6ES7322-1HH01-0AA0

Product Overview

 6ES7322-1HH01-0AA0 is SIMATIC S7-300 digital output SM 322 module with 16 isolated relay outputs and 1x 20-pole connection.

Technical Specifications

• Supply Voltage: Rated load voltage L+ (DC) 120 V; load voltage L1 (AC) 230 V.
• Current Consumption: From L+ up to 250 mA; from backplane bus 5 V DC up to 100 mA.
• Power Dissipation: Typical 4.5 W.
• Output Configuration: 16 relay-based digital outputs with galvanic isolation; short-circuit protection not provided.
• Output Current: Rated signal “1” current 2 A; minimum load current 10 mA.
• Switching Capability: Lamp load up to 50 W at 230 V AC.
• Switching Frequency: Resistive load max 1 Hz; inductive load max 0.5 Hz; lamp load max 1 Hz; mechanical max 10 Hz.
• Load Group Current: Up to 8 A per group (horizontal installation up to 60 °C; vertical installation up to 40 °C).
• Relay Coil Supply: Rated 24 V DC for L+.
• Additional Capability: Supports redundant load control; no output parallel switching for capacity increase.