Product Description
Key Features
- Exact identity and configuration: SIMATIC S7-300 SM 322 isolated digital output with 16 DO, 24 V DC load voltage, and 0.5 A rated output current.
- Output protection and separation: Electronic short-circuit protection; digital outputs are electrically separated between channels in groups of 8 and from the backplane bus by optocoupler.
- Current capacity per group: Total output current per group: 4 A maximum for horizontal installation up to 40 °C, 3 A up to 60 °C, and 2 A for vertical installation up to 40 °C.
- Connection and dimensions: Required front connector: 20-pin. Dimensions: 40 mm width, 125 mm height, and 120 mm depth.
- Output timing and frequency: Output delay with resistive load: 100 μs maximum from "0" to "1" and 500 μs maximum from "1" to "0". Maximum frequency is 100 Hz with resistive load.
- Lifecycle status: Product cancellation.
Applications
- Digital input control: The digital outputs can control a digital input.
Technical Summary
| Product model | 6ES7322-1BH01-0AA0 |
|---|---|
| Product family | SIMATIC S7-300, digital output SM 322 |
| Digital outputs | 16 DO |
| Load voltage L+ | 24 V rated value (DC); permissible range 20.4 V to 28.8 V |
| Rated output current | 0.5 A for signal "1" |
| Short-circuit protection | Yes; Electronic |
| Total output current per group | 4 A maximum, horizontal installation up to 40 °C |
| Front connector | 20-pin |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What order number should be confirmed for this digital output module?
Confirm the complete order number 6ES7322-1BH01-0AA0 and the SIMATIC S7-300 SM 322 identity.
What are the output and supply values?
It has 16 DO, a 24 V rated load voltage (DC) with a permissible range of 20.4 V to 28.8 V, and a 0.5 A rated output current for signal "1".
Which front connector is required?
A 20-pin front connector is required.
What is the lifecycle status of this configuration?
Product cancellation.
