Woodward 8237-1369 ProTech-GII Overspeed Protection

Installation Information:

• Approximate Dimensions (including faceplate): 330 x 445 x 159 mm (13 x 17.5 x 6.25 inches)
• Mounting Options: Depending on the part number ordered, designed for bulkhead mounting on a wall or skid, or flush-mounted vertically within a panel or cabinet.
• Ingress Protection: Rated for IP56 (Ingress Protection Level 5-6) based locations.
• Operating / Storage Temperature Range: -20 to +60 °C

Power Source (two redundant):

• High Voltage Power Supply: 88–264 Vac/47–63 Hz; 90–150 Vdc @ 90 W
• Low Voltage Power Supply: 18–32 Vdc @ 100 W

Speed Signals (1/module, three total):

• Configurable to accept signals from:
  • MPUs: 100–32,000 Hz @ 1–35 Vrms
  • Proximity Probes: 0.5–25,000 Hz @ 24 Vdc
  • Gear Tooth Range: 1–320 teeth

Discrete Inputs (3/module, nine total):

• Alarm/Trip Reset Command
• Start Command
• Speed Fail Override Command

Discrete Output Relays:

• Shutdown Relay Output (2 total, 2-out-of-3 voted): Rated for 8 A @ 220 Vac or 8 A @ 24 Vdc
• Alarm Relay Output (1/module, 3 total): Rated for 2 A @ 24 Vdc

4–20 mA Analog Output (1/module, 3 total):

• Dedicated to function as a speed meter readout

Communication Ports (1/module, 3 total):

• Serial RS-232, RS-422, RS-485 Modbus port