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SARB Networkable IAQ Room Sensors
Specification and Installation Instructions
www.neptronic.com
Page | 2
Enclosure protection
IP 30 (EN 60529)
Weight
135 g. [0.3 lb]
Dimensions
A = 2.85” | 73mm
B = 4.85” | 123mm
C = 1.00” | 24mm
D = 2.36” | 60mm
E = 3.27” | 83mm
Certifications and Listings
Wiring
We strongly recommend that all controllers be wired to a separate grounded transformer and that transformer shall service only
these products. This precaution will prevent interference with, and possible damage to incompatible equipment.
Terminal Description
Details
1
COM
2
24Vac / 24Vdc
3
COM for BO1 (ext 24V)
If JP1 is set to A+B
4
Binary Output 1 (BO1)
5
COM for BO2 (ext 24V)
If JP2 is set to A+B
6
Binary Output 2 (BO2)
7
COM
8
Analog Input (AI1)
9
COM
10 Binary Input 1 (BI1)
11 Analog Output 1 (AO1)
12 COM
13 Analog Output 2 (AO2)
14 BACnet/Modbus A+
15 BACnet/Modbus B-
A
B
C
D
E