Relay modules
D300529 0115 - BL67 I/O modules11-4
11.2.1 Technical data
Table 11-2:
Technical data
Designation BL67-8DO-R-NO
No. of channels 8 normally open contacts
Nominal voltage from supply terminal 24 VDC
Load voltage V
O
24 VDC
Voltage range 18 to 30 VDC
Nominal current consumption from 5 VDC (mod-
ule bus) I
MB
≤ 50 mA
Nominal current from supply terminal I
L
-
Power loss of the module, typical typ. < 2 W
Switching resistor < 31 Ω
Switch-on resistance R
on
max. 25 Ω
Output current I
A
per channel
at 25 °C 100 mA
at 55 °C 50 mA
Load type ohmic, TTL logic
Switching frequency, resistive < 200 Hz
Simultaneity factor 100 %
Isolation voltages
Module bus/field 1500 VDC
Relay/relay (contact group/contact group) 300 VDC
Contact/contact (open contact) 50 VDC
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