Product Description
RS485 bus gateway. Bidirectional. Standby loss of only 0.3 watts. Series installation device for mounting on DIN-EN 60715 TH35 mounting rail. 1 division unit = 18mm wide, 58mm deep. Connection to the Eltako RS485 bus. Cross-wiring bus and power supply with jumper. Operation in conjunction with FAM14 or FTS14KS. The hold terminal is connected to the FAM14 or FTS14KS. Up to 16 RS485 sensors BUTH65D/12VDC, BBH65/12VDC and BTR65H/12VDC can be connected to the RSA/RSB terminals. The 4-wire bus is used for data transfer and power supply with a 12V DC switching power supply. The connection is made e.g. with the usual telephone cable (J-Y (ST) Y 2x2x0.8mm2). The total permissible cable length is 1000m. The second 120Ohm terminating resistor supplied with the BGW14 must also be connected to the RSA/RSB terminals on the furthest sensor. With up to 8 BGW14, data from up to 128 sensors can be fed into the RS485 bus. The operating mode rotary switch BA is set according to the operating instructions.This text is machine translated.
BGW14 Eltako Gateway DIN rail
RS485 bus gateway. Bidirectional. Standby loss of only 0.3 watts. Series installation device for mounting on DIN-EN 60715 TH35 mounting rail. 1 division unit = 18mm wide, 58mm deep. Connection to the Eltako RS485 bus. Cross-wiring bus and power supply with jumper. Operation in conjunction with FAM14 or FTS14KS. The hold terminal is connected to the FAM14 or FTS14KS. Up to 16 RS485 sensors BUTH65D/12VDC, BBH65/12VDC and BTR65H/12VDC can be connected to the RSA/RSB terminals. The 4-wire bus is used for data transfer and power supply with a 12V DC switching power supply. The connection is made e.g. with the usual telephone cable (J-Y (ST) Y 2x2x0.8mm2). The total permissible cable length is 1000m. The second 120Ohm terminating resistor supplied with the BGW14 must also be connected to the RSA/RSB terminals on the furthest sensor. With up to 8 BGW14, data from up to 128 sensors can be fed into the RS485 bus. The operating mode rotary switch BA is set according to the operating instructions.This text is machine translated.
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