Changeover and monitoring module UFC107E Technical data changeover and monitoring module UFC107E Insulation coordination acc. to IEC 60664-1 Evaluator EDS461-L Rated insulation voltage AC 250 VRated impulse voltage/pollution degree 4 kV/3 Measuring current transformer type W10/8000Response sensitivity 0.2…1 mA Number of measuring channels 12 (max. 1068) Scanning time for 12 channels ≤ 10 s Interface Interface/protocol RS-485/BMSBaud rate 9.6 kbit / s Cable length ≤ 1200 mRecommended cable Power unit/ switching elements Switching elements latched contactorsRated operational voltage U
e AC 230 VOperating range U
e 0.8…1.15 x U
e Frequency f
e 50…60 HzRated operational current I Supply voltage devices
e (acc. to IEC 60364-7-710) see ordering informationFuse see ordering information Utilization category AC-3 Changeover period, adjustable ≤ 0.5 s…20 s
(shielded, shield connected to PE on one side) min. J-Y(St)Y 2 x 0.6Terminating resistor 120 Supply voltage devices U Switching elements (alarm contacts PRC487) Ω (0.25 W)Device address, BMS bus PRC487: 2…90 – 107TD47: 2…30 PGH: 111…119 – EDS: 1…90 Factory-set device address PRC487: 4 – 107TD47: 3 – PGH: 111 – EDS: 5 (6) Number of changeover contacts 2 x 1 changeover contactOperating principle N/C operation
S AC 230 VOperating range of U
S 0.8…1.15 x U
e Switching elements (alarm contacts EDS) Frequency range of U
S 50…60 HzPower consumption see ordering information Number of changeover contacts 1 changeover contactOperating principle, adjustable N/C operation Control and indicating device PRC487 Contact data acc. to IEC 60947-5-1 Display, characters LCD, illuminated, 2 x 16 charactersControl inputs ≤ DC 5 V Electrical service life, number of cycles 10.000Utilization category AC-13 AC-14 DC-12 DC-12 DC-12 Rated operational voltage U
2.2 Voltage monitoring Response value undervoltage, adjustable 0.7…0.9 x U
e Response value overvoltage 1.15 x U
e Response time t
an 50…250 msResponse time t
e 230 V 230 V 24 V 110 V 220 VRated operational current I
off adjustable (50 ms steps) 0…9950 msReturn transfer time t
e 5 A 3 A 1 A 0,2 A 0,1 AMinimum contact load 1 mA at AC / DC > 10 V
on adjustable (1 s steps) 0…249 sPause time, adjustable (50 ms steps) 0…9950 ms Terminals Control unit Connection cage clamp spring terminal Connection properties rigid/flexible/conductor sizes 0.08…2.5 mm A-ISOMETER® 107TD47 Display, characters LCD, illuminated, 2 x 16 charactersTest button internal/ external
2 /AWG 28-12Stripping length 8…9 mm Insulation monitoring 107TD47 Response value R
an adjustable 50…500 k Ω Power feeding unit Relative percentage error 0…+10 % Hysteresis ≤ 25 % Response time t Connection cage clamp spring terminal Connection properties rigid/flexible/conductor sizes 6…35 mm
2 /AWG 8-2Stripping length 23 mm
an at R
F = 0.5 x R
an and C
e = 1µF ≤ 3 sMeasuring voltage U
m ≤ 12 VMeasuring current Im (at R Outgoing circuits
F = 0 Ω ) ≤ 50 µAInternal DC resistance R Connection cage clamp spring terminal Connection properties rigid/flexible/conductor sizes 0.08…2.5 mm
i ≥ 240 k Ω
2 /4 mm
2 /AWG 28-12Stripping length 6…7 mm Impedance Z
i at 50 Hz ≥ 200 k Ω Permissible extraneous DC voltage U
fg ≤ DC 375 VPermissible system leakage capacitance C
e ≤ 1 µF General data EMC immunity acc. to EN 61000-6-2EMC emission acc. to EN 61000-6-4 Classification of climatic conditions acc. to IEC 60721 Stationary use 3K5 Transport 2K3 Long-time storage 1K4 Operating temperature -10 °C…+55 °C Classification of mechanical conditions acc. to IEC 60721 Stationary use 3M4 Transport 2M1 Long-time storage 1M3 Operating mode continuous operation Mounting position vertical Degree of protection, internal components /terminals (DIN EN 60529) IP30 / IP20 Mounting into standard distribution panels see table “Dimensions and weights” Flammability class UL94V-0 Product standard IEC 60364-7-710 / DIN VDE 0100-710 (VDE 0100-710) Operating manual TGH1378 Weight table “Dimensions and weights” Load monitoring 107TD47 Response value, adjustable 5…50 AHysteresis ≤ 4 % Temperature influence ≤ 0.15 %/ °C Temperature monitoring 107TD47 Response value 4 k Ω Release value 1.6 k Ω PTC resistors acc. to DIN 44081 max. 6 in series Test device PGH474 Test current IT ≤ 1 mATest pulse/break 2 s / 4 s
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