Catalogue / Bay control units & gateways
Remote terminal unit, Duo seriesSample
by Lumentron Relays & Controls (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Remote terminal unit from Lumentron, Duo series: 4 i/O capacity options between 16 DI / 8 DO and 128 DI / 64 DO. Key features: local and remote bay control, programmable interlocking logic and safe select-before-operate. Used by industrial plants, substation automation and metro SCADA. Designed and tested to IEC 61850, IEC 60870-5-104 and IEC 60255. Lead time 4-6 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Lumentron
- Model
- LUM-CA7 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 4-6 weeks
- Warranty
- 36 months
- Standards
- IEC 61850, IEC 60870-5-104, IEC 60255
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR nearest railhead
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| I/O capacity16 DI / 8 DOLUM-CA7-01 | I/O capacity: 16 DI / 8 DO | 10 nos · 4-6 weeks | on quote |
| I/O capacity32 DI / 16 DOLUM-CA7-02 | I/O capacity: 32 DI / 16 DO | 10 nos · 4-6 weeks | on quote |
| I/O capacity64 DI / 32 DOLUM-CA7-03 | I/O capacity: 64 DI / 32 DO | 10 nos · 8-10 weeks | on quote |
| I/O capacity128 DI / 64 DOLUM-CA7-04 | I/O capacity: 128 DI / 64 DO | 10 nos · 8-10 weeks | on quote |
Specifications
| I/O capacity | 16 DI / 8 DO to 128 DI / 64 DO (see variants) |
|---|---|
| Analog inputs | 0 |
| Protocols south | IEC 61850made to order: Modbus / IEC 60870-5-103 |
| Protocols north | DNP3.0made to order: IEC 60870-5-104 / IEC 61850 |
| Interlocking | Bay and station level |
| Display | Graphic LCD with mimic |
| Time sync | SNTPmade to order: PTP |
| Power supply | 24-250 V DC |
| Ethernet ports | 2made to order: 4 |
| Ingress protection | IP20 panel mount |
| Redundancy | Dual gateway hot standby |
| Cyber-security | TLS, role-based |
| Operating temp | -25 to 70 deg C |