tM-serien
tM-AD2 CR is a DIN-rail analog input module for RS-485 remote I/O networks. It has two single-ended inputs that accept voltage and current signals, and each input can be set to one of seven ranges, from 0 ~ 500 mV up to 4 ~ 20 mA. Individual channel configuration and open wire detection help with commissioning and fault finding.Engineers choose the tM-AD2 CR when signals need to be read reliably in electrically noisy or exposed environments. It offers 2500 VDC intra-module isolation, 120 VDC overvoltage protection, 4 kV ESD protection and reverse polarity protection on the power input. The module runs from 10 ~ 30 VDC and draws 0.7 W max.The sampling rate is adjustable. Normal mode gives 14-bit resolution and ±0.1% accuracy at 10 Hz, while fast mode gives 12-bit resolution and ±0.5% accuracy at 200 Hz. The module communicates over one RS-485 port using DCON, Modbus RTU or Modbus ASCII, and a dual watchdog covers the module and communication.ApplicationsIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
The tM-AD4P2C2 is a compact DIN-rail I/O module that brings analog measurement, digital sensing and switched output into one unit on an RS-485 bus. Its two voltage and two current input channels cover a choice of standard signal ranges, so one module can handle mixed sensor types without extra signal conditioning.Each analog channel can be configured individually, with a selectable sampling mode: a normal mode at 10 Hz with 14-bit resolution, or a fast mode at 200 Hz with 12-bit resolution. The two digital inputs can also be used as 16-bit counters, and the two sink-type outputs can act as voltage input limit alarms, which helps when you need local alarm behaviour alongside data acquisition.Power-on and safe values for the digital outputs are programmable, and the module offers dual watchdog protection covering both the module and communication. The 2500 VDC intra-module isolation and the listed ESD and EFT immunity ratings make it suitable for electrically demanding cabinets. Communication uses DCON, Modbus RTU or Modbus ASCII, selected through software.ApplicationsIndustrial AutomationIndustrial MachineryBuilding AutomationControl SystemsFood and Beverage SystemsSemiconductor Fabrication
The tM-AD5 CR is a DIN-rail analog input module for RS-485 networks that takes five differential voltage inputs. Each input can be set to ±1 V, ±2.5 V, ±5 V or ±10 V, so one module can cover a range of sensor and transmitter signals without changing hardware.Designed for electrically demanding installations, the module tolerates up to 120 VDC on its analog inputs and provides 2500 VDC isolation between sections of the module. Its ±4 kV contact ESD protection on each terminal adds robustness on busy machine and panel environments. Sampling can be chosen to suit the application: normal mode gives 14-bit resolution at 10 Hz with ±0.1% accuracy, while fast mode gives 12-bit resolution at 200 Hz with ±0.5% accuracy.Communication is via a single RS-485 port supporting DCON, Modbus RTU and Modbus ASCII at 1200 to 115200 bps. A programmable dual watchdog covers both the module and communication, and the unit runs from a 10 to 30 VDC supply with reverse polarity protection.ApplicationsIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
The tM-AD5C CR is an analog input module for acquiring current signals in RS-485 control and monitoring networks. It provides five differential input channels, and all channels share a programmable range of ±20 mA, 0 ~ 20 mA or 4 ~ 20 mA, so common current loop signals can be measured without changing the hardware.Sampling can be set to normal mode (10 Hz, 14-bit resolution, ±0.1% accuracy) or fast mode (200 Hz, 12-bit resolution, ±0.5% accuracy), allowing you to balance update rate against resolution and accuracy. The module offers 2500 VDC intra-module isolation and ±4 kV contact ESD protection on each terminal.Communication uses a single RS-485 port that supports DCON, Modbus RTU and Modbus ASCII at 1200 ~ 115200 bps. Programmable module and communication watchdogs are included, and the unit is powered at 10 ~ 30 VDC from the terminal block with reverse polarity protection. It mounts on a DIN-rail.ApplicationsIndustrial AutomationIndustrial MachineryBuilding AutomationFood and Beverage SystemsSemiconductor FabricationControl Systems
The tM-AD8 CR brings eight single-ended voltage inputs onto an RS-485 network, making it a practical choice for collecting analogue signals in distributed automation cabinets. Each input can be set to one of five ranges, from 0 ~ 500 mV up to 0 ~ 10 V, so one module can accept a range of voltage-output sensors and transmitters.Sampling can be chosen between a normal mode at 10 Hz with 14-bit resolution and ±0.1% accuracy, and a fast mode at 200 Hz with 12-bit resolution and ±0.5% accuracy. The input impedance is 10 MΩ, and the inputs tolerate overvoltage up to 120 VDC.For harsher installations, the module provides 2500 VDC intra-module isolation and ±4 kV contact ESD protection on each terminal. A programmable dual watchdog covers both the module and communication, and reverse polarity protection is fitted on the 10 ~ 30 VDC supply. It mounts on DIN rail and operates from -25 ~ +75 °C.ApplicationsIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
