Product information
Overview
Applications
- Counting: Supports counting operation through 1 counter input with 32-bit resolution.
- Frequency measurement: Supports frequency measurement from 0.1 Hz to 100 kHz.
- Cycle duration measurement: Supports cycle duration measurement from 10 μs to 120 s with clock synchronization.
Key Features
- Counting and measurement: Operating modes include Count and Measure, with cycle duration measurement and clock synchronization.
- Digital I/O: Has 1 digital input with gate control, synchronization and latch functions, plus 1 digital output.
- 24 V supply: Rated load voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V and reverse polarity protection.
- Measurement ranges: Frequency measurement: 0.1 Hz to 100 kHz; cycle duration measurement: 10 μs to 120 s; speed measurement: 1 1/min to 25 000 1/min.
- Encoder connections: Connects up to 1 incremental encoder (asymmetrical), 24 V initiator or 2-wire sensor; encoder supply output current is 500 mA maximum.
- Diagnostics and dimensions: Has diagnostics, group error SF LED, digital input and output status LEDs, and forward/backward counting status LEDs. Dimensions are 15 mm × 81 mm × 52 mm; weight is approximately 40 g.
Technical Summary
| Product | 6ES7138-4DA04-0AB0 |
|---|---|
| Product type | SIMATIC DP electronics module for ET 200S |
| Product lifecycle | Product cancellation |
| Supply voltage | 24 V DC rated; permissible range 20.4 V to 28.8 V |
| Digital inputs | 1; gate control, synchronization and latch function |
| Digital outputs | 1; controls a digital input |
| Frequency measurement | 0.1 Hz to 100 kHz |
| Cycle duration measurement | 10 μs to 120 s |
| Counter input | 1; 32 bit |
| Encoder connections | 1 maximum; incremental encoder (asymmetrical), 24 V initiator or 2-wire sensor |
Frequently Asked Questions
What operating modes does 6ES7138-4DA04-0AB0 support?
It supports Count and Measure operating modes, including cycle duration measurement with clock synchronization.
What are the supply voltage limits?
The rated load voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
How many encoders can be connected?
Up to 1 encoder can be connected. Supported types include an incremental encoder (asymmetrical), 24 V initiator and 2-wire sensor.
What are the module dimensions?
The module is 15 mm wide, 81 mm high and 52 mm deep, with an approximate weight of 40 g.
How can I request a quotation for this exact item?
Send the required quantity, destination and any project-list context for model-specific quotation support.
