DI 169 – Digital Input with Counter Function

Description

- 16 digital counter inputs (GND-switching/2.5 mA)
- Input delay: 50 µs
- Inputs can be used as mass-switching inputs or event counters
- 3 counter modes: normal counting mode, single and 4-edge-analysis
- For fast flow rate counting

For the S-DIAS system, EPLAN Macros are available for simple integration into the control cabinet.

Digital Inputs
Type	counter input
Number	16
Input signal	GND switching
Pull-up voltage	typically +24 V DC
Collector current	typically 2.5 mA
Input delay	50-µs low pass 1st order
Features	Counter frequency 1 kHz in normal counter mode or 4 kHz in incremental counter mode with 4-edge analysis Counter function: 16 channels in normal counter mode 8 channels with single or 4 edge analysis

Article Number/Certification
Article number	20-006-169
Standardization/certification	UL 508 (E247993)

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