Edwards iXM Series, Instruction Manual

Page: 24 / 104

Description Mating connector description / external
supply rating
Internal supply rating
Pin 3 - common, Pin 4 - normal-
ly open
Comms 24 V supply
Pin 5 - supply, pin 6 - 0 V supply
common
Chassis
30 V a.c. 1A, 60 V d.c. 0.55 A
24 V d.c. 0.75 A
*
Accessory interface 15-way D socket
Analog measurement for water
flow meter
Pin 1 - input, Pin 5 common Ac-
tive accessory module
Pin 3 - RS485+, Pin 10 - RS485-
Pump running status contacts
Pin 6 - Dry pump (normally
open)
Pin 14 - Mechanical booster
(normally open)
Pin 15 - common
30 V a.c. 1A, 60 V d.c. 0.5 A
Gate valve
Pin 4 - Gate valve drive transis-
tor (open collector)
Gate valve position sense
Pin 7 - ‘Closed’, Pin 8 - ‘Open’
Power supplies
Pin 12 - Accessory 24 V supply
Pin 13 - Accessory 24 V supply†
Pin 5 - 0 V supply common
24 V d.c. 0.75 A
*
24 V d.c. 0.2 A
* The system interface, the EMS interface and the accessory interface have a combined
current rating of 0.75 A.
† This supply will be disconnected if an emergency stop occurs.
§ If there is no external connection a link plug must be installed to operate the pump.
Table 10
Wire assembly according to VDE 0295
Wire size (mm
2
)
Wire size (Awg) Fine stranded wires VDE 0295
class 5
UL style
6 10 84 x 0.30 1015
10 8 80 x 0.40 1015
16 6 128 x 0.40 1015
3.7 Cooling water data
10/2020 - ©Edwards Limited Page 21 M56635880_D
M56635880_D - Technical data