The tM-AD8C CR is an RS-485 current input module for engineers who need eight single-ended analog inputs on a DIN-rail node. Every channel can be set to either the 0 ~ 20 mA or the 4 ~ 20 mA range, so one module suits common process-signal transmitters without any change to the wiring scheme.Sampling can be switched between a normal mode, which gives 14-bit resolution at ±0.1% accuracy and 10 Hz, and a fast mode, which gives 12-bit resolution at ±0.5% accuracy and 200 Hz. The module supports DCON, Modbus RTU and Modbus ASCII over its RS-485 port, with baud rates from 1200 to 115200 bps, and it provides a dual watchdog covering the module and the communication link.Electrical robustness is built in, with 2500 VDC intra-module isolation, ±4 kV EFT protection on power and ±4 kV contact / ±8 kV air ESD protection. The unit is powered from 10 ~ 30 VDC with reverse polarity protection and operates from -25 ~ +75 °C.ApplicationsIndustrial AutomationIndustrial MachineryBuilding AutomationFood and Beverage SystemsSemiconductor FabricationControl Systems
The tM-C8 CR is an RS-485 remote I/O module that switches eight isolated open-collector outputs in sink (NPN) mode. Each channel is photocoupler-isolated and protected against short circuits, so it suits on/off control tasks where output reliability matters.Power-on and safe output states are both programmable, so outputs can be held in a defined condition when the module starts up or when communication is lost. A dual watchdog, covering the module and the communication link, adds further protection for unattended operation.Electrical robustness is covered by 3750 VDC intra-module isolation and 4 kV ESD contact protection on each terminal. The module draws up to 0.8 W from a 10 ~ 30 VDC terminal block supply and is designed for DIN-rail installation.ApplicationsOn/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
tM-DA1P1R1 CR is an RS-485 remote I/O module that brings together one analogue output, one digital input and one relay output in a single DIN-rail unit. The analogue output offers 12-bit resolution with selectable 0~10 V voltage or 0~20 mA and 4~20 mA current ranges, making it a compact option where one analogue signal and one relay output are needed at the same node.The digital input accepts dry or wet contacts and includes a 16-bit counter with a maximum count of 65535, useful for pulse counting and status monitoring. The power relay is a Form C type rated 10 A at 250 VAC on the NO contact and 6 A on the NC contact.Power-on and safe values for the relay are programmable. The module is configured over RS-485 using DCON, Modbus RTU or Modbus ASCII, and the CR variant carries the RoHS designation.ApplicationsIndustrial automationIndustrial machineryBuilding automationDimmer controlFood and beverage systemsSemiconductor fabricationControl systems
tM-P3POR3 CR is an RS-485 remote I/O module with three photocoupler-isolated wet-contact digital inputs and three PhotoMOS relay outputs. Each input can be wired as sink-type or source-type, so the same module suits both common input wiring arrangements without changing hardware.The PhotoMOS outputs switch quickly and avoid arcing, bounce and switching noise, which suits frequent on/off switching. All input channels can also count pulses as 16-bit counters, and the power-on and safe output values are programmable, so outputs can be set to a defined state on start-up or fault.Communication uses DCON, Modbus RTU or Modbus ASCII over RS-485, with a dual watchdog covering the module and the communication link. The module is designed for DIN-rail mounting and an operating range of -25 ~ +75 °C.ApplicationsAll types of on/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
tM-P3R3 CR is a DIN-rail RS-485 I/O module that combines three wet-contact digital inputs with three Form A (SPST N.O.) power relay outputs. Each channel is photocoupler isolated, and the digital inputs accept either sink- or source-type wiring, so one module suits a wide range of field devices and switch arrangements.Every digital input can also be used as a 16-bit counter, with a maximum count of 65535 and an input frequency of 100 Hz. Power-on and safe digital output values are programmable, so outputs can be set to a known state when the module starts or when communication is lost. A dual watchdog and 3750 VDC intra-module isolation add to its suitability for control panels.The module communicates over a single RS-485 port using DCON, Modbus RTU or Modbus ASCII, at baud rates from 1200 to 115200 bps. It is powered from 10 to 30 VDC through a terminal block and is rated for an operating temperature of -25 ~ +75 °C.ApplicationsAll types of on/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
tM-P4A4 CR is an RS-485 remote I/O module for engineers who need both digital inputs and switched digital outputs on one DIN-rail unit. The four sink-type wet-contact inputs and four source-type (PNP) outputs are each photocoupler isolated, so field wiring stays electrically separated from the control side.Each input channel can also be used as a 16-bit counter, counting up to 65535 at up to 100 Hz, which suits pulse and totalising tasks alongside on/off control. Power-on and safe values for the outputs are programmable, so the module can define a known state at start-up and on communication fault.The module provides a dual watchdog covering the module and communication, 3750 VDC intra-module isolation and ±4 kV ESD protection on each terminal. It is powered from 10 ~ 30 VDC and rated for an operating range of -25 ~ +75 °C.ApplicationsOn/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
