PAGE 7 01 SEPTEMBER 1998 CHAPTER 1: INTRODUCTION
HE500OCS050/051 User Manual
Table 1.1 – Specifications
General
Processing Speed
75,000 ladder elements per second
Operating Temperature
0
°
to 60
°
C
Humidity
5% to 95% non-condensing
NEMA Rating
NEMA 4-12
DC Power Source
Primary Power Range
9 - 32 VDC
Typical Power Draw
80mA@24VDC
Inrush Current
700mA@24VDC for 7mS
CAN Power Range
12 - 30 VDC
CAN Power Current
75mA maximum
Dimensions
Height
3.50" (89mm)
Width
6.00" (153mm)
Mounting Depth
5.60" (142mm)
Internal Functions
Output Coils
8
Internal Coils
48
Timers/Counters
16
Network Inputs
16
Network Outputs
16
Text Screens
50
User Keys
5
Communications
Serial
Standard 9 pin RS-232 for
programming, monitoring, and network
administration from a IBM compatible
PC
CAN
HE500OCS050 CsCAN peer to peer
networking
HE500OCS051 DeviceNet
Slave (16
polled input, 16 polled outputs)
Input / Output
2 Horner Electric Micro I/O interface
ports
Keypad
5 user programmable keys + UP,
DOWN and ENTER
Display
2 x 16 Back-lit Liquid Crystal with 0.375"
characters
Noise Specifications
IEC Rating
IEC 1000-4-2, Severity Level 3
(performance criteria B for ESD Air
Discharge) & Severity Level 2
(performance criteria A for ESD Direct
Contact Discharge).
IEC 1000-4-4, Severity Level 3
(performance criteria B for FTB on
Power Lines) & Severity Level 3
(performance criteria A for FTB on I/O
Lines).
