B&R Industrial Automation 7AO352.70 Analog Output Module

The B&R 7AO352.70 Analog Output Module is a compact, two-channel DAC block for B&R automation systems. This screw-in module delivers two independent outputs that can be configured as either ±10 V bipolar voltage or 0 to 20 mA current, with a 12‑bit resolution for precise signal generation; both channels share the same DAC architecture, and TB712 terminal block connectivity is ordered separately. Dimensions are about 20 mm high, 70 mm wide, and 90 mm long, with a shipped weight around 0.1 kg. The device carries CE and UKCA marks and HazLoc approval (cULus HazLoc E180196) for use in hazardous locations (Class I, Division 2, Groups ABCD). For wiring, use a TB712 terminal block (12-pin) ordered separately; available variants include 7TB712.9 (screw clamp) and 7TB712.91 (cage clamp) with 1.5 mm² conductor capacity. This module is designed for applications requiring precise two-channel analog actuation, such as process control, calibration rigs, or test benches, where compact form factor and straightforward integration with B&R I/O rails are essential.