TOPAZ TM PM7-W Modification
4 current measurement channels, 3 voltage measurement channels, RS-485.
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TOPAZ TM PM7-Q Modification
4 current measurement channels, 4 voltage measurement channels, up to 32 remote signaling channels, up to 16 remote control channels, RS-485, Ethernet (copper, fiber optic), IEC 61850 support, SSD drive for maintaining the event log and oscilloscope record archive (optional).
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TOPAZ TM PM7-E Modification Remote control module
At least 8 remote signaling channels, 4 current measurement channels, 3 voltage measurement channels, RS-485, Ethernet (copper, fiber optic), SSD drive for maintaining the event log and oscilloscope record archive (optional).
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TOPAZ TM PM7-D Modification
4 current measurement channels, 4 voltage measurement channels, Ethernet, IEC 61850 support.
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