Selection Guide
| Modbus RTU | |||
| Model | Analog Input | ||
| CH | Voltage & Current Input | Sensor Input | |
| W-M1B103 | 8 | Voltage: ±100mV, ±500mV, ±1V, ±5V, ±10V, 0~100mV, 0~500mV, 0~1V, 0~5V, 0~10V Current: ±20mA, 4~20mA, 0~20mA (Slide Switch Select) |
TC Sensor Input: J, K, T, E, R, S, B, N |
| W-M1B104 | 16 | ||
| W-M2B103 | 4 | Voltage: ±100mV, ±500mV, ±1V, ±5V, ±10V, 0~100mV, 0~500mV, 0~1V, 0~5V, 0~10V Current: ±20mA, 4~20mA, 0~20mA |
|
| W-M1B107 | 8 | - | TC Sensor Input: J, K, T, E, R, S, B, N |
| W-M1B108 | 16 | ||
| W-M2B107 | 4 | ||
| W-M1B109 | 8 | ±20mA, 4~20mA, 0~20mA mA | - |
| W-M1B110 | 16 | ||
| W-M2B109 | 4 | ||
| W-M1B111 | 8 | ±1 V, ±5 V, ±10 V, 0~1 V, 0~5 V, 0~10 V | - |
| W-M1B112 | 16 | ||
| W-M2B111 | 4 | ||
| W-M1B113 | 6 | - | RTD Sensor |
| W-M2B113 | 4 | ||
| W-M1B115 | 8 | Voltage: ±500mV, ±1V, ±5V, ±10V, 0~500mV, 0 ~ 1V, 0 ~ 5V, 0 ~ 10V Current: ±20mA, 4~20mA, 0~20mA (Slide switch select) |
- |
| W-M1B116 | 16 | ||
| W-M2B101 | 2 | High Voltage Input: ±5V, ±10V, 0 ~ 5V, 0 ~ 10V Low Voltage Input: ±100mV, ±500mV, ±1V, 0~100mV, 0~500mV, 0 ~ 1V Current Input: ±20mA, 4~20mA, 0~20mA |
TC Sensor Input: J, K, T, E, R, S, B, N RTD Sensor |
| Model | Analog Output | |||
| CH | Resolution | Voltage Output | Current Output | |
| W-M1B201 | 8 | 12-bit | 10V @ 10mA | 500Ω |
| W-M2B201 | 4 | |||
| Model | Digital Input | ||
| CH | Type | Sink / Source | |
| W-M1B301 | 16 | Wet + Dry | Sink / Source |
| W-M1B302 | 32 | ||
| W-M2B301 | 8 | ||
| Model | Digital Output | |||
| CH | Type | Sink / Source | Max. Load Current @ 25 °C |
|
| W-M1B401 | 16 | Open Collector | Sink | 500mA per Channel |
| W-M1B402 | 32 | |||
| W-M2B401 | 8 | |||
| Model | Relay Output | |||
| CH | Relay | Type | Contact Rating | |
| W-M1B403 | 8 | Power Relay | 4 Form A, 4 Form C | 5A 250VAC / 30VDC |
| W-M1B404 | 16 | |||
| W-M2B403 | 4 | 4 Form C | ||
| Model | Digital Input / Digital Output | |||||
| CH | Digital Input | Digital Output | ||||
| Type | Sink / Source | Type | Sink / Source | Max. Load Current @ 25 °C | ||
| W-M1B501 | 16 / 16 | Wet + Dry | Sink / Source | Open Collector | Sink | 500mA per Channel |
| W-M2B501 | 4 / 4 | |||||
| Model | Digital Input / Relay Output | |||||
| CH | Digital Input | Relay Output | ||||
| Type | Sink / Source | Relay | Type | Contact Rating | ||
| W-M1B502 | 16 / 8 | Wet + Dry | Sink / Source | Power Relay | 4 Form A, 4 Form C | 5A 250VAC / 30VDC |
| W-M2B502 | 4 / 2 | 2 Form C | ||||
| Model | Analog Input / Digital Output | |||||
| CH | Analog Input | Digital Output | ||||
| Voltage & Current Input | Sensor Input | Type | Sink / Source | Max. Load Current @ 25 °C | ||
| W-M2B601 | 2 / 4 | Voltage: ±500mV, ±1V, ±5V, ±10V, 0~500mV, 0 ~ 1V, 0 ~ 5V, 0 ~ 10V Current: ±20mA, 4~20mA, 0~20mA |
- | Open Collector | Sink | 500mA per Channel |
| Modbus TCP | |||
| Model | Analog Input | ||
| CH | Voltage & Current Input | Sensor Input | |
| W-M2J103 | 4 | Voltage: ±100mV, ±500mV, ±1V, ±5V, ±10V, 0~100mV, 0~500mV, 0~1V, 0~5V, 0~10V Current: ±20mA, 4~20mA, 0~20mA |
TC Sensor Input: J, K, T, E, R, S, B, N |
| W-M2J107 | 4 | TC Sensor Input: J, K, T, E, R, S, B, N | |
| W-M2J109 | 4 | ±20mA, 4~20mA, 0~20mA | - |
| W-M2J111 | 4 | ±1 V, ±5 V, ±10 V, 0~1 V, 0~5 V, 0~10 V | - |
| W-M2J113 | 4 | RTD Sensor | |
| Model | Analog Output | |||
| CH | Resolution | Voltage Output | Current Output | |
| W-M2J201 | 4 | 12-bit | 10V @ 10mA | 500Ω |
| Model | Digital Input | ||
| CH | Type | Sink / Source | |
| W-M2J301 | 4 | Wet + Dry | Sink / Source |
| Model | Digital Output | |||
| CH | Type | Sink / Source | Max. Load Current @ 25 °C | |
| W-M2J401 | 4 | Open Collector | Sink | 500mA per Channel |
| Model | Relay Output | |||
| CH | Relay | Type | Contact Rating | |
| W-M2J403 | 4 | Power Relay | 4 Form C | 5A 250VAC / 30VDC |
| Model | Digital Input / Digital Output | |||||
| CH | Digital Input | Digital Output | ||||
| Type | Sink / Source | Type | Sink / Source | Max. Load Current @ 25 °C | ||
| W-M2J501 | 4 / 4 | Wet + Dry | Sink / Source | Open Collector | Sink | 500mA per Channel |
| Model | Digital Input / Relay Output | |||||
| CH | Digital Input (DI) | Relay Output | ||||
| Type | Sink / Source | Relay | Type | Contact Rating | ||
| W-M2J502 | 4 / 2 | Wet + Dry | Sink / Source | Power Relay | 4 Form A, 4 Form C | 5A 250VAC/ 30VDC |
| Model | Analog Input / Digital Output | |||||
| CH | Analog Input (AI) | Digital Output | ||||
| Voltage & Current Input | Sensor Input | Type | Sink / Source | Max. Load Current @ 25 °C | ||
| W-M2J601 | 2 / 4 | Voltage: ±500mV, ±1V, ±5V, ±10V, 0~500mV, 0 ~ 1V, 0 ~ 5V, 0 ~ 10V Current: ±20mA, 4~20mA, 0~20mA |
- | Open Collector | Sink | 500mA per Channel |