Wireless Digital IO Extender with LTE SMS Controller
The KTA-398 is a Wireless Digital IO Extender with LTE SMS Controller. Each module has 2 digit inputs and 2 relay outputs, 2 analog inputs and 2 analog outputs. SMS messages can be exchanged with up to 10 phone numbers for alarms and controls.
**KTA-398 is sold as a pair with 1 standard node and 1 master node. The master node includes both the radio and LTE modem.
The KTA-398 Wireless I/O extender pair offers a convenient way for analog or digital signals to span short to large distances via a wireless link. It is designed to operate as a pair, where the I/O from one unit "mirrors" the I/O from the other.
The device also incorporate an LTE modem, allowing alarm SMS to up to 10 mobile numbers on change of IO status or control SMS from up to 10 control numbers to change remote node's IOs.
Default I/O Mapping
| Device 1 | Device 2 |
|---|---|
| Opto-Isolated Digital Input 1 | Relay 1 + Open Collector 1 |
| Opto-Isolated Digital Input 2 | Relay 2 + Open Collector 2 |
| Analog Input 1 | Analog Output 1 |
| Analog Input 2 | Analog Output 2 |
- Power Supply: 9 to 36VDC
- 2 x Digital Inputs: bi-directional, optically isolated, suit NPN, PNP, and dry contact sensors. 2.5V to 30V DC.
- 2 x Relays Outputs: rated at up to 3A at 30V DC
- 2x Open Collector Outputs: rated up to 300mA at 30VDC
- 2 x Analog Inputs: selectable between 0-10V, 0-20mA ranges, 12 bit resolution.
- 2 x Analog Outputs: selectable between 0-10V, 0-20mA ranges, 12 bit resolution.
- 1 x "Link OK" Open Collector Output: rated up to 300mA at 30VDC
- Operating Temperature: 0 to 70°C
- Dimensions: 145L x 90W x 40H (mm)
- Cellular Interface SIM: Micro SIM
- Cellular Interface Connector: 50 Ohm Female SMA
- RadioBuilt-in 2.4GHz Radios (up to 300 meters), LoRa Radios (up to 10 km)
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
