Owner's manual

REV 2 ATRT-01 S2, ATRT-01B S2, AND ATRT-01D S2 USER’S MANUAL

2.0 PRE-TEST SETUP

2.1 ATRT-01 S2 Operating Voltages

The ATRT-01 S2 is powered by ac line voltage only. The operating voltage is preset at the

factory and is selectable between 100-120 Vac, 50/60 Hz or 200-240 Vac, 50/60 Hz. Only the

reference transformer requires voltage selection for the different operating voltages. The

voltage is set by placing jumper(s) on the transformer (part number 200466-1) as shown in

Figure 5 and Figure 6.

Table 7. ATRT-01 S2 Voltage Selection Jumper Settings

Voltage

Selection

Transformer Jumpers

100

–

120 Vac

Pin 1 and 3, Pin 2 and 4

200

–

240 Vac

Pin 2 and 3

Figure 4. ATRT-01 S2 Voltage Selection Jumper Location