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Wago 788-357
Relay module; Nominal input voltage: 24 VDC; 1 make contact; Limiting continuous current: 16 A; Red status indicator; Module width: 15 mm 788-357
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Description
Relay module; Nominal input voltage: 24 VDC; 1 make contact; Limiting continuous current: 16 A; Red status indicator; Module width: 15 mm 788-357
Specification
Notes
| Safety Information | A separator plate (e.g., 209-191) must be used for voltages exceeding 250 V between adjacent relay modules and to comply with reinforced insulation requirements. |
|---|---|
| Note | Reinforced insulation between coil and contacts, To protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit. |
Technical data - Control circuit
| Nominal input voltage U<sub>N</sub> | 24 VDC |
|---|---|
| Input voltage range | -10 … +20 % |
| Nominal input current at U<sub>N</sub> | 17 mA |
Technical data - Load circuit
| Number of make/switch-on contacts | 1 |
|---|---|
| Contact material (relay) | AgSnO2, W pre-make contact |
| Limiting continuous current | 16 A |
| Inrush current (resistive) max. | (AC) 165 A / 0.02 s; (AC) 800 A / 0.0002 s |
| Switching Voltage, Max. | 250 VAC |
| Switching power (resistive) max. | AC 4000 VA; DC (see load limit curve) |
| Recommended minimum load | 12 V / 100 mA |
| Pull-in time (typ.) | 10 ms |
| Drop-out time (typ.) | 5 ms |
| Bounce time (typ.) | 4 ms |
| Electrical life (NO; resistive load; 23 °C) | 5 x 10³ switching operations |
| Mechanical life | 5 x 10⁶ switching operations |
| Switching frequency with/without load (max.) | 6 min-1 / 60 min-1 |
Technical data - Signaling
| Status indicator | Red LED |
|---|
Safety and protection
| Rated voltage | 250 V |
|---|---|
| Rated impulse withstand voltage | 4 kV |
| Pollution degree | 3 |
| Dielectric strength (control/load circuit) (AC, 1 min) | 5 kVrms |
| Dielectric strength (open contact) (AC, 1 min) | 1.25 kVrms |
| Safety Information | A separator plate (e.g., 209-191) must be used for voltages exceeding 250 V between adjacent relay modules and to comply with reinforced insulation requirements. |
| Protection type | IP20 |
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 |
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 |
Mechanical data
| Mounting type | DIN-35 rail |
|---|
Material data
| Note (material data) | Information on material specifications can be found here |
|---|---|
| Fire load | 0.672 MJ |
| Weight | 46.6 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -40 … +70 °C |
|---|---|
| Ambient temperature (storage) | -40 … +70 °C |
| Processing temperature | -25 … +50 °C |
| Temperature range of connection cable | ≥ (Tambient + 20 K) |
Standards and specifications
| Standards/specifications | EN 61010-2-201, EN 61810-1, EN 61373 |
|---|
Basic relay
| WAGO Basic Relay | 788-910 |
|---|
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
|---|---|
| PU (SPU) | 20 (1) pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4045454988586 |
| Customs tariff number | 85364900990 |
Product Classification
| UNSPSC | 39122334 |
|---|---|
| eCl@ss 10.0 | 27-37-16-01 |
| eCl@ss 9.0 | 27-37-16-01 |
| ETIM 9.0 | EC001437 |
| ETIM 10.0 | EC001437 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
|---|---|
| SCIP notification number (Austria) | babc2a5a-a9bb-4135-9960-d9b8c4206802 |
| SCIP notification number (Belgium) | b452303e-eb2c-48f0-ab77-0e5c9c459413 |
| SCIP notification number (Bulgaria) | fd47c817-e582-407f-9a00-db1223a0c3b6 |
| SCIP notification number (Czech Republic) | f9d51631-7835-4865-9d5f-176ec5c9ea60 |
| SCIP notification number (Denmark) | a8e24257-1777-49ed-9aa3-045199832f1c |
| SCIP notification number (Finland) | 41623a29-f23d-43f8-b515-811b4c6ac10d |
| SCIP notification number (France) | 4735d5ef-a0e1-49e4-a86d-5408efebb3d2 |
| SCIP notification number (Germany) | b2795378-43b9-4ebc-acb7-60dc6c3bb973 |
| SCIP notification number (Hungary) | b49f3a84-1fd3-46e6-8538-ebd09884c81e |
| SCIP notification number (Italy) | 3db27348-bd0c-49af-915d-e13762312c5f |
| SCIP notification number (Netherlands) | 187dbf87-6f40-4909-ba2a-29de7f0a536d |
| SCIP notification number (Poland) | ccd1554e-58ef-4413-9926-f78c621f2915 |
| SCIP notification number (Romania) | 0e7ab2aa-a88d-4d70-b8b5-2e045954f329 |
| SCIP notification number (Sweden) | 47f6aa62-176e-4c7e-b27a-ba8f9b371008 |
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