GE Multilin L60 Line Phase Comparison Relay 2-172 PRODUCT DESCRIPTION 2.2 SPECIFICATIONS2IRIG-B OUTPUTAmplitude: 10 V peak-peak RS485 levelMaximum load: 100 ohmsTime delay: 1 ms for AM input40 μs for DC-shift inputIsolation: 2 kVCONTROL POWER EXTERNAL OUTPUT(FOR DRY CONTACT INPUT)Capacity: 100 mA DC at 48 V DCIsolation: ±300 VpkREMOTE OUTPUTS (IEC 61850 GSSE/GOOSE)Standard output points: 32User output points: 32DCMA OUTPUTSRange: –1 to 1 mA, 0 to 1 mA, 4 to 20 mAMax. load resistance: 12 kΩ for –1 to 1 mA range12 kΩ for 0 to 1 mA range600 Ω for 4 to 20 mA rangeAccuracy: ±0.75% of full-scale for 0 to 1 mA range±0.5% of full-scale for –1 to 1 mA range±0.75% of full-scale for 0 to 20 mA range99% Settling time to a step change: 100 msIsolation: 1.5 kVDriving signal: any FlexAnalog quantityUpper and lower limit for the driving signal: –90 to 90 pu in steps of0.0012.2.8 COMMUNICATIONSRS232Front port: 19.2 kbps, Modbus ® RTURS4851 or 2 rear ports: Up to 115 kbps, Modbus ® RTU, isolatedtogether at 36 VpkTypical distance: 1200 mIsolation: 2 kVETHERNET (FIBER)ETHERNET (COPPER)Modes: 10 MB, 10/100 MB (auto-detect)Connector: RJ45SNTP clock synchronization error: <10 ms (typical)PARAMETER FIBER TYPE10MB MULTI-MODE100MB MULTI-MODE100MB SINGLE-MODEWavelength 820 nm 1310 nm 1310 nmConnector ST ST SCTransmit power –20 dBm –20 dBm –15 dBmReceiver sensitivity –30 dBm –30 dBm –30 dBmPower budget 10 dB 10 dB 15 dBMaximum inputpower –7.6 dBm –14 dBm –7 dBmTypical distance 1.65 km 2 km 15 kmDuplex full/half full/half full/halfRedundancy yes yes yes
