Place of Origin:
GERMANY
Brand Name:
SIEMENS
Model Number:
6ES7322-5HF00-0AB0
SIMATIC S7-300, Digital output SM 322, isolated, 8 DO (relay), 1x 40-pole, 24 V DC, 120-230 V AC, 5 A with RC filter overvoltage protection.
The 6ES7322-5HF00-0AB0 is a digital output module from Siemens' SIMATIC S7-300 series, part of the SM 322 family. Designed for high-reliability industrial automation, this module features 8 isolated relay outputs with fault protection, supporting both AC and DC loads. It integrates channel-to-channel and channel-to-backplane isolation, ensuring robust signal integrity and reducing electromagnetic interference. The module supports hot-swapping for seamless maintenance and includes diagnostic LEDs for fault indication. It is ideal for controlling actuators, valves, and motors in harsh environments.
| Product Series | SIMATIC S7-300 SM 322 Digital Output Module |
|---|---|
| Output Channels | 8 relay outputs (fault-protected) |
| Output Type | Isolated relays (AC/DC compatible) |
| Voltage/Current | 24 V DC, 2 A per channel (max. 4 A per group) |
| Isolation | Channel-to-channel and channel-to-backplane isolation |
| Power Supply | 24 V DC (backplane-powered) |
| Diagnostic Features | Red LED fault indication, diagnostic interrupts |
| Configuration | STEP 7 software for parameterization (output type, data format) |
| Connection | 20-pin front connector, shielded cables (max. 320 m @ 125 kHz) |
| Environmental | -20°C to 60°C operating temperature, RoHS compliant |
| Physical Dimensions | 40 mm (W) × 125 mm (H) × 120 mm (D), 235 g weight |
| Protection | IP20 rating, overcurrent and short-circuit protection |
| Compliance | CE, UL, and RoHS standards |
| Application Areas | Industrial automation, actuator control, and discrete manufacturing processes requiring fault-tolerant outputs. |
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