Product Description

The VT-VSPA1-11-1X-V0-0 is a Bosch Rexroth valve amplifier. It is designed for controlling the following pressure valves: ZDRE 10…-2X, 3DRE(M) 10...-7X, 3DRE(M) 16...-7X, DRE(M) 10...-6X, DRE(M) 25...-6X, DRE(M) 32...-6X and (Z)DBE6...-2X. The amplifier version is standard. Nominal operating voltage of the VT-VSPA1-11-1X-V0-0 is 24 Volts DC. Front panel of the amplifier measures 128.4 x 20.3 millimeters. The depth of the amplifier is 165 millimeters. The amplifier card must only be assembled when de-energized. For measurement, only instruments with input resistance exceeding 100 kiloohms should be used. Relays with gold-plated contacts should be used for switching command values. Bosch recommends shielding the solenoid conductors. The distance between the VT-VSPA1-11-1X-V0-0 and aerial lines should be more than or equal to 1 meter. The solenoid conductor and signal lines on the VT-VSPA1-11-1X-V0-0 should be kept away from power lines.

The I/O interface on the VT-VSPA1-11-1X-V0-0 is a 48-pin male connector. The connector complies with DIN 41612 requirements. Dimensions of Euro-card format amplifier are 100 x 160 millimeters. The optimal ambient temperature range for amplifier operation is 0 to 50 degrees Celsius. The optimal ambient temperature range for amplifier storage is -25 to 85 degrees Celsius. Weight of the VT-VSPA1-11-1X-V0-0 is approximately 0.15 kilograms. The power output stage delivers 0 to 1.9 Amps output current. The power output stage is short-circuit proof and clocked. Power consumption of the VT-VSPA1-11-1X-V0-0 does not exceed 24 VA and the current consumption of the amplifier does not exceed 2 Amps. A safety fuse rated for 2 Amps is included on the amplifier. The fuse is exchangeable and has medium time lag. Only trained and qualified operators should work on the amplifier and associated equipment.