MCR-S10-50-UI-DCI-NC Phoenix Contact, MCR-S10-50-UI-DCI-NC Datasheet - Page 10

• Manufacturer Part Number: MCR-S10-50-UI-DCI-NC
• Description: INTERFACE ANALOG
• Manufacturer: Phoenix Contact

Specifications of MCR-S10-50-UI-DCI-NC

• Input Type: 0 - 9.5A, 0 - 55A
• Output Type: Current Or Voltage
• No. Of Output Channels: 2
• Accuracy: ± 0.5%
• Supply Voltage Range: 20VDC To 30VDC
• Approval Bodies: CE, UL Recognised
• External Depth: 114.5mm
• External: RoHS Compliant
• External Length / Height: 99mm
• Rohs Compliant: Yes

5
5.1
100241_07_en
Installation and Startup
Safety Instructions
During operation, certain parts of this
electric measuring transducer may carry
hazardous voltages. Disregarding this
warning may result in serious personal
injury or damage to property.
MCR-S-…-DCI modules must only be
installed and started by qualified personnel.
Qualified personnel are persons who,
because of their education, experience and
instruction and their knowledge of relevant
standards, regulations, accident prevention
and service conditions, have been
authorized by those responsible for the
safety of the plant to carry out any required
operations, and who are able to recognize
and avoid any possible dangers.
The measuring transducer must not be
started up when the housing is open.
The potentiometers on the front should only
be adjusted using a screwdriver, which is
safely isolated from the voltage at the input.
For applications with high operating
voltages, ensure sufficient distance or
insulation and provide shock protection.
Safe and error-free operation of this device
can only be ensured if transport, storage,
and assembly are carried out correctly and
operation and maintenance are carried out
with care.
5.2
Connection to the input terminal blocks
(MCR-S-1-5-...-DCI) or passing the live conductor through
the current transducer (MCR-S-10-50-...-DCI) induces a
magnetic flux in the strip-wound core. The magnetic flux
density is measured using a Hall sensor and converted
proportionally from the input current to a voltage (Hall
voltage). A subsequent true r.m.s. value converter enables
DC, AC, and distorted currents to be measured. The signal
is amplified for further conditioning and made available at
the output as a proportional analog signal.
5.3
Pin Assignment
Connection
Terminal
Block
1
2
Only for MCR-S-...-SW-DCI(-NC)
Only for MCR-S-1-5-(-SW)-DCI(-NC)
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Method of Operation
Electrical Connection
When operating this electric measuring
transducer, the national regulations
(e.g., in Germany, VDE 0100 "Conditions for
the Erection of Electrical Power
Installations with Nominal Voltages Below
1000 V") must be observed during the
installation and selection of the electrical
conductors.
Description
(12) N/C contact
(11) Center contact
(14) N/O contact
Not used
10 A input
5 A input
1 A input
Reference ground for 1, 5, and 10 A input
Current output
Voltage output
Reference ground for current or voltage
output
Reference ground for current or voltage
output
Operating voltage (+24 V DC)
Reference ground for operating voltage
Transistor output
Reference ground for transistor output
2
2
2
1
1
1
1
PHOENIX CONTACT
MCR-S-…-DCI
1
10
2