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RYH I/O Card Nest
Brand: Yokogawa Electric Corporation
This horizontal type nest to fit standard rack mounting dimension of JIS/EIA specifications is used to store relay I/O cards.
Features- Can store up to 16 (32 channels) relay I/O cards
- Can make mixed store of relay I/O cards in one nest
- Can connect nest with DCS by connector
- Can connect with sequencer since necessary power to receive signal between nest and sequencer is supplied from the nest
- Non-voltage contact of nest alarm terminal becomes ON when break of fuse in relay I/O cards
Specifications
Ambient Temperature Range
- 0° to 50° C (32° to 122° F)
Electrical Connectors
- M4 Screw Terminal
Humidity
- 5 to 90 % Relative Humidity - Normal Operating Conditions
- 5 to 95 % Relative Humidity, Non-Condensing - Operating Limit/Storage Conditions
Input
- 16-Channels
- 32-Channels
Insulation Resistance
- 100 megaohms at 500 Vdc between Relay Drive 24 Vdc Power Supply, Voltage Contact Output Power Supply, Connector, Alarm Terminal, Ground
Mounting
- M5 Screws
- Rack Mounted
- Wall Mounted
Operating Temperature
- -10° to 60° C (14° to 140° F)
Output
- 30 Vdc, 300 mA - Alarm Output Rating
Power Supply
- 24 Vdc ± 10 % (Ripple Content Below 10 % Peak-to-Peak)
- For Voltage Contact Output: < 125 Vac/dc
- Load Current Capacity: 32-Channels (16 Output Cards) Total < 10 A
Storage Temperature
- -40° to 70° C (-40° to 158° F)
Supply Voltage
- 1,500 Vac/minute between Voltage Contact Power Supply, Alarm Contact Output, Connector (CN1.2.3), Power Supply, Ground - Withstand Voltage
- 500 Vac/minute between Voltage Contact Power Supply, Alarm Contact Output, Connector (CN1.2.3), Power Supply, Ground - Withstand Voltage