The tM-P4C4 CR is an RS-485 remote I/O module for on/off control jobs where both input sensing and output switching need to be electrically isolated. It combines four source-type digital inputs with four sink-type (NPN) digital outputs, each side protected by photocoupler isolation with 3750 VDC intra-module isolation.Every input channel can be run as a 16-bit counter, counting up to 65535, with a 100 Hz frequency and a minimum pulse width of 5 ms. The outputs are rated at 700 mA per channel and include short-circuit protection, and both the power-on value and the safe value of each output can be programmed, so the field state is defined if communication is interrupted. Dual watchdogs cover the module and the communication link.The module is powered from a 10 ~ 30 VDC terminal block with reverse polarity protection, draws 0.5 W maximum, and mounts on a DIN rail. It operates from -25 ~ +75 °C and is rated for 10 ~ 95% RH, non-condensing.ApplicationsOn/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
The tM-P8 CR is an RS-485 remote I/O module that brings eight isolated digital inputs into a DCON or Modbus network. Each channel is photocoupler-isolated, which helps keep field wiring electrically separate from the control side, and the module provides 3750 VDC intra-module isolation and 4 kV ESD protection.Channels accept source- or sink-type wiring, and the dry or wet contact mode is set through wire connections, so one module can suit a range of field devices. Every input can also operate as a 16-bit counter with a maximum count of 65535 and a frequency of 100 Hz, which makes the module suitable for pulse counting and on/off monitoring.Eight digital inputs with a wet-contact input typeDual watchdog for module and communication supervisionPowered from a 10 ~ 30 VDC terminal block with reverse polarity protectionApplicationsAll types of on/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
The tM-PD3R3 CR combines three digital inputs and three power relay outputs in a DIN-rail module that is controlled over RS-485. Each input and output channel is photocoupler isolated, which suits control cabinets where switching loads and signal wiring must be kept apart.The digital inputs accept dry-contact, source-type signals and can all be configured as 16-bit counters with a maximum count of 65535, making the module useful for simple on/off monitoring and pulse counting. Each relay is a Form A (SPST N.O.) power relay rated for 5 A at 250 VAC or 30 VDC under VDE, with separate UL ratings also listed in the source.Programmable power-on and safe output values let the relays start in a defined state and fall back to a known condition. Dual watchdog functions, 4 kV ESD protection and 3750 VDC intra-module isolation support reliable operation in demanding environments, with an operating range of -25 ~ +75 °C.ApplicationsAll Types of On/Off ControlIndustrial AutomationIndustrial MachineryBuilding AutomationFood and Beverage SystemsSemiconductor FabricationControl Systems
The tM-PDW8 CR is an 8-channel digital input module for RS-485 remote I/O networks. Each channel is photocoupler isolated, and the input type is set by wire connections, so the same module can read either dry contacts or wet (voltage) signals without changing hardware.Wet contact channels can be wired as sink-type or source-type inputs, which helps when matching the module to the polarity of field devices. Every channel can also operate as a 16-bit counter with a maximum count of 65535, making the module suitable for pulse and switch counting tasks. Dual watchdog functions are provided for supervising the module and communication.Communication uses DCON, Modbus RTU or Modbus ASCII over a single RS-485 port, with baud rates from 1200 to 115200 bps. The module is powered from 10 to 30 VDC, mounts on a DIN rail and has an operating temperature range of -25 to +75 °C. It carries CE, UKCA, FCC, RoHS and WEEE certification markings.ApplicationsOn/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
The tM-R5 CR is a 5-channel power relay module from the tM series of RS-485 remote I/O units. Each of its five outputs is a Form A (SPST N.O.) power relay, suited to switching loads in on/off control schemes where a serial-networked relay stage is needed.Engineers will value the configurable start-up and fail-safe behaviour. Power-on and safe output values are both programmable, and a dual watchdog covering the module and the communication link helps the output state remain defined when the host system misbehaves. The module also provides 3750 VDC intra-module isolation and 4 kV ESD and EFT protection.The module is powered from a 10 to 30 VDC terminal block, has reverse polarity protection and mounts on DIN-rail. Its RS-485 port supports DCON, Modbus RTU and Modbus ASCII at 1200 to 115200 bps, with selectable data formats.ApplicationsAll types of on/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems
The tM-TH8 CR is an 8-channel isolated thermistor input module for measuring temperature with thermistor sensors. It supports a wide range of standard thermistor types, and engineers can add their own by entering Steinhart coefficients where a standard type does not fit.Each channel is isolated from the others and protected against overvoltage on the thermistor wiring, which suits installations where sensor cabling is exposed to electrical disturbance. Channels can be configured individually, and open wire detection flags a broken sensor connection.Communication is via a single RS-485 port supporting DCON, Modbus RTU and Modbus ASCII, with selectable baud rates from 1200 to 115200 bps. Dual watchdog functions for the module and communication help keep the system in a known state. The module mounts on a DIN rail and is powered from 10 ~ 30 VDC.ApplicationsIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems