Doc. Ref No.: mtt/om/10
Issue No.:10
TT7S Series
1. Dimensions
1.1 TT7S10-H
1.2 TT7S10
93.5
85.7
5
11
4
.7
7
2
.9
59.3
77.7
99.7
34.65
1
0
.1
2
56.1
1.3 TT7S11
S
PECIFICATION
Input
RTD
Pt100 3-WIRE, Pt100 4-WIRE(For TT7S10 and
TT7S10-H model)
Resistance/Potentiometer
0-2500
Ω
,0-5000
Ω
(For TT7S10 and TT7S10-H model)
Sensor current
0.2mA
Thermocouple
E, J, K,T,B,R,S,N (ANSI standard) (See: Table 1)
mV
0-75mV/ 0-500 mV DC
Input Impedance
> 1M ohms
Sensor burn out current
<1 uA
Input Sensor Range
Refer Table 1
Zero & Span Adjust
Through mTRAN Software
Accuracy
E, J, K, T, N, PT-100/ mV,
Ω
0.1% of FS± 1 Deg/count
B, R, S
0.25% of FS± 1 Deg
CJC Error
E, J, K, T, N
±2 ºC
R, S
±3 ºC
Stability
±0.1% per year
Response time
< 500msec
Digital Filter
0-20 sec (user set) , (2 sec default)
CMRR
> 120 dB
NMRR
≈
40 dB
Temperature co-efficient
<150ppm
Output
TT7S10 & TT7S10-H
Output
4-20mA or 20-4mA (user set)
Resolution
1 uA
Open Sensor Detection
For all Input except 0-5V and 0-10V
Sensor break Output
Lo < 3.6 mA or Hi >21mA(>20.8 in TT7S10 and
TT7S10-H) (user set)
Output load
R load= (Voltage supply - 7.5)/0.021 Ohm
R load= (Voltage supply - 8.5)/0.021 Ohm (TT7S10 and
TT7S10-H)
TT7S11
Output
0/4-20mA, 0/1-5V, 0-10V (factory set)
Output Direction
Direct / Reverse (user set)
Resolution Current
Voltage
1 uA
0.25 mV (0/1-5V), 0.5mV(0-10V)
Sensor break Output
Lo < 3.2mA or Hi >20.8mA (user set)
Output Load
Current (< 750 ohms)/ Voltage (> 4K ohms)
Supply
TT7S10
TT7S10-H
8.5-36 VDC 2-Wire
8.5-36 VDC 2-Wire
TT7S11
18-36 VDC with Reverse Polarity Protection
Isolation
TT7S10 & TT7S10-H
1.5KVAC Galvanic(1KVAC Optional) for 1 minute
between i/p & o/p
TT7S11
Input /Output/Supply
1.5KVAC Galvanic (1KVAC Optional) for 1 minute
between all ports
Physical
Mounting
TT7S10 & TT7S11
35 mm DIN Rail
TT7S10-H
Sensor Head / 35 mm DIN Rail
Dimensions
TT7S10
12.5(W)x99(H)x114.5(D) mm
TT7S11
22.5(W)x75(H)x109.5(D) mm
TT7S10-H
Diameter(46mm) x Height(28mm)
Enclosure Material
TT7S10-H
Polycarbonate
TT7S10 & TT7S11
ABS
Environmental
Operating temperature
TT7S10-H
0 to 85 °C
TT7S10 & TT7S11
0 to 55 °C
Storage temperature
-20 to +85 °C
Humidity
30 to 95% (Non-condensing)
Terminal Detail
All dimensions are in mm.
