Connect To Your Control Equipment; Inputs - Edwards EPX HiVac Series Instruction Manual

A419-00-880 Issue F
3.11

Connect to your control equipment

Tool interface control signals are for control purposes only and should not be relied upon for safety
critical functions.
Do not connect voltages greater than 30 V to the EPX interface control. If you do, the interface control will not
comply with the low voltage safety directive and the equipment may be damaged.
The pump may be connected to your control equipment through the Tool Interface connector (TIM). The TIM is
supplied with a protective plastic cap fitted. Remove this before connecting the mating connector. Several different
tool interfaces are available. The label next to the tool connector identifies which TIM is fitted, refer to
identify the tool connectors and mating tool connector kits available (not supplied with the pump).
Identification
SPI
MCM
TEL
E73
LAM
C3
HIT
Note: Plug/Socket designation refers to the pins of the connector.
3.11.1

Inputs

Refer to Table 13 for a definition of the input signals to the pump system.
Function
Pump On/Off
Notes: 1. Volt free contacts sensed at 24 V / 5 mA, these inputs should not be linked together.
2. Voltage inputs accept AC or DC voltage (except SPI pins 15 and 16), between 15 V and 24 V selects the
input as active, below 5 V selects inactive.
3. To ensure correct pump operation, at least 10 seconds must be allowed between successive operations
of the input signals.
Page 34
WARNING
Table 12 - Tool connectors and mating tool connector kits
Part Number
D373-60-310
D373-60-320
D373-60-330
D373-60-340
D373-60-350
D373-60-360
D373-60-370
Table 13 - Tool input signals to the pump system
Signal Type
Voltage input
Volt-free contact input
Edwards and the Edwards logo are trademarks of Edwards Limited.
CAUTION
Tool Side Connector
CPC 16/17 Socket
CPC 16/17 Socket
25w D Type Socket
15w D Type Plug
25w D Type Plug
9w D Type Socket
37w D Type Socket
Pins
SPI - 1 and 2
MCM - 1 and 2
LAM - 10 and 23
C3 - 2 and 6
MCM - 5 and 6
TEL - 1 and 14
E73 - 1 and 9
HIT - 7 and 26
(or HIT - 1 and 20)
© Edwards Limited 2007. All rights reserved.
Table 12
Tool Connector Kit
D374-20-801
D374-22-802
D374-20-802
D374-20-803
D374-22-801
D374-21-803
D374-21-804
Operation
Pump runs when voltage
applied
Pump runs when contact
closed
to