Ordering; Data - Danfoss EKE 347 User Manual

User Guide | Liquid level controller, EKE 347

Ordering

Type
EKE 347
MMIGRS2
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Data

24 V a.c. +/-20% 50/60 Hz or 24 V d.c. +/-20%
Supply voltage (the supply voltage is galvanically separated from the input and output signals.
Input/output are not individual galvanic isolated)
Controller
Power consumption
20 W coil for AKV or AKVA
Input signal Level signal *
* Ri =
ICM valve feedback signal *
0(4)-20mA: 33 ohm
Contact function start/stop of regulation
0(2)-10 V: 100 kohm
3 pcs. SPDT (Lower level alarm, Upper level alarm,
Relay output
Common alarm / NC Solenoid)
0-20 mA or 4-20 mA
Current output
Max. load: 500 ohm
ICM - via current output
Valve connection
AKV/A- via 24 a.c. Pulse-Width Modulating output
MODBUS RTU: Communication to system controller,
Data communication MODBUS on RS485: galvanic isolation (500 V d.c.)
CAN: Communication to other EKE controllers
Supported commands with max of 50 ms re-
sponse time
Supported Modbus
Commands
Supported commands without defined max re-
sponse time
–20 - 55°C, during operation
–30 - 80°C, during storage
Environments
90% Rh, not condensed
No shock influence / vibrations
Enclosure IP 20 /IP 40 for the front mounted into a panel
Weight 193 g
Mounting DIN rail
Display Graphical LCD display
Terminals plugs 1.5 or 2.5 mm
EU Low Voltage Directive and EMC demands re CE-marking complied with.
LVD-tested acc. to EN 60730-1 and EN 60730-2-9
Approvals
EMC-tested acc. to EN61000-6-3 and EN 61000-6-2
UL file E31024
© Danfoss | DCS (ADAP-KOOL®) | 2016-04
Description
Liquid level controller
Remote display, Panel, S
Wire for display unit, L = 1.5 m, 1 pcs.
Wire for display unit, L = 3 m, 1 pcs.
EKE / EKC accessory for panel mounting
multicore
2
15 VA / 10W
55 VA
4-20 mA or 0-10 V
From ICAD 0/4-20 mA
Normally Open:
3 A GP*, 2.2 FLA / 13.2 LRA, 1/6 hp, PD 220 VA, 250 V a.c. 100 k
3 FLA / 18 LRA, 1/10 hp, PD 150 VA, 125 V a.c. 100 k
Normally Closed:
3 A GP*, 250 V a.c. 100 k
(*GP = General purpose).
Max 240 V a.c. or 24 V a.c./d.c. can be used, but same voltage type must be
used on DO3 and DO2
03 (0x03) Read Holding Registers
04 (0x04) Read Input Registers
06 (0x06) Write Single Register
08 (0x08) Diagnostics
16 (0x10) Write Multiple Registers (up to 20 registers)
43 (0x2b) Read Device Identification
Code No.
080G5000
080G0294
080G0075
080G0076
027F0309
DKRCI.PD.RP0.A4.02 | 8