Electrical Connections And Cables - Edwards iXL120N Instruction Manual

Description
Minimum fuse current rating
Maximum fuse current rating
Minimum fuse current breaking capacity
Maximum fuse current breaking capacity
Fuse voltage rating, a.c., rms
Recommended UL fuse class
Recommended IEC fuse type
*
UL 248 and CSA C22.2 No. 248 low voltage North American Fuses: the recommended fuses provide SLOW
protection from inductive and highly inductive loads. This applies to circuits for motors, transformers,
lighting and so forth.
†
IEC 60269 low voltage fuses: the recommended fuse type, gG, is a general purpose fuse essentially for
conductor protection.
2.4

Electrical connections and cables

Description
Mains connection
refer to installation section for
wiring diagram
Ethernet connection
System/PDT interface
EMS
External emergency stop switch:
1 – supply; 2 – return
Comms 24 V supply:
5 – supply; 6 – return
Accessory interface
Analogue measurement for water
flow meter:
Pin 1 – input; Pin 5 – common
Active accessory module:
Pin 3 – RS485 (A); Pin 10 – RS485 (B)
Pump running status contacts:
Pin 6 – Dry pump running
(normally open)
Pin 15 – Running common
Gate valve:
Pin 4 – Gate valve drive transistor
(open collector)
Gate valve position sense:
Pin 7 – 'Closed'; Pin 8 – 'Open'
© Edwards Limited 2010. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Table 8 - Branch circuit protection / fusing
*
†
Table 9 - Electrical connections
Mating connector description / external supply rating
Han-Modular
Standard RJ45 type or Neutrik
30 V a.c., 1A, 60 V d.c., 0.55A
Rating
16 - (200 – 240 V a.c., rms / 50 – 60 Hz)
10 - (380 – 460 V a.c., rms / 50 – 60 Hz)
32 - (200 – 460 V a.c., rms / 50 – 60 Hz)
30
200
600
CC, G, J, or RK5
gG
®
Compact:
2
40 A; 2.5 – 8 mm
®
EtherCon® RJ45
XLR type 5-way plug
XLR type 6-way plug
15-way D-Type socket
A541-11-880 Issue A
Units
A
A
kA
kA
V
Internal supply
rating
(IEEE802.3i 10 Base
T Ethernet)
*
24Vdc, 750mA
24 V d.c., 100 mA
*
24 V d.c., 750 mA
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