Technical Data PDP21, PDP22

Supply voltage	24 V DC +30 % / -20 % (19.2…31.2 V DC)
Safety insulation	PELV according to EN 60950
Current consumption
- at 19.2 V	46 mA
- at 24.0 V	37 mA
- at 31.2 V	31 mA
Mounting	on the terminal device, fixed with a screw (provided on delivery) or by M12 box nut fixing
Power line failure bridging time, to be performed by the power supply unit	min. 10 ms
Recommended power supply unit	Type:	CP-24/5.0 adj.
	Order number:	1 SVR 423 416 R0100
	can be adjusted to max. 28 V DC
Bus termination	active bus-line terminator 150 Ω at both ends of the bus, the bus master units (or repeaters) often offer a bus-line terminator at the beginning of the bus line
Modes of data communication between FieldBusPlug and device	parallel and serial
Scope of data	according to PROFIBUSâ DP specifications
Construction of the FieldBusPlug cable	round cable, black, 2 x 0.34 mm² for supply voltage, 2 x 0.25 mm² for data lines, 2 connected shields
PDP21, PDP22 pin assignment	1 +24 V DC (brown) 2 Bus-N = A (green) 3 0 V DC (blue) 4 BUS-P = B (rot) 5 Shield (bare)
Warning:	Exchange of bus signal lines with supply lines can cause destruction of the plug.
Load capacity of plugs and cables	max. 4 A
Degree of protection	IP 65, if M12 box nut fixing is used at the terminal device (e.g. sensor), IP 20, if mounting is performed using the supplied fastening screw (e.g. for UMC22-FBP)
Ambient temperature
- storage	-20°C…+70°C
- operation	0…+55°C
Dimensions	see
Total power dissipation PDP21, PDP22	max. 0.9 W
Weight - plug with cable 0.25 m - plug with cable 0.5 m - plug with cable 1.0 m - plug with cable 5.0 m	0.09 kg 0.10 kg 0.13 kg 0.35 kg
Bus address setting	- with address switches or similar on the terminal device - with addressing set CAS21-FBP
Address range	1 to 126, recommended 3 to 125, 0 to 2 and 126 to 128 are reserved for particular tasks
Diagnosis with LEDs	see PDP21, PDP22 description “Indicators on the front panel”