Catalogue / Bay control units & gateways
Remote terminal unit, Eco 5 seriesSample
by Chola Protection Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Remote terminal unit from Chola, Eco 5 series: 4 i/O capacity options between 16 DI / 8 DO and 128 DI / 64 DO. Design: programmable interlocking logic, hot-standby gateway option and dual redundant Ethernet. Used by substation automation, metro SCADA and industrial plants. Designed and tested to IEC 61850, IEC 60870-5-104 and IEC 60255. Lead time 8-10 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Chola
- Model
- CHO-CA6 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 8-10 weeks
- Warranty
- 36 months
- Standards
- IEC 61850, IEC 60870-5-104, IEC 60255
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- Ex-works, freight extra at actuals
- 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 DOCHO-CA6-01 | I/O capacity: 16 DI / 8 DO | 1 nos · 8-10 weeks | for verified buyers |
| I/O capacity32 DI / 16 DOCHO-CA6-02 | I/O capacity: 32 DI / 16 DO | 1 nos · 8-10 weeks | for verified buyers |
| I/O capacity64 DI / 32 DOCHO-CA6-03 | I/O capacity: 64 DI / 32 DO | 1 nos · 8-10 weeks | for verified buyers |
| I/O capacity128 DI / 64 DOCHO-CA6-04 | I/O capacity: 128 DI / 64 DO | 1 nos · 8-10 weeks | for verified buyers |
Specifications
| I/O capacity | 16 DI / 8 DO to 128 DI / 64 DO (see variants) |
|---|---|
| Analog inputs | 16 |
| Protocols south | IEC 61850made to order: Modbus / IEC 60870-5-103 |
| Protocols north | IEC 61850made to order: IEC 60870-5-104 / DNP3.0 |
| Interlocking | Bay and station level |
| Display | Graphic LCD with mimic |
| Time sync | SNTP |
| Power supply | 24-250 V DC |
| Ethernet ports | 4made to order: 2 |
| Ingress protection | IP20 panel mount |
| Redundancy | Dual gateway hot standby |
| Cyber-security | TLS, role-based |
| Operating temp | -25 to 70 deg C |