26/132 About this product
Bosch Rexroth AG
, SYEPS series 1X, RE 30201-B/07.2014
VT-HNC100-
1-3X/
Position
tr
ansducer
Analog in
puts
Digit
al in
puts
Volt
age
suppl
y
Val
ve
outputs
Digit
al outputs
Voltage solenoid A/B
Valve command value reference
HP command value
Position PTE reached
Position POP reached
Position PUP reached
Ready
Solenoid A
Solenoid B
Status zero point correction
Inc. encoder TTL signal B
Inc. encoder TTL signal A
Inc. encoder TTL signal A
Inc. encoder TTL signal B
Inc. encoder GND
Inc. e5 V
Pressure A-side cylinder
Pressure A-side cylinder
LP pressure
LP pressure
Enable/upstroke
Start stroke
Downstroke
POP/PTE
Shield
0 V
+24 V
Fig. 5: Pinout VT-HNC100-1-3X/... variant “Standard“
The analog inputs are all located on plug-in connector X2A1 and have the following
functions:
Table 14: Pinout of analog inputs
Pin assignment
Function
Vin1 | Pin 1 + | Pin 2 -
A - pressure on cylinder piston side
Vin2 | Pin 3 + | Pin 4 -
HP - high pressure accumulator pressure
Cin1 | Pin 5 + | Pin 6 -
LP - low pressure accumulator monitoring
Incremental position transducer X8M1
Incremental position transducers must be referenced after having been
switched on.
Enable - IN1
Input for activating punching and shearing operating modes.
With variants “High” and “Advanced”
Enable input Low: Failsafe operation. For more details, please read Chapter 2
“Safety instructions“ on page 26.
Enable input High: The boot operating mode set in R400 and R550 is activated. More
details are described in Chapter 9.1 “Switch-on sequence“ on page 81 with the
safety functions.
With variant “Standard”:
Enable input Low: The punching axis moves to the upper positive stop and
references the incremental position transducer. Errors are cleared with a falling edge
1 → 0.
Analog inputs
Position transducer inputs
Digital inputs