Teleprotection / Digital Protection Signaling Equipment

Description

VCL-TP, Teleprotection / Digital Protection Signaling Equipment / Digital Tele Protection Coupler (DTPC) is an extremely rugged product which has been designed to operate reliably even under the most demanding conditions and environment. The VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels which can be operated selectively, in a combination, or simultaneously either over an IEEE C37.94 compliant optical fiber, E1 link, over G.703, 64Kbps co-directional digital data link, over IP/MPLS, with IEC-61850 GOOSE over E1 or C37.94 interface.

VCL-TP, Teleprotection / Digital Protection Signaling Equipment may be used independently in a point-to-point application between two nodes connected over an optical fiber link, or it may be used as an integrated part of the VCL-MX Version-6, E1 PDH voice and data multiplexer solution over SDH or PDH data networks, IP/MPLS or GOOSE 61850.

Transmission interface options include:

Features and Benefits
  • Unrivaled Speed, Security and Reliability.
  • Distance Teleprotection applications
  • User programmable for Direct Tripping, Permissive Tripping and Blocking Protection Schemes
  • Bi-directional Transmission of 8 command Inputs and 8 command outputs
  • Available with 48V DC, 110V DC, 220V DC and 250V DC command and switching voltage options
  • 1+1, Redundant Power Supply with 48V DC, 110V DC, 220V DC and 250V DC Input Power Supply Options
  • Use as an integrated part of the VCL MX V6 E1 voice and data multiplexer solution over an SDH or PDH data network
  • 1+1 Route / Path Protection when used as an integrated part of the VCL-MX V6 E1 voice and data multiplexer solution over an SDH or PDH data network.
  • Compact, standard 19-Inch Rack-mountable, 2U and 3U high chassis
  • Use in a Standalone, Point-To-Point Application
  • Multiple level loopback options for maintenance and trouble shooting
  • Optional 8 Input and 8 Output Trip Counter Display with 8 user assignable external relay alarm outputs
  • NMS option for remote management over Ethernet / IP link
  • Assignable user access levels for access control
  • Secured password control
  • Encrypted Password Protection
  • Maintains logs of all successful and un-successful access attempts
  • Generates SNMP Trap in the event of 3 un-successful access attempts
  • Complies with NERC requirements for security

VCL-TP, Teleprotection over IEEE C37.94 Optical Fiber interface

VCL-TP, Teleprotection Equipment is an extremely rugged product has been designed to operate reliably even under the most demanding conditions and environment. The VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels which can be operated selectively, in a combination, or simultaneously over a C37.94 compliant optical fiber link.

VCL-TP, Teleprotection Equipment may be used independently in a point-to-point application between two nodes connected over an optical fiber link, or it may be used as an integrated part of the VCL-MX Version 6, E1 voice and data multiplexer solution over SDH or PDH data networks.

Available with:

  • IEEE C37.94 compliant Multi-Mode optical fiber interface for transmission over short-reach multi-mode optical fiber link
  • IEEE C37.94 modulation compliant Single-Mode optical fiber interface for transmission over long-reach, single-mode optical fiber link (≤ 40 KM, ≤ 80 KM, ≤ 120 KM, ≤ 150 KM, ≤ 180 KM), without optical repeaters.

Data Sheetteleprotection

VCL-TP, Teleprotection over IEEE C37.94 (1+1 redundant) Optical Fiber interface With Trip Counter Display

VCL-TP, Teleprotection Equipment is an extremely reliable and flexible product that is available with 1+1 Optical Link Redundancy (C37.94), 1+1 Power Supply and 8/16, Digital Trip Counter Display Panel with 8 user configurable External Relay Alarm output options.

VCL-TP, Teleprotection Equipment may be used independently, in a standalone point-to-point application, or as an integral extension of the VCL-MX Version 6, E1 Voice and Data Multiplexer solution to provide Teleprotection over SDH or PDH data networks.

