Communication
OI/PME/LME/EAN823/EBN853/EBN861-EN
39
Power Electronic Unit EBN861 (Contrac)
Protection Class
IP 66
Moisture
≤
95 % average; condensation not permitted
Ambient temperature
-25 … 55 °C (-15 … 130 °F)
Transport and storage temperature
-25 ... 70 °C (-15 ... 160 °F)
Long-term storage temperature
-25 ... 40 °C (-15 ... 105 °F)
Installation position
on vertical support, cable gland at the bottom
Coating
2-layer component epoxy (RAL 9005, black)
Cable between actuator and electronic unit
Optional 5 m (16 ft), 10 m (32 ft) or 20 m (65 ft) with plug for connection to the actuator; max.
cable length between actuator and electronic unit: 100 m (328 ft)
Weight; approx.
40 kg (88 lbs)
Supply voltage
230 V AC (190 … 260 V); 47.5 … 63 Hz; 1Ph
l
max
.
at 230V
RHD2500-10 5.3
A
RHD4000-10 10.0
A
RHD8000-12 8.0
A
RHD16000-30 12.5
A
RSD50-10 6.4
A
Current at electronic unit [A] (230 V AC)
RSD100-10.0 12.5
A
l
pos.
(230 V)
approx. 40 … 50% of l
max
.
External fuse
Safety fuse 35 A (Lindner) + thermal circuit breaker 16 A (ETA)
Fuse and circuit breaker are part of shipment
Kommunikation
10 Communication
10.1 Conventional communication
Analog input
0 / 4 … 20 mA; internal load EAI823, EAN823, EBN853 300
Ω
; internal load EBN861 250
Ω
Analog output
0 / 4 … 20 mA, electrically isolated, max. load 500
Ω
3 digital inputs*,
BE 1 … BE 3
(DI 1 … DI 3)
Digital 0:
-3 … 5 V or open, electrically isolated
Digital 1:
12 … 35 V, electrically isolated
3 digital outputs*,
BA 1 ... BA 3
(DO 1 … DO 3)
Potential free relay contact,
max. 60 V, 150 mA
Digital communication
RS 232 for commissioning and service, with optional FSK / HART
®
or PROFIBUS DP
Default settings
Behavior in 0/100 % end position:
Setpoint function:
Setpoint input:
Function selection:
Actual output value:
Digital inputs:
Digital outputs:
Positioning time-out:
Hold with rated torque / rated force
Linear, set point = position value
4 … 20 mA
Positioner, parameter: Setpoint
4 … 20 mA
BE 1 (DI 1) M/A selection;
BE 2 / BE 3 (DI 2 / DI 3) manual interv/-
BA 1 (DO 1) ready for operation;
BA 2/3 (DO 2/3) end position signal 0 / 100 %
Not activated for standard actuators
Always activated for Ex actuators
Voltage output U
V
24 V, 15 mA, electrically isolated ; e.g., for scanning external contacts
Transmitter (optional)
Supply for 2-wire transmitter with activated process controller in Contrac
Individual settings
See data sheet 10/68-2.40 or upon request
