Hardware Manual

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

Saia-Burgess Controls AG

PCD2.E160/161

Input/output (I/O) modules

5

5.1.2 PCD2.E160/161, 16 digital inputs, ribbon cable connector

Application

Low-cost input module for source or sink operation with 16 inputs, electrically

connected. Suitable for most electronic and electromechanical switching elements

at 24 VDC. The PCD2.E161 differs from the PCD2.E160 in its shorter input delay,

typically 0.2 ms.

Technical data

Number of inputs: 16 electrically connected,

source or sink operation

Input voltage E160:

E161:

24 VDC smoothed or pulsed

24 VDC smoothed max. 10 % residual ripple

Input current: 4 mA per input at 24 VDC

Input delay E160:

E161:

typically 8 ms

typically 0.2 ms

Resistance to interference:

acc. to IEC 1000-4-4

2 kV under capacitive coupling (whole trunk group)

Internal current consumption:

(from +5 V bus)

1 ... 72 mA

typically 36 mA

Internal current consumption:

(from V+ bus)

0 mA

External current consumption max. 64 mA (all inputs=”1”) at 24 VDC

Terminals: 34-pole ribbon connector

LEDs and connection terminals

Bus connector

Bus interface and

Threshold switch

Input circuits

LEDs (3 colour)

Ribbon cable

connector

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33

E 15 E 8 E 7 E 0

L L L L L L L L

E 15

E 14

E 13

E 12

E 11

E 10

E 9

E 8

E 7

E 6

E 5

E 4

E 3

E 2

E 1

E 0