17
2020/09
Structure of a BL20-ECO gateway
5.2.1
General technical data of a station
Fig. 2: Structure of a BL20-E-GW-CO
WARNING
Defective power supply unit
Danger to life due to dangerous voltages on touchable parts
†
Only use SELV or PELV power supplies in accordance with EN ISO 13849-2, which allow
a maximum of max. 60 VDC or 25 VAC in the event of a fault.
Technical Data
Supply voltage/auxiliary voltage
U
sys
(nominal value)
provision for other modules
24 V DC
I
sys
(at max. system extension)
Approx. 0.5 A
Permissible range
According to EN 61 131-2
(18…30 V DC)
Max. field current I
L
8 A
Residual ripple
According to EN 61 131-2
Isolation voltage (U
L
to U
SYS
)
500 V
eff
Voltage anomalies
According to EN 61 131-2
I
MB
(supply of module bus nodes)
700 mA
Connection technology
Push-in tension clamps,
LSF from Weidmueller
Physical interfaces
Fieldbus
Protocol
CANopen
Transmission rate
20 kbps…1 Mbps
Isolation voltage (field bus to U
sys
and U
L
)
500 V
eff
Fieldbus connection technology
Push-in tension clamps
LSF from Weidmueller
Field bus
(external)
Service
interface
External
RAM
External
ROM-Flash
Module bus
(internal)
Controller
– internal
RAM
– WDG
– RTC
Summary of Contents for BL20-ECO
Page 1: ...Your Global Automation Partner BL20 E GW CO ECO Gateway for CANopen Instructions for Use...
Page 2: ...2 Hans Turck GmbH Co KG T 49 208 4952 0 F 49 208 4952 264 more turck com www turck com...
Page 6: ...Hans Turck GmbH Co KG T 49 208 4952 0 F 49 208 4952 264 more turck com www turck com 4...