SM 322 - Digital output
16x DO, in groups of 8
DC 24 V
2 A
For 20 pole front connector

SM 322 (322-1BH41)
Technical Data

Order no.: 322-1BH41
Type: SM 322

General Information:

• Note: -
• Features: 16x DO, in groups of 8, DC 24 V, 2 A, for 20-pin front connector
• SPEED-Bus: no

Current Consumption/Power Loss:

• Current consumption from backplane bus: 110 mA
• Power loss: 4 W

Technical Data Digital Outputs:

• Number of outputs: 16
• Cable length, shielded: 1000 m
• Cable length, unshielded: 600 m
• Rated load voltage: DC 24 V
• Current consumption from load voltage L+ (without load): 30 mA
• Total current per group, horizontal configuration, 40°C: 8 A
• Total current per group, horizontal configuration, 60°C: 8 A
• Total current per group, vertical configuration: 8 A
• Output current at signal "2,5 cm ( 1 inch ), rated value: 2 A
• Signal logic output: Sourcing Output
• Output delay of 0 to 1: 150 µs
• Output delay of 1 to 0: 100 µs
• Minimum load current: -
• Lamp load: 10 W
• Parallel switching of outputs for redundant control of a load: possible (only group outputs)
• Parallel switching of outputs for increased power: possible (only group outputs)
• Actuation of digital input: yes
• Switching frequency with resistive load max.: 1000 Hz
• Switching frequency with inductive load max.: 0.5 Hz
• Switching frequency on lamp load max.: 10 Hz
• Internal limitation of inductive shut-off voltage: L+ (-52 V)
• Short-circuit protection of output: yes, electronic
• Trigger level: 3 A
• Number of operating cycles of relay outputs: -
• Switching capacity of contacts: -
• Output data size: 2 Byte

Status Information, Alarms, Diagnostics:

• Status display: green LED per channel
• Interrupts: no
• Process alarm: no
• Diagnostic interrupt: no
• Diagnostic functions: no
• Diagnostics information read-out: none
• Supply voltage display: green LED per group
• Group error display: red SF LED
• Channel error display: none

Isolation:

• Between channels: yes
• Between channels of groups up to 8: yes
• Between channels and backplane bus: yes
• Insulation tested with: DC 500 V

Datasizes:

• Input bytes: 0
• Output bytes: 2
• Parameter bytes: 0
• Diagnostic bytes: 0

Housing:

• Material: PPE
• Mounting: Rail System 300

Mechanical Data:

• Dimensions (WxHxD): 40 mm x 125 mm x 120 mm
• Net weight: 230 g
• Weight including accessories: -
• Gross weight: -

Environmental Conditions:

• Operating temperature: 0 °C to 60 °C
• Storage temperature: -25 °C to 70 °C

Certifications:

• UL certification: yes
• KC certification: yes