Catalogue / IoT & remote monitoring
Modbus-to-cloud data gateway, Duo seriesSample
by Nilgiri SCADA Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Modbus-to-cloud data gateway from Nilgiri, Duo series: 6 channels / points options between 8 inputs and 256 inputs. Key features: watchdog with auto-reboot, edge computing for unit conversion and alarms and store-and-forward data buffering on link loss. Typically used for telecom tower energy monitoring, cold chain and industrial utilities and rooftop solar remote monitoring. Designed and tested to IEC 62443-4-2, IS 13252 (Part 1) and IEC 61000-6-2. Lead time 3-4 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Nilgiri
- Model
- NIL-993 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 3-4 weeks
- Warranty
- 12 months from supply
- Standards
- IEC 62443-4-2, IS 13252 (Part 1), IEC 61000-6-2
- Delivers to
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- FOR nearest railhead
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Channels / points8 inputsNIL-993-01 | Channels / points: 8 inputs | 5 nos · 3-4 weeks | for verified buyers |
| Channels / points16 inputsNIL-993-02 | Channels / points: 16 inputs | 5 nos · 3-4 weeks | for verified buyers |
| Channels / points32 inputsNIL-993-03 | Channels / points: 32 inputs | 5 nos · 3-4 weeks | for verified buyers |
| Channels / points64 inputsNIL-993-04 | Channels / points: 64 inputs | 5 nos · 3-4 weeks | for verified buyers |
| Channels / points128 inputsNIL-993-05 | Channels / points: 128 inputs | 5 nos · 3-4 weeks | for verified buyers |
| Channels / points256 inputsNIL-993-06 | Channels / points: 256 inputs | 5 nos · 3-4 weeks | for verified buyers |
Specifications
| Channels / points | 8 inputs to 256 inputs (see variants) |
|---|---|
| Connectivity | 4G + Wi-Fimade to order: 4G LTE Cat 1 / Ethernet + 4G / LoRaWAN |
| Protocols | IEC 60870-5-104made to order: Modbus RTU/TCP / MQTT / OPC UA |
| Serial ports | 1 x RS-485 |
| Digital I/O | 8 DI / 4 DOmade to order: 4 DI / 2 DO |
| Power supply | 100-240 VACmade to order: 9-36 VDC / 24 VDC |
| Operating temperature | -30 to 75 °C |
| Local storage | Store-and-forward 7 daysmade to order: 8 GB industrial SD |
| Security | VPN IPsec/OpenVPNmade to order: TLS 1.2 with certificates |
| Enclosure | IP65 wall boxmade to order: IP20 DIN rail |
| Sampling interval | 1 s to 15 min configurable |
| SIM | Dual SIM failover |