SEW DEH11B Hiperface Encoder Card

SEW DEH11B Hiperface Encoder Card Option

Product Introduction

The SEW DEH11B is an encoder card option from SEW-Eurodrive. It installs directly into MOVIDRIVE MDX61B drive units. This card offers one input for the motor encoder and one input for an external encoder. Moreover, the external input can also serve as an incremental encoder simulation output. The DEH11B supports Hiperface encoders, sin/cos encoders, and TTL encoders. Its compact design measures 2.5 cm x 10.2 cm x 8.9 cm.

Technical Specifications

The SEW DEH11B provides two encoder connection points. Connector X15 accepts the motor encoder input. Connector X14 handles the external encoder input or simulation output. Both connectors supply 12 VDC with a maximum current of 650 mA. The voltage tolerance ranges from 10.5 V to 13 V DC. Furthermore, the external encoder input accepts signals up to 200 kHz.

The card supports several encoder types. These include Hiperface encoders, AC 1 VSS sin/cos encoders, and TTL encoders with complemented channels. Encoders with signal levels according to RS422 are also compatible. For motor encoder input, permitted resolutions include 128, 256, 512, 1024, and 2048 pulses per revolution. Additionally, the incremental encoder simulation output delivers signals at RS422 level.

Mechanical and Environmental Parameters

The DEH11B encoder card weighs approximately 0.1 kg. Its dimensions are 2.5 cm in length, 10.2 cm in width, and 8.9 cm in height. The card draws power from the host MOVIDRIVE unit. Specifically, the 12 VDC encoder supply has a total current load limit of 650 mA. Meanwhile, the switch-on peak current reaches 2 A. The card operates within the drive's environmental specifications. It requires no additional mounting space or external power source.

Installation Guide

First, de-energize the MOVIDRIVE MDX61B drive before installation. Next, insert the DEH11B card into the designated option slot. Then, connect the motor encoder to connector X15. After that, wire the external encoder to connector X14 if needed. For incremental encoder simulation, jumper X14 pin 7 to pin 8 (DGND). Additionally, verify that the encoder cable matches the 15-pin socket configuration. The DAE15B adapter helps connect 9-pin encoder cables to the card. Finally, restore power and configure the drive parameters for encoder feedback.

Packaging List

• 1 x SEW DEH11B Encoder Card

• 1 x Installation guide

• 1 x Anti-static protective bag

FAQ

Q1: What drives are compatible with the DEH11B card?
A1: The card works with MOVIDRIVE MDX61B drive units. It installs directly into the drive's option slot.

Q2: Which encoder types does the DEH11B support?
A2: It supports Hiperface encoders, AC 1 VSS sin/cos encoders, and TTL encoders. RS422 signal level encoders also work.

Q3: Can the external encoder input serve another purpose?
A3: Yes, connector X14 can function as an incremental encoder simulation output. This requires a jumper between X14:7 and X14:8.

Q4: What is the encoder supply voltage and current?
A4: The card provides 12 VDC with a tolerance of 10.5 V to 13 V. The maximum current is 650 mA.

Q5: How is the DEH11B shipped?
A5: We ship via Fedex, UPS, or DHL. The gross weight is 1.0 kg.