
Controller Series E1031/2031/4031 V3
NTI AG
Installation: E1031/E2031/E4031 V3 series / 28.07.2010
Page 6/17
Description of the connectors / Interfaces
Power Supply
Motor Supply
RR-
RR+
PWR+
PGND
GND
72VDC (24..85VDC)
72VDC (24...85VDC)
GND
Motor Supply
4
GND internally
connected to
controller housing
Internal
Fuse
8AT E1001
16AT E2001/E4001
1
PGND
PWR+
Optional:
Regeneration
Resistor (external)
RR01-10/60 (10R, 60W)
RR+
RR-
GND
2
3
- Tightening torque: min 0.4Nm
- Screw thread: M 2,5
- Conductor cross section max. 2.5mm
2
- Internal Fuse: E4031/E2031: 16AT (Schurter SMD-SPT, 0001.2716.xx, UL File Number: E41599)
E1001:
8AT (Schurter SMD-SPT, 0001.2713.xx, UL File Number: E41599)
Logic Supply
+24VDC
DGND
Pin:
2
Power Supply Signal 24VDC (22..53VDC)
1 Logic
GROUND
Plug component (Phoenix Contact, MC 1,5/ 2-STF-3,81):
- Tightening torque: min 0.22Nm
- Screw thread: M 2
- Conductor cross section max. 1.5mm
2
- Internal Fuse:
3AT (Schurter OMT125, 3404.0118.xx, UL File Number: E41599)
Power Supply Motor:
Wiring: 2.5 mm² (AWG12), max length 5 m
Nominal Supply Voltage 72VDC (24...85VDC). Absolute max. Rating is 92 VDC
Motor Supply PGND should NOT be externally connected to earth!
Power Supply Signal:
Wiring: 1.5 mm² (AWG16), max length 5 m
Supply Voltage 24...48VDC. Absolute max. Rating 48VDC + 10%
Caution:
By exceeding 53VDC Power Supply Signal, the controller will go into error state, voltage higher than 55
VDC will damage the controller!
By exceeding 92 VDC Motor Supply Signal, the controller will go into error state, voltage higher than
100VDC will damage the controller!
Do not switch Power Supply DC Voltage. All power supply switching and E-Stop breaks should be done
to the AC supply voltage of the power supplies
Power supply connectors must not be connected or disconnected while DC voltage is present.
7-Segment Display
State Display
State: Description:
Red 7-Segment Display
-
0
1
2
7
8
9
Exxxx
Firmware stopped
WAIT FOR DISABLE State
DISABLE State (Init not Done)
DISABLE State (Init Done)
STOP State
RUN State
INIT State
Error State (See Chapter Error Codes on page 14 for further description)
If a warning is active, the display is blinking!