C-HM-1113M - CIB modules / Teco Wiki

CIB modules 14.03.2020 16:12 14.03.2020 16:12

Fig. 1 The basic connection of the C-HM-1113M module

Notes:

The DI1 to DI8 inputs are intended only for connecting potential free contacts. The voltage on the COM2 common terminal opposite the GND terminal (analogically also CIB-) is +10 V, and the DI inputs with the switched contacts are connected to this reference voltage. When the input is excited, typically 1.5mA current flows through the contact.
The analogue inputs AI1 to AI3 are intended for connecting the temperature sensors and condensation sensors. The actual sensor should be connected between the input AI and the reference terminal COM1. The COM1 terminal has the +2.5 V reference voltage terminated (opposite the GND terminal).
The relay outputs are categorized into groups. Maximum currents and isolating voltages are listed in the following description.

The relay outputs of the C-HM-1113M module:

The DO1÷DO3, outputs with a common terminal, continuous current in the 3 A output, inrush current 5 A, maximum continuous current on the common terminal COM3 is 10 A, more detailed information on the relay contacts
isolation voltage from the other circuits and outputs is 3,750 VAC, i.e. safe isolation of circuits.
The DO4÷DO6, outputs with a common terminal, continuous current in the 3 A output, inrush current 5 A, maximum continuous current on the common terminal COM4 is 10 A, more detailed information on the relay contacts
isolation voltage from the other circuits and outputs is 3,750 VAC, i.e. safe isolation of circuits.
The DO7, DO8, outputs with a common terminal continuous current in the 3 A output, inrush current 5 A, maximum continuous current on the common terminal COM5 is 10 A, more detailed information on the relay contacts
There is only 1750 VAC working isolation among these groups
The DO9, DO10, outputs with a common terminal continuous current in the 3 A output, inrush current 5 A, maximum continuous current on the common terminal COM6 is 10 A, more detailed information on the relay contacts
isolation voltage from the other circuits and outputs is 3,750 VAC, i.e. safe isolation of circuits.
The DO11, a separate output, switching contact, continuous output current 10 A (also loads DC13, AC15), short-term overloading 160 A (max. 10 ms)
isolation voltage from the other circuits and outputs is 3,750VAC, i.e. safe isolation of circuits.

Except for the output groups DO7, DO8 and DO9, DO10 (which are isolated only by working isolation), individual groups of outputs can arbitrarily switch low voltage circuits (even different phases) and the circuits of small safe voltage. Only groups DO7, DO8 and DO9, DO10 must be powered from a single phase, and both must be used either for circuits of small safe voltage, or low voltage in the same phase.

The relay contacts under full load have a lifetime of 100,000 operations, and the maximum number of operations per minute is 20 (DO11 only 6 operations per minute). This must be taken into consideration when using relay outputs. .

The parameters of the connectors used are listed in Chap. 13.3.1

The module is in a 6M box.

The basic parameters of inputs and outputs.

The type of input (a connected sensor), the inputs AI1, AI2, AI3	The range of measured values
PT1000	-90 °C ÷ +320 °C
Ni1000	-60 °C ÷ +200 °C
NTC 12k	-40 °C ÷ +125 °C
KTY81-121	-55 °C ÷ +125 °C
Maximum resistance 600 kΩ	0 ÷ 630 kΩ
Maximum resistance 6 MΩ	0 ÷ 6.5 MΩ
Voltage 2 V	0 ÷ 2.1 V
Voltage 1 V	0 ÷ 1.05 V
Voltage 100 mV	0 ÷ 105 mV
Voltage 50 mV	0 ÷ 52.5 mV
The input resistance of inputs for voltage ranges.	1 kΩ

The analogue outputs AO1, AO2
Nominal output voltage U_JM	10 V
Adjustable range of output voltage	0 ÷ 105 % U_JM
Loading resistance	>1 kΩ
Maximum load capacity	50 nF

Fig. 2 Internal wiring of the C-HM-1113M module