CTI 2588-8 8-Point Universal Discrete Input Module

2588-8 8-Point Universal Discrete Input Module

The 2588-8 is designed to accept both AC and DC voltage inputs and is compatible with the CTI 2500 Series® or Simatic® 505 I/O base.

Features

2588-8 replaces Siemens® 505-4008. 4208. 4308. 4408 with no rewiring

Isolation in groups of 2 points

Wide 11V to 250V AC/DC input range

Description

2500 Series®  PLC System

The 2588-8 8-Point Universal Discrete Input Module

accepts a wide range of voltage signals. It is de-

signed to accept both AC and DC voltage allowing

the user to pick and choose ranges on a single

module. The 2588-8 can replace Siemens® 8 point

40 – 56 volts

79 – 132 volts

164 – 240 volts

Input Current:

AC: 2.1 – 3.6 mA

DC: 2.5 – 4.3 mA

2588-8

Operating Characteristics for Typical Input:

AC Voltage Input:

Turn ON Time: 4.0mS

Turn OFF Time: 15.0mS

DC Voltage Input:

Turn ON Time: 1.0mS

Turn OFF Time: 15.0mS

Connector: Removable

Wire Gauge: 14 – 22 AWG

Backplane Power: 1.8 Watts max.

Module Size: Single-wide

input products with no rewiring. Motor centers,

optical sensors, limit switches and utility control are

excellent examples of applications for this product.

Features

• CTI 2500 Series® or Simatic® 505 base format

• 8 universal input points

• Replaces Siemens® 505-4008-A, 4208-A, 4308.

and 4408-A with no rewiring

Product Bulletin

• 1500V channel-to-PLC backplane and group-to

group isolation

• Wide 11V to 220V AC/DC range (selectable by

group)

• Isolation in groups of 2

• Sourcing or sinking inputs

• Single-wide module