SICK S3000 Cold Store

Pin Signal Function
6 A1 Static control input A or connection for a jumper for addressing as
gue
st
1)
7 A2 Static control input A
8 0 V DC for scan‐
ner
Supply voltage for the safety laser scanner
9 EFI
B
Enhanced function interface = safe SICK device communication
10 TxD RS-232 interface to the PC
11 B2 Static control input B
12 +24 V DC for
he
ater
Supply voltage for the heater
13 OSSD1
Output signal switching device
14 OSSD2
15 WF Output for Object in the warning field
16 +24 V DC for
sc
anner
Supply voltage for the safety laser scanner
1)
In an EFI system, a device is defined as a guest using a jumper between pin 5 and pin 6. This is also
r
equired if several safety laser scanners are connected to one EFI string on a Flexi Soft safety controller.
NOTE
•
T
o prevent EMC-related interference, do not connect anything to terminals that are
not used.
•
Separate connection terminals are provided for connecting the supply voltage for
the safety laser scanner and for the heater. This makes it possible to warm up the
safety laser scanner to operating temperature prior to actual operation.
•
An unregulated 24 V DC power supply unit is sufficient to supply the heater (max.
± 5% residual ripple). Full heating performance is only reached at a supply voltage
of 2 V DC.
•
The heater’s cyclic current consumption is approx. 4 A.
•
If you use a common power supply unit for the safety laser scanner and the
heater, you must connect terminals 4 and 8, 12 and 16. In this case the power
supply unit must comply with the requirements for the safety laser scanner and
provide the current required for the safety laser scanner and the heater (see "Data
sheet", page 107).
Control inputs
T
he input signals can be connected to one safety laser scanner only. It is not possible
to distribute the input signal connections across two safety laser scanners.
EFI systems
Connect EFI
A
of the first device to EFI
A
of the second device, and EFI
B
of the first device
with EFI
B
of the second device.
NOTE
•
Use onl
y shielded twisted pair cables.
•
If the length of cable to the safety laser scanner is more than 30 m, the shield
must be connected as close as possible to the device.
6 ELECTRICAL INSTALLATION
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O P E R A T I N G I N S T R U C T I O N S | S3000 Cold Store 8012029/ZA20/2019-11-14 | SICK
Subject to change without notice