M/TIO modules are general purpose input/output modules with industry-standard, open-protocol modbus RTU communications.
Both modules have the same I/O configuration, the only difference is the communications protocol.
These modules also host a battery backed-up real-time-clock.Therefore, time schedules can be implemented directly on the device, fully configurable locally from the connected R-ION or remotely from a supervisory system.
- M/TIO Input/output module (Modbus RTU comms - RS485)
- 8 Analog in
- 2 triac out (on/off, PWM or floating)
- 4 analog out (0-10Vdc)
- 3-speed fan relays (can be used individually)
- 1 high-power relay (10A)
- 1 additional relay (5A)
- 24 Vac supply
Universal Inputs :
8 inputs are provided, which can be configured as follows:
Relay Outputs : Five relay outputs are provided, each with 5A rating.
Triac Outputs : 2 triac outputs are provided with flexble configuration options, allowing control of on/off thermoeelectic (PWM) or floating actuators or relays. The triacs can be independently configured to control different loads. However, due to internal connections, all loads must be supplied from the same AC voltage. Floating (three-position) configuration requires use of both triacs.
Modulating Outputs : Four 0-10VDC analog outputs are provided for controlling modulating valve or damper actuators. Two of these points can be configured to function as digital inputs.
Expansion port : Upto two RK4 relay modules can be connected to the device with a ribbon cable, providing up to a total of 8 additional relay outputs.
Real-Time-Clock : 4 time-schedules can each be independently associated with a relay output through configuration parameters. Each schedule allows 28 sets of start/stop times per week.
|M/TIO-U||120 Vac||Modbus RTU Slave|
|M/TIO-H||230 Vac||Modbus RTU Slave|
|M/TIO-L||24 Vac||Modbus RTU Slave|