Yokogawa Voltage Input Multiplexer Module AMM12T
The specifications of I/O Modules and I/O Module Nests (for RIO) for CENTUM CS 3000 and CENTUM CS 1000 systems. Yokogawa Voltage Input Multiplexer Module AMM12T
l Multiplexer Module
These modules receive up to 16 points from DC voltage, mV, thermocouple and RTS. Measuring inputs can be specified per point.
Item
Specifications
Model
AMM12T
AMM22M
AMM22T, AMM22TJ (*2)
AMM32T, AMM32TJ (*3) (*4)
Input signal
DC voltage
mV
Thermocouple JIS, IEC Standard type K, T, J, E, B, R, S
IEC Standard type N
RTS
JIS JPt100 or JIS Pt100 (DIN Pt100)
3-wire type
Input range
-10 to 10 V DC
-100 to 100 mV DC
-200 to 600 °C
Allowable input voltage
-30 to 30 V DC
-0.5 to 4.0 V DC
-
Input resistance
1 M-
Signal insulation
Input signals are isolated between systems
Data update period
1 s
Accuracy
±4 mV
±40 µV
±0.15 -
Disconnection detection time
10 s Max.
20 s Max.
Disconnection detection current
0.1 µA
Allowable signal source resistance
1 k- Max.
Allowable wiring resistance
150 - max. (per wire)