The TM2AVO2HT is an analog voltage output expansion module from Schneider Electric's Modicon TM2 modular I/O system, designed for use with Modicon M221 and M241 series programmable logic controllers (PLCs). This specific model is an extended temperature (HT) variant, engineered for reliable operation in harsh industrial environments with wide ambient temperature fluctuations.
Specifications:
Parameter Specification
Product Range Modicon TM2 (Modular I/O for M221/M241 PLCs)
Device Type Analog Voltage Output Module (2 channels) - Extended Temp.
Compatible Controllers Modicon M221, M241 series PLCs (direct bus connection)
Number of Channels 2 independent output channels
Output Signal Type Voltage: 0 to 10V DC
Output Resolution 12 bits (including sign)
Output Accuracy Typically ±0.5% of full scale (at 25°C)
Load Impedance ≥ 1000 Ω (minimum)
Isolation 500 V AC between channels and between channels and bus.
Power Supply Powered via the TM2 bus from the PLC base unit.
Operating Temperature -25°C to +70°C (This is the key feature indicated by the HT suffix).
Configuration Via controller programming software (EcoStruxure Machine Expert). No physical switches.
Connection Removable screw terminal block for field wiring.
Mounting Snap-on mounting to a TM2 base unit or another TM2 expansion module.
Standards & Approvals CE, UL, CSA, RoHS, IEC 61131-2