Item Specification
Hardware switch settings [SERVICE] switch, [SETTING] switch
Dimensions (mm) 30 × 100 × 71 (W × H × D)
I/O power supply method Not supplied.
Current capacity of I/O power
supply terminals
No I/O power supply terminals
NX Unit power consump-
tion
*1
3.35 W
Current consumption from
I/O power supply
No consumption
Weight 130 g max.
Installation orientation and
restrictions
*2
Installation orientation: Upright installation
Restriction: None.
*1. The cable length for the Units that supply power to the corresponding Unit must be up to 20 m.
*2. Only NX102 CPU Units and Communication Control Units can be connected. NX1P2 CPU Units or Commu-
nications Coupler Units cannot be connected.
2-1-2
Part Names and Functions
This section describes the names and functions of the Safety CPU Unit components.
l
NX-SL3300 or NX-SL3500
(D)
(D)
(E)
(C)
(G)
(F)
(E)
(A)
(C)
(C)
(B)
(E)
(B)
(B)
(E)
2 Specifications
2 - 8
NX-series Safety Control Unit User's Manual (Z930)