Input module digital for 300
Digital input modules for the 300 series
€350.77
Product number:
700-321-1BL00
Input module digital for 300
The module has 32 inputs.
- 32 Inputs
Input module digital for 300
General information
- Order number700-321-1BL00
- Article nameDEA 300, 24 V DC, 32 inputs
- Scope of deliveryDEA 300, 24 V DC, 32 inputs
- Dimensions (DxWxH)116 x 40 x 125 mm
- WeightApprox. 250g
- Number of inputs32
- Power dissipation (nominal operation)typ. 6.8 W
- Front connectors40-pin
Electrical isolation
- from the backplane busYes (optocoupler)
- in groups to16
Input voltage
- For signal "0”-3 … +5 V
- For signal "1”+13 … +30 V
- Rated value24 V DC
- Input current for signal “1”typ. 7 mA
- Delay timetyp. 1.2 … 4.8 ms
- Can accommodate 2-wire initiatorYes
- Permitted bias current for signal "0”Max. 1.5 mA
Cable length
- Unshieldedmax. 600 m
- Shieldedmax. 1000 m
Current draw
- Internal (backplane bus)typ. 30 mA
- External (from +24 V/L+)Max. 290 mA
Ambient conditions
- Ambient temperature0 °C … +60 °C
- Transport and storage temperature-25 °C … +75 °C
- Pollution degree2
- Protection ratingIP20
- ApprovalsCE
Input module digital for 300
| Name | Version | Size |
| DEA 300, Manual | 12 | 8 MB |
| Name | Version | Size |
| S7 Components from Helmholz - The clever alternative | 11-2025 | 1700 KB |
Input module digital for 300
The module has 32 inputs.
- 32 Inputs
Input module digital for 300
General information
- Order number700-321-1BL00
- Article nameDEA 300, 24 V DC, 32 inputs
- Scope of deliveryDEA 300, 24 V DC, 32 inputs
- Dimensions (DxWxH)116 x 40 x 125 mm
- WeightApprox. 250g
- Number of inputs32
- Power dissipation (nominal operation)typ. 6.8 W
- Front connectors40-pin
Electrical isolation
- from the backplane busYes (optocoupler)
- in groups to16
Input voltage
- For signal "0”-3 … +5 V
- For signal "1”+13 … +30 V
- Rated value24 V DC
- Input current for signal “1”typ. 7 mA
- Delay timetyp. 1.2 … 4.8 ms
- Can accommodate 2-wire initiatorYes
- Permitted bias current for signal "0”Max. 1.5 mA
Cable length
- Unshieldedmax. 600 m
- Shieldedmax. 1000 m
Current draw
- Internal (backplane bus)typ. 30 mA
- External (from +24 V/L+)Max. 290 mA
Ambient conditions
- Ambient temperature0 °C … +60 °C
- Transport and storage temperature-25 °C … +75 °C
- Pollution degree2
- Protection ratingIP20
- ApprovalsCE
Input module digital for 300
| Name | Version | Size |
| DEA 300, Manual | 12 | 8 MB |
| Name | Version | Size |
| S7 Components from Helmholz - The clever alternative | 11-2025 | 1700 KB |