Specifications

Meter Relays
Mechanical Indicators
87
Specifications
Indicator rating
±0.5mA
1mA
10mA
4-20mA (zero-suppressed)
1, 5, 10V
Delivery
period





Current input
Voltage input
100✕83 110✕110
YM-210MRNRI YM-210MRHNRI LM-11MRNRI LM-11MRHNRI
Movable coil
2.5
72
0.7
Movable coil
1.5
175
1.8
Internal resistance (Ω) or consumption current (mA)
70Ω
70Ω
3Ω
2.5Ω
1mA
650Ω
650Ω
7Ω
10Ω
1mA
Size (width ✕ height) mm
Model name
Operation principle
Accuracy (grade)
Scale length (mm)
Weight (kg)
Indicator rating and delivery
period classification
Wide-angle indicatorsRectangular indicators
Upper/Lower-limit setting Upper-limit setting Upper/Lower-limit setting Upper-limit setting
Standard
product
Immediate delivery
 Quasi-standard
product
Within 20 days
Special
product
21 to 60 days
Symbol
Reference delivery period
Delivery period classification
Receiving indicators
LM-11MRNRIYM-210MRNRI
a
b
c
HIGH
LO
W
M
100V
200V
a
b
c
100-110V
MA
MB
A
CT
Auxiliary power supply
Auxiliary power
supply
or
200-220V
Load
T-51HAA
transducer
Note 2
+
+
–
–
±
±
Fig. 1 Combination with current transducer
Connection diagram examples
a
b
c
HIGH
LO
W
M
100V
200V
a
b
c
100-110V
MA
MB
AB Cb
Auxiliary power
supply
Auxiliary power supply
or
200-220V
GR-2
standard resistor
T-51TP
transducer
Resistance
bulb
+
+
–
–
±
When performing inspections/adjustments,
remove the resistance bulb and connect the
GR-2 standard resistor as indicated by the
broken lines.
YM-210MRNRI (0-100) % B FS4-20mA
(0-300)A
The items in must be specified.
Model name
Scale and units
Cover type
Indicator rating
Number of
units
2
Special specifications
Double scale, colored
lines, etc
Fig. 2 Combination with temperature transducer
Ordering method
Remarks
(1) Refer to p.105 onward of this catalog in regard to transducers to be combined with a receiving
indicator.
(2) In the case of an electrical quantity scale (A, V, W, var, cosf, Hz), the AC/DC symbol and 3-phase
circuit symbol are not indicated on the scale. The symbol of the input quantity of the receiving
indicator is indicated.
(3) Please make sure to read the “Safety Precautions” (pp.5-8) and the “Selection Precautions” (p.9) to
assist in selecting the model and use specifications suited to the application.
Note 1.
Note 2.
YM-210MRHNR1 and LM-11MRHNR1 do not have LOW terminals.
In a low voltage circuit, grounding of the secondary side of the current transformer is unnecessary.