TREND RN - Manual (Page 8)

Specifications are subject to change without notice (30.09.2005) 1
• AC solid state relay, 1- and 2-poles
• Analog switching for resistive loads (heating)
• 4-20 mA or 0-10 V controls
• Rated operational current: 1-pole : 30A and 50A
2-pole : 2 x15A and 2 x 25A
• Rated operational voltage up to 480 VAC
• LED-indication for normal operation and alarm status
• IP 20 protection
• DIN-rail mountable
Product Description Ordering Key RN 1 F 40 V 30
The analog switching relay pro-
vides a number of full cycles,
evenly distributed over a fixed
period, depending of the con-
trol input. The input of 4-20 mA
or 0-10 VDC respectively,
corresponds to zero and full
output within a period of 1.28 s
@ 50 Hz (1.07 s @ 60 Hz). This
principle makes the transfer
characteristics fully linear. The principle operates with zero
switching, thus ensuring a
reduced level of radiated and
wire conducted noise. The 2-
pole type has alarm LED indi-
cation by loss of master
phase. The analogue Full
Cycle Switching is not recom-
mended for light control due
to light-flickering. Solid State Relay
Number of poles
Switching type
Rated operational voltage
Control signal
Rated operational current
Solid State Relays
Analog Full Cycle Switching
Type RN.F
Type Selection, 1-Pole
Rated Control Control Rated operational current
operational voltage input supply 30 A 50 A
120 VAC 4-20 mA 7-10 VDC RN 1F12I30 RN 1F12I50
0-10 VDC 12-32 VDC, 24 VAC RN 1F12V30 RN 1F12V50
230 VAC 4-20 mA 7-10 VDC RN 1F23I30 RN 1F23I50
0-10 VDC 12-32 VDC, 24 VAC RN 1F23V30 RN 1F23V50
480 VAC 4-20 mA 7-10 VDC RN 1F48I30 RN 1F48I50
0-10 VDC 12-32 VDC, 24 VAC RN 1F48V30 RN 1F48V50
Type Selection, 2-Pole
Rated Control Control Rated operational current
operational voltage input supply 30 A Total (2 x 15A) 50 A Total (2 x 25A)
120 VAC 4-20 mA 7-10 VDC RN 2F12I30 RN 2F12I50
0-10 VDC 12-32 VDC, 24 VAC RN 2F12V30 RN 2F12V50
230 VAC 4-20 mA 7-10 VDC RN 2F23I30 RN 2F23I50
0-10 VDC 12-32 VDC, 24 VAC RN 2F23V30 RN 2F23V50
480 VAC 4-20 mA 7-10 VDC RN 2F48I30 RN 2F48I50
0-10 VDC 12-32 VDC, 24 VAC RN 2F48V30 RN 2F48V50