Specifications

130
Transducers
High-speed Isolators [Insulated]
(Response speed: 1ms)
High-speed isolators provide insulation between DC circuits and measurement devices,
and between various sensors and control equipment. They operate at high response
speeds, enabling use in high-speed control circuits and high-speed measurement
applications.
Applications
Insulation of real-time measurement signals
Insulation of high-speed control systems
T-51/T-101 Series
T-101!SQ
Specify three values for bidirectional output.
Model name
T-101!SQ
Number of units
7
Auxiliary power supply
110VAC
Output
Voltage or current
4-20mA
Input
Voltage or current
0-5V
Outer shape
Box
Model
name
Accuracy
(grade)
Input (DC) and input resistance
Auxiliary
power supply
Weight
Delivery period
classification
Output (DC)
Voltage or current and load
Ripple/Response speed
60mV
1V
5V
10V
1~5V
1mA
5mA
4~20mA
100kΩ or more
Input voltage drop :
200mV or less
⎫
⎪
⎬
⎪
⎭
⎫
⎪
⎪
⎬
⎪
⎪
⎭
1mA : 0~5kΩ
5mA : 0~1kΩ
4~20mA : 0~600Ω
100mV : 5kΩ~∞
1V : 5kΩ~∞
5V : 5kΩ~∞
10V : 10kΩ~∞
1~5V : 5kΩ~∞
T-101!SQ 0.25
1% P-P or less
1ms or less
0.6kg 
Dielectric
strength between
input and output
2000VAC
2000VDC
for 1min
150V : 300kΩ or more
300V : 600kΩ or more
110VAC
%
50 and 60Hz
Consumption
VA: 3
+10
-15
Standard
product
Immediate delivery
 Quasi-standard
product
Within 20 days
Special
product
21 to 60 days
Symbol
Reference delivery period
Delivery period classification
Resistance between input terminals
Combine with a shunt if the current input exceeds 0.1A.
Isolators that provide positive/negative bidirectional output or positive direction-only output for
positive/negative bidirectional input can also be manufactured.
The manufacturable ranges for bidirectional output are ±50mV~±10V and ±0.1~±5mA.
Please inquire separately regarding input specifications exceeding 300V.
*1
*2
*3
*4
Input
Input resistance
60mV~50V
100kΩ
over 50V~300V
2kΩ
/V
0.5mA~0.1A
Input voltage drop: 200mV or less
Input 60mV~300V, 0.5mA~0.1A
0.1~20mA, 50mV~10V
100, 105, 110, 115, 120V
%
200, 210, 220, 230, 240V
24V±10%
T-101!SQ
Output
*4
Auxiliary
power
supply
DC
AC
+10
-15
Manufacturable range
Input/Output relationships
0
0
2.5
5
V
0
0.5
1
mA
2.5 5V
0 0.5 1mA
-5
-5
0
5
V
-1
0
1
mA
05V
-1 0 1mA
0
0
3
5
V
0
14
12
20
mA
2.5 5V
0 0.5 1mA
DC output DC output DC output
DC input DC input DC input
Connection diagrams (Refer to p.156 for outer dimensions.)
OUTPUT
INPUT
Output
Auxiliary power supply
Input
MA MB
Fig. 1 T-101!S，101!SQ
Ordering method