BALLUFF EL1904 0000 TwinSAFE EtherCAT Digital Input Terminal
Product Details:
Manufacturer : Balluff
Product No. : EL1904 0000
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This industrial automation component is supplied for enterprise procurement .Made-to-order and forward delivery are supported, with pricing quoted per inquiry.
To reduce sourcing risk, each order is handled individually with support for model confirmation, condition clarification, and lead time estimation before order placement. Clear quotation terms and consistent communication are provided to help partners manage expectations and complete transactions with confidence. Additional verification or clarification is available when required, supporting professional procurement and long-term cooperation.
The Balluff EL1904 0000 is a safety-rated EtherCAT terminal integrated with TwinSAFE technology, designed for connecting 24 V DC safety sensors and contact signals to EtherCAT industrial bus systems. This EL1904 0000 variant provides four independent fail-safe digital input channels, transmitting safety data via FSoE (FailSafe over EtherCAT) protocol to TwinSAFE logic controllers.
Detail:
| Parameter Category |
EL1904 0000 Standard Configuration Value |
| Manufacturer |
Balluff GmbH |
| Full Model Code |
EL1904 0000 |
| Product Series |
TwinSAFE EtherCAT Safety I/O Terminals |
| Module Type |
4-Channel Fail-Safe Digital Input Terminal |
| Bus Interface |
EtherCAT, FSoE Safety Protocol |
| Housing Dimensions (W × H × D) |
12 mm × 100 mm × 68 mm |
| Mounting Method |
DIN rail stacking via E-bus backplane connector |
| Wiring Terminal Type |
Spring-cage screwless terminals |
| Supported Wire Cross Section |
0.08 mm² ~ 2.5 mm² solid/flexible wire |
| Wire Stripping Length |
8–9 mm |
| Unit Net Weight |
50 g |
| Channel LED Indicator |
Individual status LED per input channel |
| Bus & Fault Diagnostic LEDs |
Dedicated RUN, ERR, SAFE status indicators |
| Terminal Stacking Feature |
Double slot key interlock for secure module alignment |
| Performance Item |
Rated Technical Parameter |
| Input Signal Voltage |
24 V DC nominal safety sensor supply |
| Number of Safe Input Channels |
4 isolated fail-safe digital inputs |
| E-bus Current Consumption |
Typ. 200 mA |
| Max Power Contact Load |
10 A total group current |
| Typical Input Response Time |
4 ms |
| Configurable Fault Watchdog Delay |
User-programmable safety response timeout |
| Safety Certification |
SIL3 (IEC 61508), Cat.4 / PL e (EN ISO 13849-1) |
| Operating Ambient Temperature |
-20 °C ~ +60 °C horizontal mounting |
| Storage Temperature Range |
-40 °C ~ +85 °C |
| Permissible Relative Humidity |
5% – 90%, non-condensing |
| Ingress Protection Class |
IP20 (control cabinet installation only) |
| Electromagnetic Compliance |
EN 61000-6-2, EN 61000-6-3 industrial EMC |
| Protection Functions |
Input reverse polarity protection, short-circuit detection |
| Supported Signal Evaluation Modes |
Single-channel monitoring, dual-channel cross-check safety mode |
| Conformity Standards |
CE, UKCA, RoHS compliant |
Brand:
BALLUFF is a world-leading manufacturer of sensors founded in 1921 and is headquartered in Noinhausen, under Stuttgart, Germany. They provide innovative and practical sensing solutions, which are widely used in automobiles, metallurgy, machine tools, wind power and other industries. Baluf's product line includes photoelectric switches, proximity switches, capacitive switches, magnetically sensitive switches, linear displacement sensors, RFID recognition systems, etc.
Company Introduction:
Achievers Automation Limited has more than 10 years experience in the market of Industrial Automation, specialized in reselling factory sealed Probe, Sensor, DCS,isolator barrier, HMI, PLC,Adapter,Profibus connector and cable from Brands as BENTLY NEVADA, E+H, MTL, AB, Pepperl+Fuchs, YOKOGAWA, ASCO, Schneider, Lenze, Pro-face, Mitsubishi, Omron, Lenze, Delta, IFM etc. If you have any request, please do not hesitate to contact us.
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FAQ of Achievers
Q:Are the Products Genuine OEM Units?
A: These items have been certified by Achievers Automation Limited to be genuine OEM Units obtained through OEM or independent third-party channels.
Q:How will you arrange shipment?
A: We can arrange shipment based on your request. We have cooperated forwader who can arrange shipment via FedEx, DHL,TNT with good price.
Q:What is the warranty of goods?
A: One-year Warranty.
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