 24 V
- note:
- To protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit.
- number of make switch on contacts:
- 1
- operating altitude max:
- 2000 m
- overvoltage category:
- III
- packaging type:
- Box
- pollution degree:
- 2
- power loss max pl max:
- 0.7 W
- processing temperature:
- -25 +50 C
- protection type:
- IP20
- pull in time typ:
- 15 ms
- rated voltage:
- 300 V
- recommended minimum load:
- 12 V / 10 mA
- relative humidity:
- ¤ 75% (no condensation permissible)
- solid conductor:
- 0.2 2.5 mm / 24 14 AWG
- standards specifications:
- EN 61010-2-201
- status indicator:
- Red LED
- strip length:
- 9 10 mm / 0.35 0.39 inch
- surrounding air temperature operation at un:
- -20 40 C
- surrounding air temperature storage:
- -40 70 C
- switching power resistive max:
- AC 4000 VA
- switching voltage max:
- AC 250 V
- temperature range of the connecting cable according to en 61010 2 201:
- (Tsurrounding air + 30 K)
- weight:
- 54.200 g
- width:
- 17.5 mm / 0.689 inch
