Elmo Rietschle G-BH1e - Manual (Page 31)

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Installation
Electrical data of the terminals
X3/
Resolution 10 bits
Linearity error ±0,5 %
Temperature
error 0,3 % (0 … +60°C)
X3/62
Load capacity I
max
= 2 mA
Resolution 10 bits
Linearity error ±0,5 %
Temperature
error 0,3 % (0 … +60°C)
Load capacity I
max
= 2 mA
X3/8
Input resistance Voltage signal: >50 kΩ
Current signal: 250 Ω
X3/9 Load capacity I
max
= 10 mA
X3/7 Isolated from terminal X3/39 (GND2)
Load capacity 3,3 kΩ X3/28
HIGH +12 … +30 V, SPS- level,
HTL
X3/E1
…
X3/E4
LOW 0 … +3 V, SPS- level,
HTL
X3/39 Isolated from terminal X3/7 (GND1)
X3/A1 Load capacity
For internal supply:
I
max
= 10 mA
For external supply:
I
max
= 50 mA
4.4.6 Final works
Close frequency inverter
 DANGER!
Electrical danger!
The terminal box of the frequency inverter must
be free from
 foreign bodies,
 dirt,
 humidity.
Frequency inverter and cable entries must be
tightly closed so as to make them dustproof
and waterproof. Check for tightness at regular
intervals.
 DANGER!
Electrical danger!
Danger of electrical shock when a defective
pump−motor unit is touched!
Have electrical equipment checked regularly by
a qualified electrician.
CAUTION
Improper closing of the frequency inverter
may damage the contacts of the control
terminal module.
Observe the following points to avoid
damages:
 Place the heatsink of the frequency inverter
carefully on the terminal box.
 Place the heatsink upright on the terminal
box from above, do not tilt it!
 When placing the heatsink upon the terminal
box, pay attention to placing the plug at the
heatsink exactly upon the socket connector
at the control terminal module.
 Never force the heatsink upon the terminal
box.
CAUTION
If the cap is plugged on the socket
connector when assembling the frequency
inverter, the control terminal module will be
damaged!
 Remove the cap from the socket connector
at the control terminal module.
 Keep the cap..