| Item | Specification | |||||
|---|---|---|---|---|---|---|
| Type | EH-YR8B | EH-YR12 | EH-YR16 | EH-YS4 | EH-YS16 | |
| Output specification | Relay output | Triac output | ||||
| Rated load voltage | 100/240V AC, 24 V DC | 100/240V AC (85 to 250V AC) | 100/240V AC (85 to 250V AC) |
|||
| Minimum switching current | 1mA (5V DC except after switching with excessive current) |
100mA | 20mA | |||
| Leak current | None | 5mA or less | 2mA or less | |||
| Maximum load current | 1 point | 2A | 0.5A | 0.3A | ||
| 1 common | 2A | 5A | 8A | 2A | 4A(with derating curve) | |
| Output response time | OFF→ON | 10 ms or less | 1ms or less | less than 1ms | ||
| ON→OFF | 10 ms or less | 1ms + 1/2 cycles or less | Less than 1ms + 1/2 cycle | |||
| Number of output of points | 8 points/module | 12 points/module | 16 points/module | 4 points / module | 16 points / module | |
| Number of common points | 1 common point / 1 output | 1 common point / 12 outputs (Common terminal is 2 points) *1 | 1 common point / 16 outputs (Common terminal is 2 points) *1 | 1 common point / 4 outputs | 1 common point / 16 outputs(Common terminal is 2 points) *1 | |
| Surge removal circuit | Varistor (voltage characteristic of varistor : 423 : 517V) | None | Varistor | |||
| Fuse | None | 4 A / 1 common | 6.3 A / 1 common | |||
| Insulation method | Relay insulation | Photocoupler insulation | Relay insulation | Photo-triac insulation | ||
| Output display | LED (green) | |||||
| Weight | Approximatery 0.16kg (0.35lb.) |
Approximatery 0.20kg (0.44lb.) |
Approximatery 0.16kg (0.35lb.) |
Approximatery 0.18kg (0.40lb.) |
Approximatery 0.23kg (0.51lb.) |
|
| External connection | Removable type screw terminal block (M3) | |||||
| Internal current consumption (5 V DC) |
Approximately 220mA |
Approximately 40mA |
Approximately 440mA (Approximately 430mA)*2 |
Approximately 70mA |
Approximately 250mA |
|
| Externally supplied power *2 (for driving relays) |
Not used | 24 V DC (+10%, −5%) (maximum 70mA) |
Not used | Not used | ||
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