GSA-PL Series, Single Turn Parallel Absolute Encoder
1. Main Product Parameters and Specifications
Parameter | Description/Value |
---|---|
Product Name | GSA-PL Series, Single Turn Parallel Absolute Encoder |
Application Fields | Various industrial automatic control and measurement systems (e.g., machinery manufacturing, shipping, textile, printing, aviation, military, testing machines, elevators, etc.) |
Output Technology | Absolute position output with a fully digital output; excellent noise immunity |
Mounting Options | Available in round servo mounting or square flange mounting |
Connector/Cabling Options | Multiple connector and cabling options for easy integration into various applications |
Bearing | Industrial-grade NMB bearings |
Protection Rating | Standard IP54 (optional IP67 available) |
Housing Diameter | Options: 38mm, 50mm, 58mm |
Shaft Diameter | Options for solid/hollow shaft: 6mm, 8mm, 10mm |
Resolution | Single-turn maximum of 16 bits; Total maximum output up to 29 bits |
Interface Type | Parallel interface; other output types include NPN/PNP open collector, Push-pull, and Line Driver |
Output Code | Binary, Gray, Gray Excess, BCD |
Supply Voltage | Options: 5V or 8-29V |
Maximum Frequency Response | 300 kHz |
2. Detailed Electrical Specifications
Mode/Type | Consumption Current | Load Current | VOH (Output High Level) | VOL (Output Low Level) |
---|---|---|---|---|
Open Collector | ≤80 mA | 40 mA | ≥ 0.7 × Vcc | ≤ 0.4 V |
Voltage Output | ≤80 mA | 40 mA | ≥ (Vcc – 2.5 V) | ≤ 0.4 V |
Line Driver | ≤150 mA | 60 mA | ≥ 3.4 V | ≤ 0.4 V |
Push Pull | ≤80 mA | 40 mA | ≥ (Vcc – 1.5 V) | ≤ 0.8 V |
3. Mechanical Specifications
Parameter | Value |
---|---|
Start Torque | 4×10⁻³ N·m |
Maximum Axial Load | 29.4 N |
Maximum Radial Load | 19.6 N |
Maximum Rotational Speed | 3000 rpm |
Weight | 160 – 200 g |
4. Environmental and Certification Data
Parameter | Value/Description |
---|---|
Working Temperature | -30°C to 80°C |
Storage Temperature | -40°C to 80°C |
Protection Rating | Standard IP54 (optional IP67 available) |
Certifications | CE, ROHS, KC, ISO9001 |
5. Wiring (Lead Connection) Details
The table below lists the signal pins along with their corresponding color codes:
Signal Pin | Color |
---|---|
Vcc | Brown |
GND | White |
D0 | Red/Blue |
D1 | Gray/Purple |
D2 | Blue |
D3 | Green |
D4 | Pink |
D5 | Purple |
D6 | White |
D7 | Gray |
D8 | Yellow |
D9 | Brown |
6. Ordering and Selection Process
Step | Description |
---|---|
1 | If you have used encoders from other brands, please provide the brand and model information. Our engineers will advise you on a high cost-performance equivalent replacement. |
2 | Choose your encoder type: Incremental Encoder, Absolute Encoder, Draw Wire Sensor, or Manual Pulse Generator. |
3 | Select the output format (for incremental encoders: choose among NPN/PNP/Line Driver/Push Pull) or the interface (Parallel, SSI, BISS, Modbus, CANopen, Profibus, DeviceNET, Profinet, EtherCAT, Power Link, Modbus TCP). |
4 | Choose the resolution: Up to 50000 ppr for Gertech Incremental Encoders, up to 29 bits for Gertech Absolute Encoders. |
5 | Select the housing diameter and shaft diameter of the encoder. |
7. Equivalent Replacement Brand Information
Brand | Some Models/Series |
---|---|
Omron | E6A2-CS3C, E6A2-CS3E, E6A2-CS5C, E6A2-CS5C, E6A2-CW3C, E6A2-CW3E, E6A2-CW5C, E6A2-CWZ3C, E6A2-CWZ3E, E6A2-CWZ5C; E6B2-CS3C, E6B2-CS3E, E6B2-CS5C, E6A2-CS5C, E6B2-CW3C, E6B2-CW3E, E6B2-CW5C, E6B2-CWZ3C, E6B2-CWZ3E, E6B2-CBZ5C; E6C2-CS3C, E6C2-CS3E, E6C2-CS5C, E6C2-CS5C, E6C2-CW3C, E6C2-CW3E, E6C2-CW5C, E6C2-CWZ3C, E6C2-CWZ3E, E6C2-CBZ5C |
Koyo | TRD-MX, TRD-2E/1EH, TRD-2T, TRD-2TH, TRD-S, TRD-SH, TRD-N, TRD-NH, TRD-J, TRD-GK, TRD-CH Series |
Autonics | E30S, E40S, E40H, E50S, E50H, E60S, E60H Series |
8. FAQ and Additional Information
How to select an encoder?
Before placing an order, please determine which type of encoder you need (Incremental or Absolute) and specify the application environment.Required Specifications Before Ordering
Encoder Type: Solid shaft or hollow shaft encoder
External Diameter: Minimum 25mm, Maximum 100mm
Shaft Diameter: Minimum 4mm, Maximum 45mm
Phase & Resolution: Minimum 20 ppr, Maximum 65536 ppr
Output Mode: Options include NPN, PNP, Voltage, Push-pull, Line Driver, etc.
Power Supply Voltage: DC 5V-30V
How to Choose the Right Encoder by Yourself?
Check the exact specification description, verify the installation dimensions, and contact the supplier for further details.Minimum Order Quantity (MOQ)
The MOQ is 20 pieces. Lower quantities are acceptable, but the freight cost may be higher.Why Choose the “Gertech” Brand Encoder?
All encoders are designed and developed by our own engineering team since 2004, and most of the electronic components are imported.
We have anti-static and dust-free workshops, and our products are ISO9001 certified.
We adhere to high quality standards, as quality is our culture.
Lead Time
Sample lead time is approximately 3 days; mass production lead time is 7-10 days.
Delivery will be within one week after full payment, using DHL or other agreed logistics.
Guarantee Policy
1-year warranty and lifelong technical support.Benefits of Becoming Our Agency
Special prices, market protection, and comprehensive support.Agency Process
Please send an inquiry, and we will contact you as soon as possible.Production Capacity
We produce 5000 pieces per week, and we are currently constructing a second-phase production line.