Hardware Manual

Hardware Manual PCD 1 / PCD 2 Series│Document 26 / 737│Edition EN 15│2008-07-22

Saia-Burgess Controls AG

PCD2.K551 relay interface

System cables and adapters

6

6.3 Old product versions

6.3.1 PCD2.K551 relay interface with relay type G2R-1

Relay interface to PCD2.A460 with 8 plug-in relays. The logical state of the relay is

displayed with an LED: Relay switched on: LED on

Relay switched off: LED off

01 04 02 11 14 12 21 24 22 31 34 32 41 44 42 51 54 52 61 64 62 71 74 72

(^12855)
82
I/O J 1
0 1 2 3 4 5 6 7
K 0 K 1 K 2 K 3 K 4 K 5 K 6 K 7
J 1 I/O
42 76
6 5
180 34
12 2
14 1
16 0
15 //^37
193 /^1 / 115
PCD end: 16-pole ribbon connector I/O (or screw terminals J1),
Process end: 24 screw terminals 0.5 - 1.5 mm^2.
Data for relay type G2R-1:
Input voltage: 24 VDC
Input current: 31 mA
Max. switching voltage: 400 VAC / 125 VDC
Nominal current: 10 A
Max. load with COSφ = 1: AC = 2500 VA
DC = 300W
Max. load with COSφ = 0.4: AC = 1875 VA
DC = 150 W
Mon. load: 100 mA / 5 VDC
Switch-on delay t on: 15 ms
Switch-off delay t off: 10 ms (AC)
5 ms (DC)
Contact coil isolation: 4 kVAC
Isolation between contacts: 1 kVAC
Mech. lifetime (relays): 1 x 106 cycles
Ambient temperature: 25°C ... +50°C
Type and item-number: Relay type G2R-1 is no longer supplied,
replaced by type G2RL-1