The R Series is DCS-supported status input / output signals interface. Relay I/O cards have 2 channels per card. Up to 16 cards (32 channels total) can be stored in a JIS and EIA conformed mounting nest, and connect with DCS (Yokogawa CENTUM-XL, µ-XL, etc.) by block connection by cable.
Details
The R Series is a DCS-supported status input/output signals interface, consisting of relay input/output cards and a housing nest. It makes insulation for On-Off contact signal of push button switch, limit switch, etc. and transmit the signal to DCS. It also transmits status signal of DCS to field through contact output for On-Off of magnetic valve and start/stop/natural rotate/reverse rotate of motor, etc. Capability of high density mixed mounting of input / output cards, and horizontal and vertical types of mounting nests are available. Mounting nests conform with JIS and EIA specifications.
- High density mounting
Maximum 16 relay cards, 32 points (2 channels per card) relay cards on 19" rack. - Mounting nests conform JIS and EIA standards. Horizontal and vertical mounting types are available.
- Block connection by cable with DCS (Yokogawa CENTUM-XL, µ-XL, etc.).
- Mixed mounting for input and output cards
Equipped DC / DC converter on input card realizes mixed mounting with output card in the same nest. - Standard test switch
Equipped test switch (AUTO / OFF / ON) makes easy startup and loop test of system. - LED indicates relay operation status
- Switchable output contact type
Two N.O., N.C. or Form-C with internal changeover.
| Construction | Nest-mounting type (up to 16 input/output cards and mounting nest) |
|
|---|---|---|
| Mounting Method: | Rack mounting (JIS/EIA specifications 19") or wall mounting | |
| Connection Method: | M4 screw terminal (for power supply, grounding and alarm) | |
| M3.5 screw terminal (for input/output) | ||
| Block connector cable (for DCS) | ||
| External Dimensions: | Horizontal mounting | RYH: 110×482.6×120.5 mm (H×W×D) |
| Vertical mounting | RYV-3: 110×490×104.1 mm (H×W×D) | |
| RYV-1/2: 110×490×142.4 mm (H×W×D) | ||
| Power Requirements: | RYH: 24 V DC±10% | |
| RYV: 85 to 132 V AC, 170 to 264 V AC or 24 V DC±10% | ||
Nests for mounting
| Model | Product Name | Descriptions |
|---|---|---|
| RYH-31 | Nest for Relay I/O cards (Horizontal mounting type) | For model ST2, ST3 or ST4 card (Yokogawa). Maximum: 16 Relay inputs / outputs cards. |
| RYH-32 | For connecting to model ST5, ST6 or ST7 card (Yokogawa). Maximum: 16 Relay inputs / outputs cards. |
|
| RYV-11 | Nest for Relay I/O cards (Vertical mounting type) | For connecting to model ST2, ST3, ST4, ST5, ST6 or ST7 card (Yokogawa). Maximum: 16 Relay inputs / outputs cards. |
| RYV-21 | ||
| RYV-31 |
Relay Input / Output Cards
| Model | Product Name | Input Type | Output Type | Descriptions |
|---|---|---|---|---|
| RY1-10 | Relay Input Card | Non-voltage contact or open collector | Output 1: N.O. Output 2: Form-C |
No test switch |
| RY1-11 | With test switch | |||
| RY2-10 | Wet Contact Relay Input Card | 100 V AC Wet voltage contact (85 to 132 V AC) | Output 1: N.O. Output 2: Form-C |
No test switch |
| RY2-11 | With test switch | |||
| RY2-20 | 200 V AC Wet voltage contact (170 to 264 V AC) | No test switch | ||
| RY2-21 | With test switch | |||
| RY2-30 | 24 V DC Wet voltage contact (24 V DC±10%) | No test switch | ||
| RY2-31 | With test switch | |||
| RY0-10 | Relay Output Card | Non-voltage contact or open collector | Output 1: N.O. or N.C. (Non-voltage) Output 2: Form-C |
No test switch |
| RY0-11 | With test switch (AUT - OFF - ON) | |||
| RY0-12 | With test switch (OFF - AUT - ON) | |||
| RY0-20 | Output 1: N.O. (Wet voltage, with fuse) Output 2: Form-C |
No test switch | ||
| RY0-21 | With test switch (AUT - OFF - ON) | |||
| RY8-10 | Relay Output Card for Motor Start/Stop | Non-voltage contact or open collector | Output 1: For motor start, N.O. or N.C. (dry voltage) Output 2: For motor stop, Form-C (dry voltage) |
No test switch |
| RY8-11 | With test switch |
Ressources
Downloads
Instruction Manuels
- R Series Nest and Relay I/O card (1.7 MB)
Général Spécifications
- RYV Relay I/0 Cards Nest (Vertical Mounting Type) (661 KB)
- RYH Relay I/0 Cards Nest (Horizontal Mounting Type) (533 KB)
- RY8 Relay Output Card for motor start-stop (653 KB)
- RY0 Relay Output Card (667 KB)
- RY2 Wet Contact Relay Input Card (563 KB)
- RY1 Relay Input Card (548 KB)
Technique Information
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