VT-VRRA-1-527-11/V0
VT-VRPA Electric Amplifiers
The VT-VRRA-1-527-11/V0 by Bosch Rexroth Indramat is part of the VT-VRPA Electric Amplifiers series, operating on 24 VDC (18–35 VDC) with power consumption <7 VA and supply current <0.3 A. It accepts 0 ±10 V analog inputs (Rin >100 kΩ), provides ±10 V analog outputs (±2%), offers ramp times from 20 ms to 50 s, and features Euro-card dimensions 100×160 mm at 0.15 kg with a 48-pin DIN 41612 connector.
Technical Specifications
Analog Input (Cmd 1-4)
0 to ±10 V, Rin >100 kΩ, ref M0
Analog Input Current (Cmd 6)
4–20 mA, RL=100 Ω, zero switchable
Analog Output Current
4–20 mA ±2%, RL ≤500 Ω, zero switchable
Analog Output Voltage
±10 V ±2%, Iout ≤2 mA
Connector Type
48-pin DIN 41612 F, male
Differential Input Voltage (Cmd 5)
0 to ±10 V, Rin >50 kΩ
Digital Input Thresholds
ON ≥8.5 V to UB, OFF ≤6.5 V, Rin >100 kΩ
External Ramp Time Input
0–10 V via 10 kΩ, scaled to 0–15 V
Operating Voltage
18–35 VDC (24 V nom, +40%/‑20%)
Power Consumption
<7 VA
Ramp Time Range (J3)
0.2 s–50 s via jumper J3
Ramp Time Range (std)
20 ms–5 s
Supply Current
<0.3 A
Thermal Overload Protection
Self-resetting
Zero Adjustment
±30% (±3 V)
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the VT-VRRA-1-527-11/V0. Exchange
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