1. Slim amplifier (50 x 7.5 x 12 mm) can be handled like a cable.
2. Provided with two operation indicators, enabling monitoring from the amplifier housing and sensor head.
3. Simple wiring with a 3-conductor cable.
4. Wide operating voltage range: 12 to 24 VDC
Official Site : http://w w w. ia.omron .com/products/family/442/
Other data sheets within the file : EESPW321, EE-SPW321-A, EE-SPW421, EE-SPW421-A