4 ch Voltage Module
4 ch Current Module
8 ch Digital Input Module
Modules – Choose Up To Four
Voltage
• Channels: (4) differential inputs, AC/DC
• Sampling: 512 samples/cycle, 16bit A/D, synchronous sampling
• Range: 1-600 Vrms, +/- 1000VPK, Frequency: 16/20Hz, 50Hz, 60Hz
• Full Scale Accuracy: 0-600V 0.1% reading +/- 0.05% full scale, 7KHz bandwidth for low/medium
• Input impedance: 10MΩ to ground
• Choice of connections: Screw terminals (61MVS), safety connectors (61MVB), D connector (61MZP) for use with (optional) remote pod with screw terminals. Choose one
Current
• Channels: (4) differential inputs, AC/DC
• Sampling 512 samples/cycle, 16 bit A/D.
• Range: Full scale current = 1.5Vrms, crest factor of 3
• Accuracy: 0.1% reading +/- 0.05% full scale, 3KHz bandwidth for low/ medium freq. transients. Does not include CT.
• Choice of connections: Screw terminals (61MAS5,1), TR connectors (61MAC), D connector (61MZP) for use with (optional) remote 5A or 1A pod. Choose one
Digital Input
• 61MDIN: Range: 0 — 135VAC/DC,
• 1KHZ sampling, Edge or level triggered
• Logic programmed by user (active high or active low)
• Time stamped to the millisecond
• Screw terminals
Memory
• 1GB internal flash
Monitoring Compliance
• IEC 61000-4-30 Class A, IEC 61000-4-7, IEC 61000-4-15
• EN 50160, NVE, IEEE 1159, IEEE1453, IEEE 519, IEEE 1459
Communications
• Standard: RJ45 TCP/IP Ethernet, RS232/RS485
• Optional: GSM/GPRS modem, analog modem
• Protocols: XML, Modbus TCP/RTU, IEC 61850, OPC-DA
• Time synchronization: NTP, optional internal GPS
Instrument Power
• Standard: 90 to 250V AC 50/60Hz
• Optional: 90 to 250V AC/DC, 50/60Hz
• Screw terminals
• 15 minute internal UPS (specified with display & 4 modules)
• Battery is replaceable in the field
Available Enclosures
• Panel Mount, 186mm x 186mm cutout
• 61SGD: with 1/4 VGA color touch display, 12 languages
• 61SG: without display
• 61RMTSG: rack mount
Environmental
• Operating temperature: -10 to 60°C
• Humidity: 10 to 95%, non-condensing, Indoor use only
• Safety and Compliance
• CE, ISO 9001