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Resolver Decoders - Selection Guide & Summary of Features

Product
Features:

DigiSolver

DM7
Series

M1150-M10
Series

M8000
Series

M7000
Series

Characteristics

Resolver with integrated decoder electronics. Models: Low cost plastic body Recoder and industry std. DigiSolver*

Front panel mount versatile decoder, completely programmable, with Pos/RPM display

Front panel mount programmable decoder for multi-turn applications

Resolver decoder modules for Allen-Bradley 1771 rack

Resolver decoder modules for Modicon 984 PLC, Quantum PLC, GE-90-30 PLC, Ti 550 PLC

Application

Single turn or multi-turn

Single turn

Multi-turn with single-turn or multi-turn resolver input

Single turn or multi-turn

Single turn or multi-turn

Absolute

Incremental or absolute

Absolute

Semi-absolute or fully absolute

Fully absolute

Fully absolute

Output update rate

<1μ sec

<200μ sec

1-4m sec

<1μ sec

0.6 sec

Resolution
(counts per turn)

Incremental up to 1024 or absolute up to 8192 single/18bits multi-turn

Programmable 20-16384 (up to 14 bits)

1 Part in 1,000,000 over total travel, 12 bits/turn

Up to 8192 (13 bits) 17 bits multi-turn

20-1000 counts/turn for Quantum 20-4096 other PLC’s

Zero Offset

No

Yes

Yes

Yes

Yes

Output Format

BCD, Binary, Gray or Analog 0-10W or 4-20mA or quadrature

Field selectable BDC, Binary, Gray code or Analog 0-10V/4-20mA

BCD

BCD

Binary for Quantum; Binary, BCD, Gray Code for other PLC’s

Output Types,
TTL, PNP & NPN

Yes, and open collector and Analog

Yes

Yes

Yes

TTL

Optical Isolation

No

Yes

Yes

Yes

Yes

Self- Diagnostics

No

Yes

Yes

Yes

No

PC Synchronization

Yes, optional

Yes

Yes

Yes

Yes

Short-circuit
proof Outputs

Only PNP type output on DigiSolver

No

No

No

No

NEMA Rating

(face plate)

NEMA 13, NEMA 4, Explosion Proof, NEMA 4 x (ResoCoder only)

NEMA 12

NEMA 12

NEMA 1

NEMA 1

Size (W x H x D)

Size 25 (2.5” dia.)

Size 40 (4.0” dia.)

Only DigiSolver

4.11” x 2.19” x 6.12”

4.11” x 2.19” x 6.12”

2 slots (single-turn)

3 slots (multi-turn)

Single slot

*The two models differ in available features. Call factory for more information and application assistance.

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