General Specifications; Protection And Features; Technical Data - Danfoss MCO 305 Operating Instructions Manual

General Specifications

6 General Specifications

6.1 Protection and Features

- All inputs, outputs and supply voltages are
protected against short circuit.
- All inputs, outputs and supply voltages are
galvanic isolated from high voltages such as
mains supply and motor voltage (PELV).
- Encoder signals are monitored during operation
and standstill.
6 6
- Customer specific application programs can be
copy protected.
- All MCO 305 parameters including user defined
application parameters are accessible via the VLT
AutomationDrive LCP.
- MCO 305 can be combined with other VLT
AutomationDrive options e.g. PROFIBUS and
DeviceNet interface.
- All digital inputs and outputs are galvanic
isolated from the internal electronics and can be
sourced from an external 24V power supply.

6.2 Technical Data

Type
Maximum cross section, rigid
wire
Maximum cross section, flexible
wire
Maximum cross section, wire
with enclosed core
Minimum cross section
Table 6.1 Connection Terminals
Number of programmable digital
inputs
Terminal block
Terminal number
Logic
Voltage level
Voltage level, logic.0. PNP
Voltage level, logic.1. PNP
Voltage level, logic.0. NPN
Voltage level, logic.1. NPN
Maximum voltage on input
Table 6.2 Digital Inputs
26
MCO 305 Operating Instructions
Plug connectors with screw
terminals.
2
1.5mm / AWG 16
1.5mm 2 / AWG 16
2
1.5mm / AWG 16
0.08mm 2 / AWG 28
10
X57
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
PNP or NPN ¹
0 - 24V DC
< 5V DC
> 10V DC
> 19V DC
< 14V DC
28V DC
®
MG.33.K3.02 - VLT is a registered Danfoss trademark
1) Selected in parameter 5-00 Digital I/O mode. The digital
inputs are galvanic isolated from the internal electronics and
can be sourced by an external 24V power supply.
Number of programmable digital outputs
Terminal block
Terminal number
Driver type
Logic
Voltage level
Max. output current (sink or source) with
internal power supply (total )
Max. output current (sink or source) with
external power supply (per output)
Table 6.3 Digital Outputs
1) Terminals X59-1 and X59-2 can be programmed as
input, 33-60 Terminal X59/1 and X59/2 Mode.
2) Selected in 5-00 Digital I/O Mode.
Number of digital outputs which can be used as
digital inputs
Terminal block
Terminal number
Logic
Voltage level
Voltage level, logic.0. PNP
Voltage level, logic.1. PNP
Voltage level, logic.0. NPN
Voltage level, logic.1. NPN
Maximum voltage on input
Table 6.4 Combined Digital Inputs/Outputs
1) Terminals X59-1 and X59-2 can be programmed as
input, 33-60 Terminal X59/1 and X59/2 Mode.
2) Selected in 5-00 Digital I/O Mode.
Terminal block
Terminal number
Maximum load
Table 6.5 24V DC Supply Output
The internal 24V power supply can be disconnected via
parameter 33-85, an external 24V power supply must then
be connected to X58-1 and X58-2.
1
8 (6)
X59
1 1 , 2 1 , 3, 4, 5, 6, 7, 8
Push/Pull
2
PNP or NPN
0 - 24V DC
40mA
100mA
1
2
X59
1, 2
2
PNP or NPN
0 - 24V DC
< 10V DC
> 17V DC
> 13V DC
< 6V DC
28V DC
X58
1, 2
65mA