G21104401 Carlo Gavazzi

G21104401, Dupline Input Module Model G 2110 4401, G21104401, Dupline Input Module® with 4 contact inputs / NPN transistor, specially designed as part of the Dupline concept® for control systems. The module can be used in conjunction with G2196 000X, G3496 000X or G3485 0000, both of which have Dupline® pulse-controlled outputs. Reliable operation, easy assembly and maintenance, without the need for special tools or programming., G21104401, The module uses only 2 (if powered through the Dupline®) or 3 wires for communication and DC power, that is, the "common" of the communication signal is the same as the "negative" of the power. To obtain the noise immunity established in the data sheet, the DC supply voltage must be applied to the system through the Master G 2196 000X 700, G 3496 000X 700 or G 3485 0000 700 modules. The Master Module also functions as a channel generator and RS 485 communication interface (for more information, see module G 2196/G 3496 datasheet). Each signal input has its own individual address, assigned by means of the GAP 1605 encoding module (see GAP 1605 data sheet for details). The ON/OFF signal that is applied to the input is related to the direction given to esa input. Any output from an output unit that has been assigned the same direction will then follow esa ON or OFF input signal. That is, a signal that is input in a place can be output where necessary and as many times as necessary. If the input unit is only connected to the Dupline® (not 3-wire) still works, but the DC output and the line and power LEDs are disabled. The built-in red LED for "Alarm On" is adjusted via the I/O5-encoded channel. Typically, this channel is adjusted when you turn on alarm monitoring.