44489 RS485CBL Adapter for SMP10 or SMP12 Used with RS485CBL, ISP10, or SunSentry

Overview

The 44489 adapter enables you to integrate a Kipp and Zonen sensor—such as the SMP10 Radiation Sensor with Digital RS-485 Output or SMP12—into a daisy-chain configuration on a SunSentry Solar Operational Meteorological Monitoring Station. The adapter allows the sensor to connect to the SunSentry system using a single trunk-line cable by remapping the pin assignments to match the RS485CBL 24 AWG RS-485 Cable with M12 Five-Pin Connector. The 44489 also routes the cable shield through the connector’s coupling nut, improving surge protection and reducing signal noise for more reliable operation.

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Detailed Description

Pinout Description for SMP10 or SMP12 Adapter

M12 (RS485CBL end) Function M9 (SMP end)
1 24 V 7
2 RS-485 B/B+ 4
3 Signal Ground 2
4 Ground 8
5 RS-485 A/A- 5
Shield connected to coupling nut Shield connected to coupling nut

Compatibility

Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.

Sensors

Product Compatible Note
SMP10

Miscellaneous

Product Compatible Note
RS485CBL
SunSentry

Additional Compatibility Information

The 44489 is used with a Kipp and Zonen sensor, such as an SMP10 or SMP12 to adapt to the RS485CBL.

Specifications

Connector Type (RS485CBL end) M12, five-pin, A-coded connector
Connector Type (SMP10/12 end) M9, eight-pin connector
Ingress Protection IP67
Dimensions 20.2 x 1.78 x 1.78 cm (8.0 x 0.7 x 0.7 in.)
Weight 45.36 g (0.1 lb)

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