VCL-TP, Teleprotection Equipment is extremely reliable and flexible product that offers up to 8, 2-way independent command channels, operated selectively or simultaneously over a wide choice and a variety of transmission interfaces.

Available with:

  • IEEE C37.94 compliant Multi-Mode optical fiber interface for transmission over short-reach multi-mode optical fiber link
  • IEEE C37.94 modulation compliant Single-Mode optical fiber interface for transmission over long-reach, single-mode optical fiber link (≤ 40 KM, ≤ 80 KM, ≤ 120 KM, ≤ 150 KM, ≤ 180 KM), without optical repeaters.

Data Sheet teleprotection

VCL-TP, Teleprotection with E1, 2.048Mbps, G.703 interface over an E1 Link

VCL-TP, E1 Teleprotection Equipment is an extremely rugged product has been designed to operate reliably even under the most demanding conditions and environment. The VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels which can be operated over an E1, 2.048Mbps, G.703 interface option for transmission over E1 links.

VCL-TP, E1 Teleprotection Equipment may be used independently in a point-to-point application between two nodes connected over an optical fiber link, or it may be used as an integrated part of the VCL-MX Version 6, E1 voice and data multiplexer solution over SDH or PDH data networks.

Data Sheet teleprotection

VCL-TP, Teleprotection with 64Kbps, G.703 co-directional digital data interface option for transmission over 64Kbps data link

VCL-TP, Teleprotection Equipment is an extremely rugged product has been designed to operate reliably even under the most demanding conditions and environment. The VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels which can be operated over a G.703 co-directional digital data interface option for transmission over 64Kbps data link.

VCL-TP, Teleprotection Equipment may be used independently in a point-to-point application between two nodes connected over an optical fiber link, or it may be used as an integrated part of the VCL-MX Version 6, E1 voice and data multiplexer solution over SDH or PDH data networks.

Data Sheet teleprotection

VCL-TP, Teleprotection with IEC-61850 GOOSE interface over C37.94 (Optical) / E1 interface

VCL-TP, Teleprotection Equipment is an extremely reliable and flexible product that is available with 1+1 Link Redundancy (E1 + C37.94) or (C37.94 + C37.94), 1+1 Power Supply and 8, Digital Trip Counter Display Panel with 8 user configurable External Relay Alarm extensions. 1+1 redundant protection switching / route protection is available between C37.94 optical and E1 interfaces with automatic switchover to redundant link in the event of the failure of the primary link.

VCL-TP, Teleprotection Equipment may be used independently, in a standalone point-to-point application, or as an integral extension of the VCL-MX Version 6, E1 Voice and Data Multiplexer solution to provide Teleprotection over SDH or PDH data networks.

VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels, operated selectively or simultaneously over a wide choice and a variety of transmission interfaces.

Data Sheet teleprotection

VCL-TP, IEC 61850 GOOSE over IP/MPLS

VCL-TP, IEC-61850 GOOSE over IP / MPLS Teleprotection Equipment is a compact, 19-inch rack mountable equipment that is designed to serve the IEC-61850 compliant “Digital Substations” to provide “Distance Protection” over IP / MPLS links using IEC-61850 GOOSE messages instead of “binary” commands.

The VCL-TP, IEC-61850 GOOSE over IP / MPLS Teleprotection Equipment incorporates the same level of “reliability” and “dependability” that the users have come to expect of the C37.94 based communication interface. Additionally, the VCL-TP, IEC-61850 GOOSE over IP / MPLS Teleprotection Equipment provides un-paralleled security, speed as well as all the advantages of an IEC-61850 GOOSE based system operating in a “Digital Sub-station” environment.

Data Sheet teleprotection

Teleprotection over IP/MPLS – 10/100BaseT (Electrical) or 100BaseFX (Optical) Ethernet Interface to provide Teleprotection over IP/MPLS link

The VCL-TP, Teleprotection over IP / MPLS Equipment incorporates the same level of “reliability” and “dependability” that the users have come to expect of the C37.94 based communication interface. Additionally, the VCL-TP, Teleprotection over IP / MPLS Equipment provides un-paralleled security, speed as well as all the advantages of operating in a “Digital Sub-station” environment.

