Simex SLI-8 8 Counter Modbus RTU module
Simex SLI-8 allows to counting of pulses delivered to 8 isolated binary inputs independently. Also features Modbus RS485 communications.
Multi counters module SLI-8 allows the counting of pulses delivered to 8 isolated binary inputs independently. All counters are 32 bit long and can be read and cleared by user at any time. The counters are non-volatile and are retained in event of power failure. Occurrence of HIGH state on particular input is signalled by green LEDs marked IN1 to IN8. Incrementation of counter occurs after falling edge on particular input (input state changes from HIGH to LOW). It is essential that pulses have fulfill some time restrictions. These restrictions depend on settings of implemented internal digital filter, which allows to eliminate signal oscillations corresponding to contacts bouncing (of mechanical sensors).
Features
- Multi Counters module
- 8 independent voltage inputs
- RS-485 / Modbus RTU
- LED indicators for communication and status.
Specifications
- Inputs: 8 binary counters capacity: 4 294 967 295 (32 bits)
- Power supply: typ. 24V DC (16V DC to 30V DC)
- Current consumption: typ. 20 mA
- Operating temperature: 0°C to +50°C (standard), -20°C to +50°C (option)
- Protection class: IP 20 (housing and connection clips)
- Input levels: LOW state: 0V; HIGH state: 24V (min. 8V)
- Communication interface: RS-485 / Modbus RTU
- Breakdown voltage: all 8 inputs are galvanically isolated from module supply and RS-485 interface
- Data memory: non-volatile memory, EEPROM type
- Humidity: max. 90%, non-condensing
- Storage temperature: -10°C to +70°C or -20°C to +70°C (with option 08)
- Case dimensions: 101 x 22,5 x 80 mm
- Mounting: on the 35 mm strip
- External fuse: T - type, max. 1 A (required)
- Number of modules in 1 network max.: 128.
- Manufacturer PartNo. SLI-8
Dispatch
In-stock orders are dispatched within 2 business days.
Shipping options
We deliver across Australia and internationally by any of the following methods:
- Australia Post Express
- Australia Post Parcel Post
- DHL
- FedEx (only international)
- Freight account. We'll email packaging dimensions when the shipment is ready to be book.
*Transit times vary depending on the shipping method and destination.
Store Pickup - Carrum Downs, Victoria, 3201
Order before 11am to collect after 2pm the same day. Mon–Fri, 9am–5pm, excludes public holidays.
RETURNS
How to return an item Contact us before sending anything back. Email info@oceancontrols.com.au or call +61 3 9708 2390. We'll confirm eligibility and guide you to the return process.
Return window 14 days from dispatch date.
Condition required Items must be unused and in original packaging, including all documentation and manuals.
Restocking fee A 20% restocking fee applies to all accepted returns. Return shipping costs are the customer's responsibility.
Non-returnable items
- Custom-made or specially imported products
- Software licences (some software have trial versions available)
- Items not in original, as-new condition
WARRANTY
How to make a warranty claim Before returning anything, please contact us. Our engineers can often resolve the issue remotely. If a return is required, our team will provide you with a warranty form to include with the goods.
What's covered Defects in materials and workmanship under normal use and correct installation.
What's not covered The warranty does not cover damage or failures caused by factors outside our control, including incorrect installation, unauthorised alterations or modifications, or any installation or use not recommended by the manufacturer.
Standard warranty All products carry a 12-month warranty from the date of purchase unless stated otherwise.
Extended warranty
- Labjack: 5 Years
- Atop: 5 Years
- MeanWell: 3 Years
- Teracom: 3 Years
- Novus: 3 Years
