R&M Materials Handling HOIST MONITORS - Manual (Page 92)

R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319
92/105
R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.
Hardware version history
Version Changes
HW C • First production HW
• Serial number
- H00677
- T00263
HW D • Serial number
- H00678 – H01287
- T00264 – T00496
• Layout (Diode, ferrite)
• AC-inputs layout
• Current loop to RJ terminal
• CAN-bus speed (25 kB => 50 kB)
HW E • Serial number
- H01288 – H02324
- T00497 – T01087
• Layout (Leds and display’s switch)
• El.capacitors with improved lifetime
• Butterworth filter
• AC-input resistors
• AC-input FET 600V -> 800V (115VAC)
• AC-input diode 600V -> 2000V
HW H • Serial number
- H02325 – H03308
- T01088 – T01310
• AC-input Layout
• AC-input diode 2000V -> 4000V
• AC-input varistor
• AC-input FET 600V -> 800V
• Transformer
HW K • Serial number
- H03309 – H07182
- T01311 - T02376
• Few resistors’ type
• HW K1 (Green sticker)
• Since 8.12.03 a diode has been added to the clock rate circuit.
HW L • Serial number
- H07183 -
- T02377 -
• The clock rate circuit’s layout
• Few soldering seams have been enlarged.