Technical Data; Welding Timers - Bosch WT PSI 6 Series Technical Information

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Technical data

2.1

Welding timers

1070 080 086-101 (01.01) GB
PSI 6XXX.190 W1
Degree of protection
Operating voltage
Rated current (w/o I/Os) at 24V approx. 250mA w/o fieldbus module
Starting current
Power losses
Environmental conditions
- Operation
- Storage
- Transport
- Air pressure
- Humidity
Number of programs
Parallel inputs
Pressure input
Transformer temperature input
Technical data
IP20 when installed in power unit
+24 VDC +20 %, -15 %
with max. ±5% ripple
optional internal supply or external
supply to logic and I/Os
approx. 350mA with fieldbus module
approx. 0.5 to 1.0 A
approx. 8.5 VA
+ 2.4 VA per active input
0 °C to +55 °C
-25 °C . . . . to +70 °C
-25 °C . . . . to +70 °C
0 to 2000 m above sea level
No dew point excursion allowed
32, access to each program indivi-
dually from program selection, each
program with a maximum of 7 current
blocks
E0 to E8 : +24 VDC/20 mA,
E9 to E13 : w/o function
E14 to E16 : +24 VDC/20 mA
logic 1 : +16 VDC to +30 VDC
logic 0 : -1 VDC to + 4 VDC
+24 VDC/20 mA
floating contact
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