Siemens SIPART PS2 Service Manual

Wiring
4.4 4 to 20 mA Feedback Module (Iy Module)
PS2 Troubleshooting Guide
Service Manual, 03/2017, A5E36661550-AA
47
Basic device
without Ex protection
Basic device
with Ex d explosion
protection
Basic device
with "ia" explosion
protection
Basic device with
explosion protection
"ic", "nA", "t"
• For connecting to
circuits with the fol-
lowing peak values
- U
i
= 30 V
I
i
= 100 mA
P
i
= 1 W
"ic":
U
i
= 30 V
I
i
= 100 mA
"nA" / "t":
U
n
≤ 30 V, I
n
≤ 100 mA
P
n
≤ 1 W
Effective internal ca-
pacitance
- C
i
= 11 nF C
i
= 11 nF
Effective internal in-
ductance
- L
i
= negligibly small L
i
= negligibly small
Electrical isolation
Electrically isolated from the alarm option and safely isolated from the basic device
Test Voltage
840 V DC, 1 s

Siemens SIPART PS2 Specifications

General

Supply Pressure	1.4 to 7 bar (20 to 100 psi)
Enclosure Rating	IP66/NEMA 4X
Communication Protocols	HART, PROFIBUS PA, FOUNDATION Fieldbus
Output Pressure	0 to 100% of supply pressure
Hazardous Area Certification	ATEX, IECEx, FM, CSA
Type	Electropneumatic
Input Signal	4-20 mA
Rotation Angle	30° to 90°
Operating Temperature	-40°C to +80°C
Mounting	Linear and rotary actuators
Air Consumption	Typically less than 0.1 kg/h