SSI encoder interface, 25 bit, 125 kHz, bin code
SM 221 (221-2BL10)
Technical Data
Order no.:
221-2BL10
Type:
SM 221
General Information:
- Note: -
- Features: 32x DI, DC 24 V
Current Consumption/Power Loss:
- Current consumption from backplane bus: 40 mA
- Power loss: 6.5 W
Technical Data Digital Inputs:
- Number of inputs: 32
- Cable length, shielded: 1000 m
- Cable length, unshielded: 600 m
- Rated load voltage: -
- Current consumption from load voltage L+ (without load): -
- Rated value DC: 20.4...28.8 V
- Input voltage for signal 0: DC 0...5 V
- Input voltage for signal 1: DC 15...28.8 V
- Input voltage hysteresis: -
- Signal logic input: Sinking input
- Frequency range: -
- Input resistance: -
- Input current for signal 1: 7 mA
- Connection of two-wire BEROs possible: yes
- Max. permissible BERO quiescent current: 1.5 mA
- Input delay from 0 to 1: 3 ms
- Input delay from 1 to 0: 3 ms
- Number of simultaneously utilizable inputs in horizontal configuration: 16
- Number of simultaneously utilizable inputs in vertical configuration: 16
- Input characteristic curve: IEC 61131-2, type 1
- Initial data size: 4 bytes
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: none
- Group error display: none
- Channel error display: none