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Additional Options Technical Data and Parts

BACS Bus Interface (GX_R_AUX)

Ports 2 RJ10 ports for the BACS bus, 28 screw terminals (4 digital inputs, 4 relay outputs)
Maximum relay contact load:
  • AC: 30 V, 2 A
  • DC: 30 V, 1 A
Dimension (W x H x D) 75 x 75 x 45 mm (3 x 3 x 1.8 in)
Protection rating IP 20
Fastening The housing can be attached to a DIN rail 35 x 7.5 mm (TS35 rail)
Certifications UL, CSA and CE

BACS Bus Interface Parts

Part Number Part Name Description
950-6520 BACS BUS INTERFACE 4 DI 4 RELAY Includes a 3 m (9.8 ft) BACS bus cable.

Stand-Alone Temperature and Humidity Sensor

Temperature measurement range: -25 °C – 100 °C ( -13 °F – 212 °F)
Humidity measurement range: 0% – 100% relative humidity
Dimension (L x W x H) 71 x 71 x 29 mm (2.8 x 2.8 x 1.1 in)
Protection rating IP 22
Fastening Wall mounted / Adhesive
Certifications CE

Stand-Alone Temperature and Humidity Sensor Parts

Part Number Part Name Description
950-6541 BMS IP22 COMBISENSOR TEMP HUMIDITY 1.8M Includes a connection cable (mini-DIN-8/DB-9) 1.8 m (70 in)

Bus Converter

General description For galvanic isolation of the modules and conversion of the Ethernet BACS bus to RS232. One alarm contact, one alarm buzzer, one alarm LED and an internal real time clock. Can also be used as a programmer tool.
Dimension (L x W x H) 92 x 67 x 25 mm (3.6 x 2.6 x 0.98 in)
Protection rating IP 40
Power supply Stabilized 12V DC / 2A
Fastening With an additional mounting clip it can be attached to a DIN rail, see Mounting Clip.
Certifications UL, CSA and CE

Bus Converter Parts

Part Number Part Name Description
950-6505 BMS BUS CONVERTER V ETHERNET-RS232 Includes a serial cable (mini-DIN-8/DB-9) for a connection with windows programmer software, BACS bus cable and a standard power supply.

Repeater

General description Active line repeater for the BACS communication bus. Can extend the range between some devices in the BACS bus with up to 100 m (328 ft).
Dimension (L x W x H) 90 x 66 x 30 mm (3.54 x 2.6 x 1.18 in)
Protection rating IP 40
Power supply Stabilized 12V DC / 2A
Fastening With an additional mounting clip it can be attached to a DIN rail, see Mounting Clip.
Certifications UL, CSA and CE

Repeater Parts

Part Number Part Name Description
950-6507 BMS BACS COMM. BUS REPEATER Includes power supply and a BACS bus cable.

Mounting Clip

General description DIN rail 35 x 7.5 mm (TS35 rail) mounting clip for splitting boxes, converters and repeaters.
Dimension (L x W x H) 108 x 45 x 9 mm (4.2 x 1.8 x 0.35 in)

Mounting Clip Parts

Part Number Part Name Description
950-6539 BMS DIN MOUNT CLIP FOR CONV_SPLIT_REP Includes 4 screws.
QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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