Syxthsense Ltd - MOD-COMBI36 Combination Modbus I/O-module

Modbus Input/Output Modules | MOD-COMBI36 Combination Modbus I/O-module

DOCUMENTATION
Datasheet (184kB)

MOD IO Configuration Guide.pdf (435kB)

36-Channel Combination Module combines four different module types. Combi module is designed for small application or larger high density IO-projects. Basic features are same as in single Modbus modules. All important values are saved to eeprom during power off. Module’s address and communication speed is selected using onboard dip-switch. Combi-36 module is seen as four separate modules and thus it reserves four addresses. Digital inputs will get address selected using dip-switch, digital outputs get selected + 1, analog inputs get selected + 2 and analog outputs selected + 3.
Digital inputs Digital inputs are used to interface potential free contacts. Normally closed and normally open contacts can be used. Each channel can be independently configured as alarm point (FDX system), indication point (FDX or genric Modbus master e.g. WebBiter) or pulse counter (FDX system). Acceptable pulse width can be independently set for each channel.
Digital outputs Digital outputs are used to control different equipments through relay outputs. Each output relay is changeover type and can also be controlled manually using dedicated switch (on/off/auto). If serial communication between module and outstation fails (FDX system), each output can preserve their current states or get preset values as programmed. Indication led lights when corresponding relay is activated.
Analog inputs Analog inputs are used to interface measurement circuits. Each channel can be separately configured to measure resistive sensors, current loops or voltage messages. Configuration is done using setup jumpers. Analog to digital converter is high precision 20-bit sigma-delta converter, which has better than 110 dB rejection at 50 Hz. Analog Input module can also be used to interface potential free contacts.
Analog outputs Analog outputs are used to generate voltage controlling signals. It can be used to generate 0-10V or 2-10V signal levels. Also current controlling and direct relay driving is possible, but not recommended because module has no current feedback circuitry. All outputs are short circuit protected. If serial communication between module and outstation fails (FDX system), each output can preserve their current states or get preset values as programmed.

Power Supply:	20..26Vdc
Typical Current Consumption:	70..85mA
Communication:	Modbus RTU RS-485
Communication Speed:	9600bps, 19200bps, 38400bps or 57600bps
Address Range:	1..63
Connectors:	Plug-in Connectors
Mounting::	DIN-Rail Mounting
Dimensions:	W235 x H130 x D65mm

DIGITAL INPUTS
Inputs:	12 Digital Inputs, Opto-Coupled Indication / Alarm / Pulse Counting
Input Loop Supply Voltage:	20..48 Vdc
Input Loop Current:	2.5mA @ 24Vdc / active loop
Accepted Open Contact Resistance:	50 kOhms .. infinity (parallel) @ 24Vdc loop voltage
Accepted Closed Contact Resistance:	0.. 1kOhm (serial) @ 24Vdc loop voltage
Accepted Minimum Pulse Width:	Programmable, 5ms .. 1275 ms

DIGITAL OUTPUTS
Outputs:	8 x 250Vac Relay with On/Off/Auto Override
Rated Load Per Output:	10A / 250 Vac (resistive load) 7.5A / 250 Vac (inductive load, p.f.=0.4, R/L = 7 ms)
Maximum Switching Capacity:	2500VA
Coil Current:	ca. 26 mA / active relay

ANALOGUE INPUTS
Inputs:	8 Universal Analogue Inputs NTC (resistive value), Pt1000 (resistive value)), Ni1000 (resisitive value), 0..20mA, 4..20mA, 0..10Vdc Note: The module returns resistive value for the sensors. The conversion look-up table from resistance to temperature is required to be carried out in the Modbus master (e.g. FDX outstation).
Input Loop Current:	0.5mA @ 1kOhm, 0.2 mA @ 10kOhm

ANALOGUE OUTPUTS
Outputs:	8 Analogue 0..10Vdc Outputs
Maximum Output Current:	20mA


£ 427.00 501.73 inc VAT