Available with:

  • 10/100BaseT (Electrical) Interface to provide Teleprotection over IP/MPLS link.
  • 100BaseFX (Optical) Ethernet Interface to provide Teleprotection over IP/MPLS link.

Data Sheet teleprotection

VCL-2709, IEEE C37.94 to E1 Converter

VCL-2709, IEEE C37.94 to E1 Converter is a ruggedized and robust, sub-station-hardened protocol converter that converts IEEE C37.94 data to E1 data. VCL-2709 supports point-to-point applications.

The most common application for the VCL-2709 converter is for augmenting legacy IEEE C37.94 data transmission over an E1 network between two sub-stations. By installing a VCL-2709 converter, the existing IEEE C37.94 interfaces from protection relays can be transmitted over the E1 network without incurring large capex, or without the tiresome task of having to replace or rewire the IEEE C37.94 Relays which need to be interconnected to the far end substations over E1 (SDH) transmission links.

Data Sheet teleprotection

VCL-2707, IEEE C37.94 to T1 Converter

VCL-2707, IEEE C37.94 to T1 Converter is a ruggedized and robust, sub-station-hardened protocol converter that converts IEEE C37.94 Interface to a T1 Interface, and vice-versa. The VCL-2707 is designed for use in point-to-point applications.

The most common application for the VCL-2707 converter is for augmenting legacy IEEE C37.94 data transmission over a T1 network between two sub-stations. By installing a VCL-2707 converter, the existing IEEE C37.94 interfaces from protection relays can be transmitted over the T1 network without incurring large capex, or without the tiresome task of having to replace or rewire the IEEE C37.94 Relays which need to be interconnected to the far end substations over T1 (SONET) transmission links.

Data Sheet teleprotection

VCL-2710, C37.94 to Optical Converter

VCL-2710, IEEE C37.94 to Optical Converter / C37.94 Optical Repeater is a ruggedized, sub-station-hardened converter that converts IEEE C37.94 Multi-Mode signal to Optical Single-Mode Optical signal. The equipment is designed to extend IEEE C37.94 multi-mode signals over extended single-mode optical fiber spans. The VCL-2710, IEEE C37.94 to Optical Converter includes the clock synchronization and clock re-generation functions which allows it to transmit the IEEE C37.94 multi-mode signal over very long single-mode optical fiber links of up to 90 Miles / 150 Kms. VCL-2710 is designed for use in point-to-point applications. The VCL-2710 meets and complies with the IEC-61850-3, EMI, EMC, Surge and Temperature specifications making it suitable for sub-station installations to provide uninterrupted service even in the most demanding and harsh environments.

Data Sheet teleprotection

VCL-2711, IEEE C37.94 over IP / MPLS / Ethernet Transmission Equipment

VCL-2711, IEEE C37.94 over IP / MPLS / Ethernet Transmission Equipment is a ruggedized, robust and sub-station-hardened transmission equipment which converts and transmits up to two IEEE C37.94 Interfaces over an Ethernet / IP / MPLS-TP or MPML-IP link with “SDH / SONET like” performance. The far-end VCL-2711 unit receives the Ethernet data stream and re-converts it back to the IEEE C37.94 Interfaces. The VCL-2711 units must be always used in pairs, with one unit installed on each end of the Ethernet / IP / MPLS link.

VCL-2711, IEEE C37.94 over IP / MPLS equipment can be used in a point-to-point, or a point-to-multipoint topology with absolutely no bit-errors and almost “zero” jitter or wander due to its integrated GPS (ITU-T G.811) Primary Reference Clock and IEEE 1588v2 PTP Slave clock synchronization options.

Data Sheet teleprotection