Installation and Configuration
Nmark SSaM Hardware Manual
2.2. Power Connections
The Nmark SSaM has one AC input power connector. For a complete list of electrical specifications, refer to
2.2.1. Control Supply Connections (TB109)
The control power supply requires a minimum of 85 VAC input to operate properly. The AC1 input is
internally fused. The AC2 input is not internally fused but can be connected to a voltage source other than
Neutral if an external 2 A time-delay fuse is used.
Although the control power supply contains an internal filter, an additional external filter located as close as
possible to the Nmark SSaM may be required for CE compliance (Aerotech recommends Schaffner
FN2080).
Figure 2-1:
Control Supply Connections
Table 2-2:
Control Supply Input Wiring (TB109)
Pin
Description
Recommended Wire Size
AC1
Line Input: 85 - 240 Volt AC Input Range
1.3 mm
2
(#16 AWG)
AC2
Neutral (0V) or 85 - 240 Volt AC Input Range with external fuse
1.3 mm
2
(#16 AWG)
Protective Ground (Required for Safety)
1.3 mm
2
(#16 AWG)
N O T E :
Wire insulation rated for 300 V.
Table 2-3:
Control Supply Mating Connector (TB109)
Type
Aerotech P/N
Phoenix P/N
Screw
Torque
Value: Nm
Wire Size:
mm
2
[AWG ]
3-Pin Terminal Block
ECK00213
1754465
0.5 - 0.6
3.3 - 0.516 [12-30]
22
Chapter 2
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