Burkert Type 8645 - Manual (Page 3)

8 GB
CAUTION!
Danger due to electromagnetic fi elds!
The device contains electronic components that are
sensitive to electrostatic discharge (ESD). Contact with
electrostatically charged persons or objects endangers
these components. In the worst case they can be destroyed
immediately, or fail after commissioning.
Observe the requirements according to EN 100015 - 1 in
order to minimise or avoid the possibility of damage from
sudden electrostatic discharge.
Also take care not to touch electronic components when
supply voltage is present. •
•
CAUTION!
Danger due to overvoltage!
Overvoltage will destroy the equipment.
Always use a low safety voltage according to protection
category 3, VDE 0580. •
9 GB
CAUTION!
Danger due to pressure drops!
A drop in pressure can lead to malfunctioning and / or failure
of the valve or the upstream process valve. This could lead
to an undefi ned process causing injury or damage.
Ensure that the pressure supply is as high as possible in
order to avoid pressure loss during switching. •
GENERAL NOTES
Warranty conditions
This document contains no guarantee statements. Please
refer to our general terms and conditions. A prerequisite for
the warranty is using the FreeLINE Type 8645 as intended
while heeding the specifi ed conditions for use.
10 GB
STRUCTURE AND FUNCTION
General technical data
System structure
per segment
Max. power
consumption
Ambient temperature
Rated operating mode
Operating voltage
Residual ripple
Degree of protection
Protection class
16 DI (digital inputs) and
16 DO / PO
(digital / pneumatic outputs)
see Technical Data in the Oper-
ating Instructions
0 to +55 °C
100 % ED
(continuous operation)
24 V; -15 % / +20 %
2 V
SS
IP65 / IP67
3 (VDE0580)
The electric / pneumatic automation system fulfi ls the
conditions of the EMC-law.
Interference immunity EN 50082-2
Emitted interference EN 50081-2
11 GB
Installation example
1 Field bus module
2 Combination module KM
2)
2 * 2 x 3/2-way valve / 4 x DI 1)
3 Combination module KM 2)
2 * 5/2-way valve / 4 x DI 1)
4 Pneumatic module PM 3) 2 * 2 x 3/2-way valve
5 Pneumatic module PM 3)
2 * 5/2-way valve 1) DI: Digital Input
6 Terminal module 2) KM: Combination module
7 Connection bracket 3) PM: Pneumatic module