MULTISPAN MFM 14DC Manual

TECHNICAL SPECIFICATION
INPUT SPECIFICATION :
Input Current Through external shunt (0-75mV DC)
Shunt Selectable 0 to 9999 Amp
Direct voltage DC 0 to 1000V DC
CALCULATED PARAMETERS :
Parameter
0.00 - 19.99 V DC
20.0 - 49.99 V DC
DC Voltage
50.0 - 199.9 V DC
200.0 - 1000 V DC
DC Current 0000 - 9999 A DC
WATT 0000 - 9999 KW
0 - 999999 KWH
KWH
DISPLAY & KEYS :
6 Digit, 6 Line 7 seg. 0.40" RED
Display
4 Digit, 4 Line 7 seg. 0.40" RED
Key RESET, PRG, INC, DEC
DIMENSION :
Size (mm) 96 (H) x 96 (W) x 54 (D) mm
Panel Cutout 92 (H) x 92 (W) mm
AUXILIARY POWER SUPPLY :
Power Supply 24 to 270V AC/DC
Burden Approx 4VA @ 230V AC
DC MULTIFUNCTION METER
MFM 14DC
Current
Voltage
Range Accuracy
1 % OF 19.99V
1 % OF 49.99V
1 % OF 199.9V
1 % OF 1000 V
1 % OF FSD
OUTPUT SPECIFICATION:
Relay Output
Relay 2 Nos
Relay Type 1C/O (NO-C-NC)
Rating 10A, 230V AC / 28V DC (Reg. Load)
ACCURACY
Class 1.0 (Standard)
ENVIRONMENTAL CONDITION
Working Temperature
Storage Temperature
Relative Humidity
Protection Level
( As per Request )
MECHANICAL INSTALLATION
Outline Dimension (mm)
MFM 14DC
96
RESET PRG
3
96
TERMINAL CONNECTION
20 19 18 17
NC C
RELAY-1
Voltage: 0 To 1000V DC
Made in India
Current: 0 To 9999 Amp DC
24-270V
(Through Shunt)
AC/DC
Input: 0 To 75mV
50/60Hz
Accuracy: Class 1.0
+ -
N
L
1 2 3 4
0 to 55°C
0 to 55°C
95 % RH Non-
Condensing
IP-65 (Front side As per
IS/IEC 60529 : 2001)
Panel Cutout
Dimension (mm)
92
92
54
16 15 14 13 12
D
NO
NC C NO
RS-485
RELAY-2
www.multispanindia.com
+V DC
5 6 7 8 9
11
-
D+
O/P
Shunt
10
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