Processing digital signals from hazardous areas requires robust galvanic isolation, which the Weidmuller 8965360000 ACT20X-HDI-SDO-S delivers as a high-performance, 2-channel isolating switch amplifier. This device safely transmits switching states from NAMUR sensors or mechanical contacts located in Zone 0, 1, or 2 hazardous areas to the safe area control system, providing complete electrical separation and signal conditioning in a compact form factor.
| Parameter | Value |
|---|---|
| Manufacturer | Weidmuller |
| Article Number | 8965360000 |
| Model | ACT20X-HDI-SDO-S |
| Number of Channels | 2 |
| Input Type | NAMUR sensor (DIN EN 60947-5-6) or mechanical switch |
| Output Type | Relay (1 changeover contact per channel) |
| Nominal Switching Voltage | 250 V AC / 30 V DC |
| Supply Voltage | 19.2 to 31.2 V DC |
| Power Consumption | <= 1.1 W |
| Isolation Voltage | 2.6 kV AC (input / output / power) |
| Connection Technology | Screw connection |
| Clamping Range | 0.5 to 2.5 mm2 |
| Flammability Rating | UL 94 V-0 |
| Protection Degree | IP20 |
| Operating Temperature | -20 to +60 degC |
| Dimensions (H x W x D) | 117.2 mm x 22.5 mm x 113.6 mm |
| Net Weight | 0.170 kg |
| Terminal Pin | Function / Circuit Assignment |
|---|---|
| 11 / 12 | Channel 1 Input (NAMUR Sensor / Mechanical Switch) |
| 21 / 22 | Channel 2 Input (NAMUR Sensor / Mechanical Switch) |
| 51 / 52 / 53 | Channel 1 Relay Output (NC / COM / NO) |
| 61 / 62 / 63 | Channel 2 Relay Output (NC / COM / NO) |
| 91 / 92 | Power Supply (19.2 to 31.2 V DC: + / -) |
The ACT20X-HDI-SDO-S is part of Weidmuller's premium ACT20X signal converter family. It serves as a direct replacement or upgrade path for legacy ACT20 series modules. When migrating from older systems, verify that your configuration files are updated in the FDT/DTM frame to match the specific firmware revision of the 8965360000 module.
When utilizing standard mechanical switches instead of NAMUR sensors, the Line Fault Detection (LFD) circuit must be configured correctly. If LFD is enabled without external resistors, the module will interpret an open switch as a wire break and a closed switch as a short circuit. To prevent false diagnostics, either disable LFD via the DTM software or wire a resistor network (typically 1k Ohm in series and 10k Ohm in parallel) directly at the switch contacts.
Configuration is performed using the Weidmuller WI-Manager software via the front-panel service jack. Ensure the CBX200 USB interface cable is used for connection. For field wiring, maintain a minimum physical separation of 50 mm between the intrinsically safe (Ex i) blue terminals on the left side and the non-intrinsically safe terminals on the right side to comply with international hazardous area installation standards.
CRITICAL WARNING
De-energize all power sources before mounting, wiring, or configuring the device. Failure to isolate power can result in electrical shock or spark generation in hazardous areas, compromising explosion protection safety.
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Returns & Warranty
Manufacturer: Weidmuller
Product No.: 8965360000
Country of origin:Germany
Product Type: Isolating Switch Amplifiers
Payment: T/T, Western Union
Weight: 1200g
Dimensions: 117.2 mm x 22.5 mm x 113.6 mm
Shipping port: Xiamen
Warranty: 12 months
Processing digital signals from hazardous areas requires robust galvanic isolation, which the Weidmuller 8965360000 ACT20X-HDI-SDO-S delivers as a high-performance, 2-channel isolating switch amplifier. This device safely transmits switching states from NAMUR sensors or mechanical contacts located in Zone 0, 1, or 2 hazardous areas to the safe area control system, providing complete electrical separation and signal conditioning in a compact form factor.
| Parameter | Value |
|---|---|
| Manufacturer | Weidmuller |
| Article Number | 8965360000 |
| Model | ACT20X-HDI-SDO-S |
| Number of Channels | 2 |
| Input Type | NAMUR sensor (DIN EN 60947-5-6) or mechanical switch |
| Output Type | Relay (1 changeover contact per channel) |
| Nominal Switching Voltage | 250 V AC / 30 V DC |
| Supply Voltage | 19.2 to 31.2 V DC |
| Power Consumption | <= 1.1 W |
| Isolation Voltage | 2.6 kV AC (input / output / power) |
| Connection Technology | Screw connection |
| Clamping Range | 0.5 to 2.5 mm2 |
| Flammability Rating | UL 94 V-0 |
| Protection Degree | IP20 |
| Operating Temperature | -20 to +60 degC |
| Dimensions (H x W x D) | 117.2 mm x 22.5 mm x 113.6 mm |
| Net Weight | 0.170 kg |
| Terminal Pin | Function / Circuit Assignment |
|---|---|
| 11 / 12 | Channel 1 Input (NAMUR Sensor / Mechanical Switch) |
| 21 / 22 | Channel 2 Input (NAMUR Sensor / Mechanical Switch) |
| 51 / 52 / 53 | Channel 1 Relay Output (NC / COM / NO) |
| 61 / 62 / 63 | Channel 2 Relay Output (NC / COM / NO) |
| 91 / 92 | Power Supply (19.2 to 31.2 V DC: + / -) |
The ACT20X-HDI-SDO-S is part of Weidmuller's premium ACT20X signal converter family. It serves as a direct replacement or upgrade path for legacy ACT20 series modules. When migrating from older systems, verify that your configuration files are updated in the FDT/DTM frame to match the specific firmware revision of the 8965360000 module.
When utilizing standard mechanical switches instead of NAMUR sensors, the Line Fault Detection (LFD) circuit must be configured correctly. If LFD is enabled without external resistors, the module will interpret an open switch as a wire break and a closed switch as a short circuit. To prevent false diagnostics, either disable LFD via the DTM software or wire a resistor network (typically 1k Ohm in series and 10k Ohm in parallel) directly at the switch contacts.
Configuration is performed using the Weidmuller WI-Manager software via the front-panel service jack. Ensure the CBX200 USB interface cable is used for connection. For field wiring, maintain a minimum physical separation of 50 mm between the intrinsically safe (Ex i) blue terminals on the left side and the non-intrinsically safe terminals on the right side to comply with international hazardous area installation standards.
CRITICAL WARNING
De-energize all power sources before mounting, wiring, or configuring the device. Failure to isolate power can result in electrical shock or spark generation in hazardous areas, compromising explosion protection safety.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|
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