Bosch Rexroth VT-HNC100 3X/S Series - Page 8

8/14 VT-HNC100.../S | Digital drive controller
Bosch Rexroth AG, RE 30159, edition: 2012-03
Bus interface sercos II
Switching inputs (DI) Quantity 4
Logic level log 0 (low) ≤ 5 V; log 1 (high) ≥ 10 V to U
B
,
I
e
= 20 mA with U
B
= 24 V
Connection Flexible conductor up to 1.5 mm
2
Switching outputs (DO) Quantity 2
Logic level log 0 (low) ≤ 2 V; log 1 (high) ≤ U
B
; I
max
= 20 mA,
maximum load capacity C = 0.047 µF
Connection Flexible conductor up to 1.5 mm
2
Reference potential for all signals DGND
Digital position transducers (encoders):
– SSI transducer (Due to the higher control quality, an SSI transducer
with clock synchronization should be used.)
• Coding Gray-Code / binary code
• Data width Adjustable 12 to 28 bits
• Line receiver / line driver RS485
• Voltage supply via the VT-HNC100-C-3X/S U, I U
B
, max. 200 mA at X8M, pin 7 (+24 Venc)
– Position transducer, EnDat 2.2
• Interface (clock and data) according to RS485
• Voltage supply via the VT-HNC100-C-3X/S U, I 5.25 V ±1 %,
max. 400mA at X8M, pin6 (+5Venc)
3.6 to 5.25 V must be applied to the transducer.
• Resolution Minimum 10 nm or higher
Reference potential for all signals EGND
Dimensions See page 13
Assembly Top hat rail TH 35-7.5 or TH 35-15 according to EN 60715
Admissible operating temperature range

0 to 50 °C
Storage temperature range

–20 to +70 °C
Protection class according to EN 60529:1991 IP 20
Weight m 440 g
CE conformity See page 2
Further technical details upon request.
Notice:
For information on the environment simulation testing for the areas EMC (electro-magnetic compatibility), climate and
mechanical load, see data sheet 30139-U.
Technical data VT-HNC100-C-3X/S (Compact) continued