Specifications A-3
Drive, Fuse & Circuit
Breaker Ratings
The tables on the following pages provide drive ratings (including
continuous, 1 minute and peak
(1)
) and recommended AC line input fuse and
circuit breaker information. Both types of short circuit protection are
acceptable for UL and IEC requirements. Sizes listed are the recommended
sizes based on 40 degree C and the U.S. N.E.C.
Other country, state or local
codes may require different ratings.
Fusing
If fuses are chosen as the desired protection method, refer to the
recommended types listed below. If available amp ratings do not match the
tables provided, the closest
fuse rating that exceeds the drive rating should
be chosen.
• IEC – BS88 (British Standard) Parts 1 & 2
(2)
, EN60269-1, Parts 1 & 2,
type gG or equivalent should be used.
• UL – UL Class T, J or L must be used.
Feedback
Encoder Inputs (2): Dual Channel Plus Marker, Isolated with differential
transmitter Output (Line Drive) Incremental, Dual
Channel Quadrature type
Encoder Voltage Supply: 5V dc or 12 V dc (5 V dc requires an external power
supply) 320 mA/channel
Maximum Required Input Frequency: 500 kHz
Hi-Resolution Stegmann Option:
Refer to specifications on page B-1
Encoder Voltage Supply: 11.5V dc @ 130 mA
Hi-Resolution Feedback: Sine/Cosine 1V P-P Offset 2.5
Maximum Cable Length: 182 m (600 ft.)
RS-485 Interface: Hi-Resolution Feedback Option card obtains the
following information via the Hiperface RS-485
interface shortly after power-up: Address, Command
Number, Mode, Number of turns, Number of Sine/Cos
cycles, Checksum
Customer-I/O Plug (P1) - Hi Res: Allen-Bradley PN: S94262912
Weidmuller PN: BL3.50/90/12BK
Resolver Option:
Excitation Frequency: 2400 Hz
Excitation Voltage: 4.25-26 Vrms
Operating Frequency Range: 1 - 10 kHz
Resolver Feedback Voltage: 2V ± 300 mV
Maximum Cable Length: 304.8 meters (1000 ft.)
DriveLogix
User Available MemoryBase:
With Memory Expansion Board:
256 kbytes
768 kbytes
Battery: 1756-BA1 (Allen-Bradley PN 94194801) 0.59g lithium
Serial Cable: 1761-CBLPM02 to 1761-NET-AIC
1761-CBLPA00 to 1761-NET-AIC
1756-CP3 directly to controller
1747-CP3 directly to controller
category 3 (2)
Flex I/O Connection: Up to (8) modules
FLEXBUS Current Output: 640 mA maximum @ 5.1V dc
Cable: 4100-CCF3
Category Specification
PowerFlex 700H PowerFlex 700S
(1)
Peak duration is 2 Sec.for 700H and 3 Sec. for 700S
(2)
Typical designations include, but may not be limited to the following; Parts 1 & 2: AC, AD, BC, BD, CD, DD, ED, EFS, EF, FF, FG,
GF, GG, GH.
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