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SA101NX3-E - 7 / 8 - 07-01-25
Changes without further notice reserved.
T
ECHNICAL
D
ATA
KEA Controller
−
Device for frontal installation, dimensions: (
⇒
,
⇑
, depth) 260 x 170 x 100 mm,
−
Weight approx. 2.2 kg, can be installed wherever required,
−
Protection class (installed) IP 44,
−
Ambient temperature: Storage -20°C ... +70°C, Operation 0°C … +55°C
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Supply voltage convertible 9-12-15V or 14-24-35V DC,
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3 customer defined relays, 35 V DC, 1 A. (e.g. for acoustic signallers),
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Standards/regulations VDE 100, Part 710.
Analogue Inputs and Outputs
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3-phase mains and generator voltage monitor. They can be set in increments of 1 Volt. If the rotary field
is incorrect, the display shows <U.
U
Nom
230/400 volts. They can be set from 50 to 300 volts. Accuracy class 1.
−
Mains and generator frequency monitor 50 or 60 Hz. They can be set to any value between 40 and 70 Hz.
Accuracy class 1.
−
3-phase generator current monitor. Accuracy class 1.
−
I
Nom
5 Amp: measuring range 0.1 – 15 Amp. It can be set in increments of 20 mA.
−
Battery voltage monitor.
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Input for pick-up.
Options:
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Four analogue inputs, which can be fitted with interface cards for
ο
PT 100 / PT1000,
ο
Current loops,
ο
0 - 10 V DC,
ο
Thermocouple NiCr-Ni,
ο
Temperature and pressure: VDO sensor,
ο
Battery charging current*.
−
Two analogue outputs 0 – 20 mA or 0 – 10 V.
*)Under development.
Relay unit RZ 071-D:
−
Device for attachment on a mounting rail, dimensions: (
⇒
,
⇑
, depth) 300 x 100 x 90 mm,
−
Weight approx. 0.7 kg, can be installed wherever required,
−
Protection class IP 00,
−
Fitted with:
o Input for charging dynamo D+ with pre-excitation for AC alternators,
o 14 ports for alarm contacts,
o 14 general control inputs,
o 12 relays, of which 8 can be configured, contact load:
2 relays max. 35 V, 20 A DC, 10 relays 250 V AC, 6 A.
Relay unit RZ 071-E
−
Device for attachment on a mounting rail, dimensions: (
⇒
,
⇑
, depth) 210 x 100 x 50 mm,
−
Weight approx. 0.5 kg, can be installed wherever required, protection class IP 00,
−
Fitted with 15 relays, of which 14 can be configured, contact load max. 250 V AC, 6 Amps.
Serial interfaces
Optical fibre or USB interface (selected by a toggle switch) for parameterisation.
−
CAN bus interface to a Common Control Panel.
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CAN bus interface to engine management (the protocol must be known and implemented)
Options:
−
Modem (analogue, ISDN, GSM),
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Bus connection to other systems, for example via Profibus.