06200335_011

2014-11-11

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2598 8/16-Point

AC Discrete Output Module

Description

The 2598 8/16-Point AC Discrete Output

Module provides eight or sixteen outputs from

CTI 2500 Series or Simatic® 505 I/O bases.

The module utilizes solid-state output circuits to

switch on or off external devices such as pilot

lamps, motor starters, or solenoids. The 2598 is

designed to switch externally supplied 11 to 240

VAC. The internal logic signals are isolated from

the external outputs to 2100 VDC.

Features

8 or 16 AC output points

Replaces Siemens® 505-4608, -4616,

-4808, -4816

3000 VDC group-to-group isolation

2100 VDC channel-to-backplane isolation

Isolation in groups of four (16pt. login) or in

groups of two (8pt. login)

Wide 11-240 VAC output range

2.0 Amps per output

Individually fused outputs

Sourcing outputs

Single-wide module

Specifications

Outputs per Module: 8 or 16

Isolation: 2100 VAC channel-to-backplane

3000 VAC group-to-group

Output Voltage: 11 VAC to 240 VAC

Maximum Output Current:

2A per point

8A per group

32A per module (16pt login)

for Class 1 Div 2 locations:

2A per point @ 50C

1.5A per point @ 60C

Maximum Surge Current: 3 Amps for 15 Sec

“ON” State Voltage Drop: 1.0 V @ 1.0 Amp

“OFF” State Leakage Current: 1 mA @ 120 VAC

Turn On Time: 1 AC cycle

Turn Off Time: 1 AC cycle

Fuses: 16, 2.5 amp, 250V,

Type Littlefuse #21602.5,

Bussman GDA-2.5, (Field replaceable)

Connector: Removable

Wire Gauge: 14 - 22 AWG

Backplane Power: 1.25 Watts max.

Module Size: Single-wide

Operating Temperature: 0o to 60oC

(32o to 140oF)

Storage Temperature: -40o to 85oC

(-40o to 185oF)

Relative Humidity: 5% to 95%

(non-condensing)

Agency Approvals:

UL, UL-Canada, Class 1, Div 2, CE

Shipping Weight: 1.5 lb. (0.68 Kg)

Note: For CTI Limited Product Warranty and RMA procedures please go to www.controltechnology.com/support.htm.

8/16 Point Configuration Explanation

The 2598 was designed to be primarily a 16pt module. However, in order to provide maximum flexibility for the user,

it may also be configured as an 8 point module. Some details are listed below to help the user better understand

the jumper settings and PCB labeling discrepancies for the 8 point setting.

8 Point Mode: Move jumper in “Login” box to location JP3 to choose 8pt mode. Ensure the Isolation jumpers

J2,4,5, & 6 are in ‘8 Common’ positions to correspond to the Siemens® counterpart 8 point modules (2 inputs/

common). Also, note that many of the printed channels (CH 1-CH 32) on the PC board are no longer valid, nor

are the front panel connector labels. (You may find it helpful to utilize the appropriate 8 pt. connector labels

shipped with the product.) If 8 Point is enabled, the following table’s 8pt. row is the new correlation of PC board

printing and front panel label’s LED area printing. For example, in 8 Point Login Configuration, the board marking

for channel 10 (CH 10) would be the input channel 6. Likewise, the PC board marking for CH 13 would correlate

to input channel 7.

8 pt: 1 2 - - - - - - 3 4 - - - - - - 5 6 - - - - - - 7 8 - - - - - -

32 pt: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

16 pt: 1 2 3 4 - - - - 5 6 7 8 - - - - 9101112 - - - -13141516 - - - -

Channel/Fuse Labeling

Mode

2500 Series PLC System

Product Bulletin

Control Technology Inc.

5734 Middlebrook Pike, Knoxville, TN 37921-5962

Phone: 865/584-0440 Fax: 865/584-5720 www.controltechnology.com

Standard Shipping Configuration

Grouping Configuration

The 2598 is shipped to allow four channels to be grouped and share a common field user power, thereby

allowing a different user power supply voltage to be used by each grouping. Jumpers J2, J4, J5, and J6

come

set in the “8 Common” selection from the factory and should not be altered for proper module operaton.

This setting allows for 4 points per common operation.

For example, Channels 1-4 will share a common user power and Channels 5-8 will share another com-

mon user power. In this example each group of four channels is isolated from the other group of four

channels. Because each group of four is isolated, the user may also change the supply voltage for each

group. So, in this example, Channels 1-4 could be 240VAC outputs and Channels 5-8 could be 120VAC

outputs.

Figure 3. Jumper and Fuse Configuration

Table 1. Jumper Configuration Table

8 Pt Login

Selection Jumper in

8 Common Position

8 Pt Login

Selection Jumper in

4 Common Position

16 Pt Login

Selection Jumper in

4 Common Position

16 Pt Login

Selection Jumper in

8 Common Position*

Not Applicable:

See explanation

in section on

back page

Not Applicable:

See explanation

in section on

back page

Not Used

Channel 1

Channel 2

Channel 3

Channel 4

Channel 5

Channel 6

Channel 7

Channel 8

Channel 9

Channel 10

Channel 11

Channel 12

Channel 13

Channel 14

Channel 15

Channel 16

User Pwr AC (+)

Channels 1-4

User Pwr AC (+)

Channels 5-8

Not Used

User Pwr AC (+)

Channels 9-12

User Pwr AC (+)

Channels 13-16

Not Used

Channel 1

Channel 2

Not Used

Channel 3

Channel 4

Not Used

Channel 5

Channel 6

Not Used

Channel 7

User Pwr AC(+)

Channels 1-2

User Pwr AC(+)

Channels 3-4

Not Used

User Pwr AC(+)

Channels 5-6

User Pwr AC(+)

Channels 7-8

Not Used

Channel 8

Not Used

Not

Not Used

*Note: Due to a new rev ‘C’ 2598/99 PCB, the 16pt login above differs from the former ‘B’ rev

PCB. The one above is 100% Siemens® compatible

WARNING:

Do not alter ‘8 COMMON’ jumper J2, 4, 5, and 6 settings. The module is configured

as needed for proper wiring compatibility with its Siemens® counterpart. Remove

the module from the 505 base before changing LOGIN jumper JP2 and 3 settings.

Jumper Configuration

Jumper Selection

J2, J4, J5, J6 8 Common

JP 2, 3 JP2 - 16 pt. Login

(see chart on back for actual channel correlations)

06200335_011

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