TA918 Series
Nonincendive, Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Dual Output Accelerometer, Acceleration and Temperature, Side Exit 3 Pin Connector, M8x1.25 Captive Bolt, 100 mV/g, 10 mV/°C, ±10%
Regulatory Information
CSA 221421
Ex ia IIC T3/T4 Ga; Ex ia I Ma
AEx ia IIC T3/T4 Ga
CLI GPS A,B,C,D
CLII, GPS E,F,G CLIII
CLI, Zone 0
Operating Temp Code: T3
Ambient Temp Range = -40°C TO +121°C
Operating Temp Code: T4
Ambient Temp Range = -40°C TO +80°C
Control Drawing INS10012
Ex ia IIC T3 -40°C < Ta < +121°C
Ex ia IIC T4 -40°C < Ta < +80°C
1600 ft (488 m) Maximum Allowable
Integral Cable Length
Approved Cabling: CB112, CB191*, CB298 (*Approved for Use in T4 Applications Only)
Requires One IS111-1B Intrinsic Safety Barrier Per Sensor
IECEx SIR 15.0060X
Ex ia IIC T3-T4 Ga
Ex ib IIIC T135°C … T147°C Db
Ex ia I Ma
T3: Ta @ -40°C to +121°C
T4: Ta @ -40°C to +80°C
Ex ia IIC T3/T4 Ga; Ex ia I Ma
AEx ia IIC T3/T4 Ga
CLI GPS A,B,C,D
CLII, GPS E,F,G CLIII
CLI, Zone 0
Operating Temp Code: T3
Ambient Temp Range = -40°C TO +121°C
Operating Temp Code: T4
Ambient Temp Range = -40°C TO +80°C
Control Drawing INS10012
Ex ia IIC T3 -40°C < Ta < +121°C
Ex ia IIC T4 -40°C < Ta < +80°C
1600 ft (488 m) Maximum Allowable
Integral Cable Length
Approved Cabling: CB112, CB191*, CB298 (*Approved for Use in T4 Applications Only)
Requires One IS111-1B Intrinsic Safety Barrier Per Sensor
IECEx SIR 15.0060X
Ex ia IIC T3-T4 Ga
Ex ib IIIC T135°C … T147°C Db
Ex ia I Ma
T3: Ta @ -40°C to +121°C
T4: Ta @ -40°C to +80°C
Mining Group I: Ta @-40°C to +121°C
T147°C: Ta @ -40°C to +121°C
T135°C: Ta @ -40°C to +80°C
Install per drawing INS10210
Refer to product manual MNX10134
Sira 15ATEX2152X
Ex ia IIC T3 -T4 Ga
T3: Ta @ -40°C to +121°C
T4: Ta @ -40°C to +80°C
Ex ib IIIC T135°C … T147°C Db
T147°C: Ta @ -40°C to +121°C
T135°C: Ta @ -40°C to +80°C
Ex ia I Ma
Ta @-40°C to +121°C
Install per drawing INS10211
Refer to product manual MNX10135
Connector Exit Entity Parameters
Ui= 28 VDC Ii = 120mA
Ci = 1.5nF Li = 0uH Pi = 1W
Integral Cable Entity Parameters
Ui= 28 VDC Ii = 120mA
Ci = 82nF Li = 336uH Pi = 1W
T147°C: Ta @ -40°C to +121°C
T135°C: Ta @ -40°C to +80°C
Install per drawing INS10210
Refer to product manual MNX10134
Sira 15ATEX2152X
Ex ia IIC T3 -T4 Ga
T3: Ta @ -40°C to +121°C
T4: Ta @ -40°C to +80°C
Ex ib IIIC T135°C … T147°C Db
T147°C: Ta @ -40°C to +121°C
T135°C: Ta @ -40°C to +80°C
Ex ia I Ma
Ta @-40°C to +121°C
Install per drawing INS10211
Refer to product manual MNX10135
Connector Exit Entity Parameters
Ui= 28 VDC Ii = 120mA
Ci = 1.5nF Li = 0uH Pi = 1W
Integral Cable Entity Parameters
Ui= 28 VDC Ii = 120mA
Ci = 82nF Li = 336uH Pi = 1W
TA918-1A
3 Pin Connector
| Connector Pin | Polarity |
| A | (+) Signal/Power |
| B | (-) Common |
| C | (+) Temperature Voltage |
Stock Product
TA918-2C
CB191 Molded Integral Cable
| Conductor | Polarity |
| Red | (+) Signal/Power |
| Black | (-) Common |
| White | (+) Temperature Voltage |
| Shield | Cable Drain Wire |
Built To Order
TA918-3C
CB298 Armored Integral Cable
| Conductor | Polarity |
| Red | (+) Signal/Power |
| Black | (-) Common |
| White | (+) Temperature Voltage |
| Shield | Cable Drain Wire |
Built To Order
| Specifications | Standard | Metric | |
|---|---|---|---|
| Environmental | |||
| Operating Temperature Range | -40 to 250°F (-40 to 121°C) | ||
| Physical | |||
| Sensing Element | PZT Ceramic | ||
| Sensing Structure | Shear Mode | ||
| Weight | 6.3 oz | 180 grams | |
| Case Material | 316L Stainless Steel | ||
| Mounting Thread | M8x1.25 | ||
| Connector (Non-Integral) | 3 Pin MIL-C-5015 | ||
| Resonant Frequency | 1,380,000 CPM | 23000 Hz | |
| Mounting Torque | 2 to 5 ft. lbs | 2,7 to 6,8 Nm | |
| Mounting Hardware Supplied | M8x1.25 Captive Bolt | ||
| Calibration Certificate | CA10 |
Typical Frequency Response
