D.3 UL and CSA Standards
■ Low Voltage Wiring for Control Circuit Terminals
Wire low voltage wires with NEC Class 1 circuit conductors. Refer to national state or local codes for wiring. If external
power supply used, it shall be UL Listed Class 2 power source only or equivalent. Refer to NEC Article 725 Class 1,
Class 2, and Class 3 Remote-Control, Signaling, and Power Limited Circuits for requirements concerning class 1 circuit
conductors and class 2 power supplies.
Table D.5 Control Circuit Terminal Power Supply
Input / Output
Terminal Signal
Power Supply Specifications
Open Collector Outputs
P1, C1, P2, C2, D M +, DM-
Requires class 2 power supply
Digital inputs
S1-S8,SN,SC,SP,HC,H1,H2
U se the internal LVLC power supply of the drive. U se class 2 for
external power supply.
Analog inputs / outputs
+V, -V, A 1, A 2, AC, AM, FM
■ Drive Short Circuit Rating
This drive is suitable for use on a circuit capable o f delivering not more than 100,000 RMS symmetrical amperes, 600 V
ac maximum (Up to 240 V in 200 V class drives, up to 480 V for 400 V class drives), when protected by Bussmann Type
FWH fuses as specified in
Input Fuses on page 310.
♦ CSA Standards Compliance
■ CSA for Industrial Control Equipment
The L1000 is CSA certified as Industrial Control Equipment Class 3211.
Specifically, the L1000 is certified to: CAN/CSA C22.2 No.04-04 and CAN/CSA C22.2 No.14-05.
F ig u r e D .7 C S A M ark
■ CSA for Elevator Equipment
The L1000 is tested and complies with CSA B44.1-04/ASME A17.5-2004 standard. This standard is used by CSA to
evaluate the L1000 to Class 2411 (Elevator Equipment).
CSA B44.1 /
ASME A17.5
F ig u r e D.8 C S A B 44 .1 -0 4 /A S M E A 1 7 .5 -2 0 0 4 M ark
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YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual
