AMETEK 2120 PLC Interface Module - Manual (Page 59)

Installation and Programming Manual
Appendix D: Specifi cations
55
RS-232 Output: Up to 115.2K baud, not less than ±5V into a 3K ohm, 2250
pF load.
Shock and Vibration: Tested up to MIL-STD 810E, method 514.4 category 10,
20-2K Hz., at 2G sine, 0.04 G 2 /Hz random and UL 491,
SA19, 10-150 Hz 10G sine.
Temperature Range:
Operating 32°F - 131°F (0°C - 55°C)
Storage 0°F - 150°F (-18°C - 66°C)
Digital:
Output Rating:
Sinking Device (option D1) 5 - 24 VDC @ 100mA max
V
OL
= 1.1V max
Sourcing Device (option D2) 5 - 24 VDC @ 100mA max
V
OH
= V
IN
- 1.8
TTL Device (option D3) V
OH
= 3.7 min @ I
OH
= 24mA
V
OL
= .44 max @ I
OL
= 24mA
Input Ratings: 24VDC @ 9mA max
Low < 1.4V @ 0.5mA
High > 2.0V @ 1mA
TTL Compatible
Power Requirements: 85-265 VAC, 50-60 Hz., internally fused at 1.5 amps.
Program Mode Input: Dry contact, open collector (drain) only; +5 VDC
maximum, current 0.2 mA.
Relay Contact Ratings: All relays are rated UL and CSA of 1/4 HP, 125-250 VAC;
8A 250 VAC, 30 VDC, shock resistant to 10 G.
RS-485 Output: Up to 115.2K baud, not less than ±1.5V into a 27 ohm load
(RS-485); not less than ±2.0V into a 50 ohm load (RS-422).
Maximum cable length of 1000' using a shielded twisted
pair cable (similar to a BELDEN 9481 cable)
NOTE: Digital output update time increases in analog confi guration from 100 to 125 µS