Radio transceiver 5 Articles

			Discontinued	Discontinued	Discontinued
	EFB-TR2	EFB-TRL4	EFB-TR-A1D4	EFB-TR1A	EFB-TR4
Frequency	868 MHz	868.00 ... 870.00 MHz
Transmission power	Ca. 20 mW	Ca. 25 mW
Range (in open field)	Ca. 400 m	Ca. 5,000 m
Inputs: potential-free	2	1 ... 4
Inputs: analogue		1 ... 4 x 0 ... 10 V \| 0 ... 20 mA DC
Inputs: digital	2 x 5 ... 24 V DC	1 ... 4 x bis max. 30 V DC
Outputs: NO contact		1 ... 4 x 250 V / 4 A AC
Outputs: CO contact	2 x 250 V / 4 A AC
Outputs: analogue		1 ... 4 x 0 ... 10 V \| 0 ... 20 mA DC
Function	1:1 \| Timer	1:1 \| Pulse \| Changeover \| On-Off
Power supply	12 V DC \| 24 V DC \| 230 V AC	12 V DC \| 24 V DC \| 85 ... 250 V AC
Protection class	Max. IP66	Max. IP66
Mounting type	Rail TH 35 \| Surface-mounted	Rail TH 35 \| Surface-mounted